A battery-operated electric landscaping tool (1) is described, comprising: an electric motor (M), a power supply battery (20) of the electric motor, which power supply battery is provided with an electronic board (21) configured to allow the monitoring of at least one value of an operating parameter of the power supply battery and/or in which a value of an operating parameter of the power supply battery is stored and/or an identification code of the battery is stored, said electronic board being configured to communicate said value, or said values, and/or said identification code, according to a first communication protocol, an electronic control and command unit (55) of the electric motor (M) operatively connected to the electric motor and the battery, and configured to regulate the electric power supply of the electric motor also based on the value of the operating parameter of the power supply battery and/or the identification code, said electronic control and command unit of the motor being configured according to a second communication protocol which is different from the first communication protocol, and an electrical connector (60,60′) galvanically interposed between the electronic control and command unit of the motor and the power supply battery, and to which a battery connection interface is connected. The connector comprises an electronic control and command unit (65), which is galvanically connected to the electronic control and command unit (55) of the motor, and an electronic memory (70), which is galvanically connected to the electronic control and command unit (65) of the connector. Where a computer code is stored in the electronic memory, which when executed by the electronic control and command unit translates signals in the first communication protocol received from the electronic board of the battery, into signals in the second communication protocol and sends them to the electronic control and command unit of the motor.
H02K 11/35 - Dispositifs pour enregistrer ou transmettre la valeur des paramètres d’une machine, p. ex. puces de mémoire ou émetteurs radio pour le diagnostic
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
A gardening robot is described, including supporting members adapted to stand on and in contact with the ground, at least one soil-working tool, a motor adapted to drive one or more of the supporting members, to cause a movement of the robot on the ground, a sensor system adapted to pick up a signal emitted by a boundary cable arranged along at least a portion of a boundary of a work area of the robot, and an electronic control unit connected with the sensor system and configured to measure, based on the signal picked up by the sensor system, a distance of the robot with respect to the boundary cable, adjust a movement speed of the robot on the ground, so as to reduce the speed as the measured distance decreases.
G05D 1/247 - Dispositions pour déterminer la position ou l’orientation utilisant des signaux fournis par des sources artificielles extérieures au véhicule, p. ex. balises de navigation
Lawn mower attachments for vehicles; adapters for machine
tools; adapters for tool bits [machine parts]; adapters for
pipes [machine parts]; lawn aerators [agricultural machine
parts]; vacuum cleaners; leaf vacuum cleaners; vacuum
cleaners for grain collection; mistblowers which are parts
of spraying machines for agricultural crops; equipment for
agriculture, gardening and forestry, namely, agricultural
machines and electric gardening tools; chains for chainsaws;
ignition cables for agricultural machinery; rubber tracks,
which are parts of crawlers in agricultural machinery;
compressors as parts of machines and engines; brush cutters
[machines]; deflectors [parts of machines or engines];
cutting discs to be used as parts of machines; cutting
devices being parts of machines; electric lawn mowers;
gasoline-powered lawn mowers; battery-powered lawn mowers;
wires for string trimmers [electric tools for lawn and
garden]; electric pruning shears; power generators; electric
motor-pump units; sprayers [machines] to be used in
agriculture; backpack sprayers, electric, to be carried on
the back; crop sprayers; blades [machine parts]; snowplough
blades; spray lances to be attached to pressure washing
machines for cleaning purposes; floor washing machines;
automatic floor washers; radio-controlled agricultural
machinery; unmanned agricultural machinery; agricultural
machinery; gardening machinery; horticultural machinery;
machines for cleaning surfaces using high pressure water;
forestry machinery; machines, machine-tools, power tools;
robotic mechanisms used in agriculture; motorized
cultivators; motors, other than for land vehicles;
chainsaws; rotary tillers; garden sprayers [machines] for
spraying herbicides; wood grapples (hydraulic -) for
forestry use; spray guns [machine parts]; pumps; pumps
[machine or motor parts]; high-pressure pumps; centrifugal
pumps; suction pumps; aeration pumps; water pumps; blade
holders [machine parts]; tool holders [machine parts];
tree-branch pruners [machines]; spray prevention guards for
machines; chainguards [parts of machines]; shredder bits
[machine parts]; cutting bits [machine parts]; drill bits
for use with power tools; pressure regulators [machine
parts]; lawnmower robots; rollers [tractor towed
agricultural implements]; spray rollers, being agricultural
implements; cog wheels, being parts of machines; machine
wheels; scarifiers [machines]; electric olive shakers; hand
saws (electrically operated -); motor-driven hand saws; band
saws for cutting timber; motor-driven blowers for lawn
debris; snow throwers; sweeping machines; brushes [machine
parts]; compressed-air sprayers; agricultural implements,
other than manually operated implements; lawn rolling
implements for attachment to land vehicles; lawn edge
trimmers [machines]; lawn-mowers [machines]; hedge trimmers
[machines]; brush-cutter heads; electric lawn mower heads;
lawn-mowers fitted with a seat [lawn tractors]; flail
mowers; shredders; earth augers; chop saws; power operated
cutters; cut-off saws; hoses (non-metallic -) which are
adapted parts of machines; nozzles which are parts of
electric sprayers; gardening tools [electric]; cutting
tools, which are parts of machines; pressure valves [parts
of machines]; ploughshares [parts of agricultural
machinery].
4.
ELECTRICALLY ACTUATED 48-VOLT DC AGRICULTURAL SPRAYER WITH INDEPENDENT CONTROL OF AIR AND LIQUID FLOWS
A 48-volt electric sprayer machine including a plurality of blowers, each configured to produce an airflow; a plurality of nebuliser nozzles, each to deliver a nebulised product in the airflow produced by the blowers; an electric pump connected to the nozzles and supplies a flow of product to the nebulisers. Each blower is equipped with an electronic controller, connected to the electric motor and configured to control the actuation of the electric motor. Each nebuliser nozzle is equipped with a control solenoid valve, adapted to control the delivery of product. The pump is equipped with an electronic controller; the controllers of the blowers, the control solenoid valves and the controller of the pump are connected with digital transmission to an electronic control unit to control the independent actuation of each thereof, as a function of the conditions of use of the sprayer machine.
A01C 23/04 - Distribution sous pressionDistribution de bouesAdaptation des réseaux d'irrigation à des engrais liquides
A01C 23/00 - Dispositifs distributeurs spécialement adaptés pour répandre le purin ou d'autres engrais liquides, y compris l'ammoniaque, p. ex. réservoirs de transport ou voitures arroseuses
A01M 7/00 - Adaptations ou aménagements particuliers des appareils de pulvérisation de liquides aux fins couvertes dans la présente sous-classe
B05B 7/00 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz
B05B 7/24 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz avec des moyens, p. ex. un récipient, pour alimenter en liquide ou autre matériau fluide un dispositif de décharge
5.
ELECTRICAL DEVICE WITH IMPROVED BATTERY CHARGING SYSTEM
A battery operated electrical device (100), such as a power tool, comprises: an electrical load (105), a plurality of batteries (125) adapted to supply said electrical load (105), electrical connection means (155) provided with at least a first electrical terminal (160) and a second electrical terminal (165), said electrical connection means (155) being connectable to an electrical grid adapted to apply a voltage between said first and second electrical terminals (160, 165), and a plurality of isolated charging circuits (170) having their inputs connected to said first and second electrical terminals (160, 165), each charging circuit being adapted to charge a respective one of said electric batteries (125).
A landscaping apparatus (1) described as comprising: a landscaping tool (10), an electronic control and command unit (25) associated with said tool and configured to detect a value of an operating parameter of the tool and/or to command the tool itself, a first transceiver (30) of the wireless type and a second transceiver (35) of the wireless type operatively connected to the electronic control and command unit (25) and fixed to a portion of the tool, a portable remote device (40) provided with an electronic control and command unit (41), a third transceiver (45) of the wireless type and a fourth transceiver (50) of the wireless type operatively connected to the control and command electronic unit (41) of the portable remote device (40) and fixed to a portion of the portable remote device (40). The first transceiver (30) and the third transceiver (45) are of the same type and have a maximum range of action lower than 0.15 m, while the second transceiver (35) and the fourth transceiver (50) are of a same type, which is different from the type of the first transceiver and the third transceiver, and have a maximum range of action higher than 0.15 m. The electronic control and command unit of the tool is configured to send a wireless signal containing an identification code of the second transceiver to the third transceiver via the first transceiver, and the electronic control and command unit of the portable remote device is configured to read said identification code and subsequently automatically establish a data connection with the electronic control and command unit of the tool via the fourth transceiver and the second transceiver.
A control and command electronic assembly (20,20′) for a groundskeeping tool is described, said control and command electronic assembly comprising a heat sink body (60,60′) and a control and command electronic board (25,25′), said electronic board comprising: a support plate (30,30′) provided with a first major face (35,35′) and an opposite second major face (40,40′), a plurality of electronic components (45,50) fixed to the support plate (30,30′) and comprising at least one electronic component (45), which generates heat that must be dissipated by means of the heat sink body and which has a predetermined height from the major face, between the first and the second, on which it is fixed of the support plate, and a connection body (55) fixed to the support plate (30,30′) and adapted to allow the removable connection to the electronic board (25,25′) of a cable, and/or another electronic component (50) of the plurality of electronic components, which is fixed to the support plate (30,30′) and has a predetermined height from a portion of the plate on which it is fixed that is greater than the predetermined height of the electronic component whose heat is to be dissipated. Wherein the heat sink body comprises a base face (65,65′) facing onto the first major face (35,35′) of the support plate and the connection body (55) and/or the other electronic component (50) is fixed to the second major face (40,40′) of the support plate.
The present invention relates to a landscaping apparatus (1) comprising: a landscaping tool (10) of the motor-driven type, provided with an electronic control and command unit (40), a portable remote device (60), a first wireless transceiver (45) operatively connected to the electronic control and command unit (40) of the landscaping tool, and a second wireless transceiver (50) associated with the portable remote device (60). The electronic control and command unit (40) is configured to cyclically measure a value indicative of a distance between the tool and the portable remote device by processing signals exchanged between the first wireless transceiver and the second wireless transceiver, and cyclically compares said value indicative of the measured distance with a predetermined value indicative of a maximum distance so as to automatically bring or keep the tool in an inactive condition when said value indicative of the measured distance is greater than said reference value and/or when it is not possible to measure the value indicative of the measured with international search report (Art. 21(3))
A head for brush cutters with a first shell, having a hollow shaft engageable with a drive shaft to impart a rotation of the head, couplable to a second shell. Inside a compartment defined by the coupling of the first and second shells, there is a spool for the accumulation of wire, movable from a first position, in which it keeps wire segments for cutting vegetation outside the head, to a second position, in which wire segments are dispensed outside the head. The movement of the spool occurs due to a translation of the hollow shaft inside a hub portion obtained inside the spool. The return movement of the spool, from the second position to the first position, occurs due to a contrasting action exerted by an elastic means. The head further includes at least one elastic element coupled to the hub.
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
A01D 34/90 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers destinés à être portés par l'opérateur
(1) Lawn mower attachments for vehicles; adapters for machine tools; adapters for tool bits [machine parts]; adapters for pipes [machine parts]; lawn aerators [agricultural machine parts]; vacuum cleaners; leaf vacuum cleaners; vacuum cleaners for grain collection; mistblowers which are parts of spraying machines for agricultural crops; equipment for agriculture, gardening and forestry, namely, agricultural machines and electric gardening tools; chains for chainsaws; ignition cables for agricultural machinery; rubber tracks, which are parts of crawlers in agricultural machinery; compressors as parts of machines and engines; brush cutters [machines]; deflectors [parts of machines or engines]; cutting discs to be used as parts of machines; cutting devices being parts of machines; electric lawn mowers; gasoline-powered lawn mowers; battery-powered lawn mowers; wires for string trimmers [electric tools for lawn and garden]; electric pruning shears; power generators; electric motor-pump units; sprayers [machines] to be used in agriculture; backpack sprayers, electric, to be carried on the back; crop sprayers; blades [machine parts]; snowplough blades; spray lances to be attached to pressure washing machines for cleaning purposes; floor washing machines; automatic floor washers; radio-controlled agricultural machinery; unmanned agricultural machinery; agricultural machinery; gardening machinery; horticultural machinery; machines for cleaning surfaces using high pressure water; forestry machinery; machines, machine-tools, power tools; robotic mechanisms used in agriculture; motorized cultivators; motors, other than for land vehicles; chainsaws; rotary tillers; garden sprayers [machines] for spraying herbicides; wood grapples (hydraulic -) for forestry use; spray guns [machine parts]; pumps; pumps [machine or motor parts]; high-pressure pumps; centrifugal pumps; suction pumps; aeration pumps; water pumps; blade holders [machine parts]; tool holders [machine parts]; tree-branch pruners [machines]; spray prevention guards for machines; chainguards [parts of machines]; shredder bits [machine parts]; cutting bits [machine parts]; drill bits for use with power tools; pressure regulators [machine parts]; lawnmower robots; rollers [tractor towed agricultural implements]; spray rollers, being agricultural implements; cog wheels, being parts of machines; machine wheels; scarifiers [machines]; electric olive shakers; hand saws (electrically operated -); motor-driven hand saws; band saws for cutting timber; motor-driven blowers for lawn debris; snow throwers; sweeping machines; brushes [machine parts]; compressed-air sprayers; agricultural implements, other than manually operated implements; lawn rolling implements for attachment to land vehicles; lawn edge trimmers [machines]; lawn-mowers [machines]; hedge trimmers [machines]; brush-cutter heads; electric lawn mower heads; lawn-mowers fitted with a seat [lawn tractors]; flail mowers; shredders; earth augers; chop saws; power operated cutters; cut-off saws; hoses (non-metallic -) which are adapted parts of machines; nozzles which are parts of electric sprayers; gardening tools [electric]; cutting tools, which are parts of machines; pressure valves [parts of machines]; ploughshares [parts of agricultural machinery].
power operated lawn aerators being agricultural machines; vacuum cleaners; leaf vacuum cleaners; vacuum cleaners for grain collection; mistblowers which are parts of spraying machines for agricultural crops; chains for chainsaws; ignition cables for agricultural machinery; rubber tracks, which are parts of crawlers in agricultural machinery; compressors as parts of machines and engines; power-operated brush cutters; deflectors being parts of machines or engines; cutting discs to be used as parts of machines; cutting devices being parts of machines; electric lawn mowers; gasoline-powered lawn mowers; battery-powered lawn mowers; wires for string trimmers being electric tools for lawn and garden; electric pruning shears; electric motor-pump units; crop sprayers; blades being machine parts; snowplough blades; spray lances to be attached to pressure washing machines for cleaning purposes; floor washing machines; automatic floor washers; machines for cleaning surfaces using high pressure water; motorized cultivators; motors, other than for land vehicles; chainsaws; rotary tillers; garden sprayers being machines for spraying herbicides; hydraulic wood grapples for forestry use; pumps for machines; centrifugal pumps; suction pumps; aeration pumps for aquaria; water pumps for motors and engines; blade holders being machine parts; machine tool holders; power operated tree-branch pruners being machines; spray prevention guards for machines; chain guards being parts of machines; power shredder bits being machine parts; cutting bits being machine parts; drill bits for use with power tools; pressure regulators being machine parts; lawnmower robots; rollers being tractor towed agricultural implements; spray rollers, being agricultural implements; cog wheels, being parts of machines; machine wheels; scarifiers being earth moving machines; agricultural machines for harvesting olives, namely, electric olive shakers; electrically operated power hand saws; motor-driven hand saws; band saws for cutting timber; motor-driven blowers for lawn debris; snow throwers; sweeping machines; brushes being machine parts; compressed-air spraying machines; lawn rolling implements for attachment to land vehicles; lawn edge trimmers being machines; lawn-mowers being machines; hedge trimmers being machines; electric brush-cutter heads; electric lawn mower heads; lawn-mowers fitted with a seat being lawn tractors; flail mowers being power machines for mowing; power lawn and garden tools, namely, shredders; earth augers; chop saws; power operated robotic cutters; cut-off power saws; non-metallic hoses being adapted parts of machines; nozzles which are parts of electric sprayers; cutting tools, which are parts of machines; pressure valves being parts of machines; plough shares being parts of agricultural machinery
Lawn mower attachments for vehicles; adapters for machine tools; adapters for tool bits [machine parts]; adapters for pipes [machine parts]; lawn aerators [agricultural machine parts]; vacuum cleaners; leaf vacuum cleaners; vacuum cleaners for grain collection; mistblowers which are parts of spraying machines for agricultural crops; equipment for agriculture, gardening and forestry; chains for chainsaws; ignition cables for agricultural machinery; rubber tracks, which are parts of crawlers in agricultural machinery; compressors as parts of machines and engines; brush cutters [machines]; deflectors [parts of machines or engines]; cutting discs to be used as parts of machines; cutting devices being parts of machines; mowers; wires for string trimmers [electric tools for lawn and garden]; electric pruning shears; power generators; electric motor-pump units; sprayers [machines] to be used in agriculture; backpack sprayers, electric, to be carried on the back; crop sprayers; blades [machine parts]; snowplough blades; spray lances to be attached to pressure washing machines for cleaning purposes; floor washing machines; automatic floor washers; radio-controlled agricultural machinery; unmanned agricultural machinery; agricultural machinery; gardening machinery; horticultural machinery; machines for cleaning surfaces using high pressure water; forestry machinery; machine-tools, power tools; robotic mechanisms used in agriculture; motorized cultivators; motors, other than for land vehicles; chainsaws; rotary tillers; garden sprayers [machines] for spraying herbicides; wood grapples (hydraulic -) for forestry use; spray guns [machine parts]; pumps; pumps [machine or motor parts]; high-pressure pumps; centrifugal pumps; suction pumps; aeration pumps; water pumps; blade holders [machine parts]; tool holders [machine parts]; tree-branch pruners [machines]; spray prevention guards for machines; chainguards [parts of machines]; shredder bits [machine parts]; cutting bits [machine parts]; drill bits for use with power tools; pressure regulators [machine parts]; lawnmower robots; rollers [tractor towed agricultural implements]; spray rollers, being agricultural implements; cog wheels, being parts of machines; machine wheels; scarifiers [machines]; olive shakers; hand saws (electrically operated -); motor-driven hand saws; band saws for cutting timber; motor-driven blowers for lawn debris; snow throwers; sweeping machines; brushes [machine parts]; compressed-air sprayers; agricultural implements, other than manually operated implements; lawn rolling implements for attachment to land vehicles; lawn edge trimmers [machines]; lawn-mowers [machines]; hedge trimmers [machines]; brush-cutter heads; mower heads; lawn-mowers fitted with a seat [lawn tractors]; flail mowers; shredders; earth augers; chop saws; power operated cutters; cut-off saws; hoses (non-metallic -) which are adapted parts of machines; nozzles which are parts of electric sprayers; gardening tools [electric]; cutting tools, which are parts of machines; pressure valves [parts of machines]; ploughshares [parts of agricultural machinery].
13.
TWO-STROKE INTERNAL COMBUSTION ENGINE WITH IMPROVED TRANSFER SYSTEM
A two-stroke internal combustion engine (100) is described as comprising: an engine body (150) defining an internal volume, at least one piston (135), which is slidably ac-commodated in a cylindrical portion (151) of said internal volume, to subdivide it into at least two chambers of variable volume, one of which is a pumping chamber (160) and one is a combustion chamber (155), a crankshaft (105), rotatably coupled to the engine body (150) and rotating about a predetermined rotation axis (R), which carries at least one crank (120) within the pumping chamber (160), a connecting rod (140) connected between said crank (120) and the piston (135), to transform a linear reciprocating movement of the piston (135) into a rotary movement of the crankshaft (105), and at least one transfer system for fluidically connecting said pumping chamber (160) with said combustion chamber (155); wherein said transfer system comprises: an inlet port (205) located on a plane internal surface (165) of the engine body (150), which plane internal surface (165) delimits the pumping chamber (160) and is orthogonal to the rota-tion axis (R) of the crankshaft (105), at least one outlet port (210) formed on an internal surface of the engine body (150) delimiting said cylindrical portion (151) of the internal volume, and at least one transfer duct (215) adapted to put the inlet port (205) in com-munication with the outlet port (210); wherein the inlet port (205) has an arcuate shape extending angularly about the rotation axis (R) of the crankshaft (105) with an angular extension (Ω) greater than or equal to 50 sexagesimal degrees, for example greater than or equal to 90 sexagesimal degrees.
F02B 25/14 - Moteurs caractérisés par l'utilisation d'une charge neuve pour balayer les cylindres utilisant le balayage à flux inversé, p. ex. avec les orifices d'admission et d'échappement disposés près du point mort bas de la course du piston
F02B 33/04 - Moteurs avec pompes à piston alternatifMoteurs avec pompes sous carter de l'arbre-manivelle avec pompes simples sous carter de l'arbre-manivelle, c.-à-d. avec la face arrière d'un piston moteur non étagé, agissant comme unique organe de pompage travaillant en conjonction avec le carter
F02B 63/04 - Adaptations des moteurs pour entraîner des pompes, des outils tenus à la main ou des génératrices électriquesCombinaisons portatives de moteurs avec des dispositifs entraînés par des moteurs pour génératrices électriques
F02B 75/02 - Moteurs caractérisés par leurs cycles, p. ex. à six temps
A portable charger (10) for at least one battery (12) is described, said charger comprising: - an electric power generator (20) of the fuel-cell type, - a fuel tank (30) for said generator arranged below the generator, - a unit (40) for charging said at least one battery arranged above and adjacent to said generator, said unit comprising a plurality of connectors (41 ) configured to connect to the charging terminals of said at least one battery and a support surface (42) adapted to accommodate said at least one battery.
Head for a brush cutter including a cutting wire and rotate axially around an axis of an outer casing having a first and second through eyelet, a spool with an annular housing and a first and second opening of a channel inside the spool. The spool is configured to decouple rotationally from the outer casing, permitting partial unwinding of the wire. The head provides for reloading the wire, wherein the wire is insertable inside the head from the outside by means of the first and second eyelets, when the first and second eyelets face respectively the first and second openings. The head includes a reloading device coupled with the spool and configured to rotate the spool relatively to the outer casing around the axis to wind the wire on the spool. The head further includes an interface device to show an indicator identifying a relative angular position of the spool.
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
Head 1 for brush cutter for cutting grass and herbaceous plants of the type comprising a plurality of cutting elements 2, of the blade type and each having a front cutting portion 21 and a rear hooking portion 23, connectable to the head 1 on a support body 3, provided with a central portion 31 and a peripheral portion 32 extending from the central portion 31 radially around it. At the peripheral portion 32 there is a plurality of pins 4, engageable by the plurality of cutting elements 2, on which a plurality of keys 5 are active, connected to the central portion 31 of the support body 3. Each key 5 being engageable with a respective pin 4 and movable, under the activation by an operator, from a first position, in which the key 5 is in contact with the pin 4 to which the key 5 is facing, to a second position, in which the key 5 is spaced apart from the pin 4 generating a passage opening adapted to allow the engagement of the cutting element 2 on the pin 4. A plurality of elastic means 6 is active on the plurality of pins 5 and adapted to return the plurality of keys 5 from the second position to the first position once the action induced by the operator has ceased.
A01D 34/412 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs
F01D 5/30 - Fixation des aubes au rotorPieds de pales
17.
LANDSCAPING TOOL PROVIDED WITH AN ELECTRIC BATTERY AND ELECTRICAL CONNECTOR FOR SAID TOOL
A battery-operated electric landscaping tool (1) is described, comprising: an electric motor (M), a power supply battery (20) of the electric motor, which power supply battery is provided with an electronic board (21) configured to allow the monitoring of at least one value of an operating parameter of the power supply battery and/or in which a value of an operating parameter of the power supply battery is stored and/or an identification code of the battery is stored, said electronic board being configured to communicate said value, or said values, and/or said identification code, according to a first communication protocol, an electronic control and command unit (55) of the electric motor (M) operatively connected to the electric motor and the battery, and configured to regulate the electric power supply of the electric motor also based on the value of the operating parameter of the power supply battery and/or the identification code, said electronic control and command unit of the motor being configured according to a second communication protocol which is different from the first communication protocol, and an electrical connector (60,60') galvanically interposed between the electronic control and command unit of the motor and the power supply battery, and to which a battery connection interface is connected. The connector comprises an electronic control and command unit (65), which is galvanically connected to the electronic control and command unit (55) of the motor, and an electronic memory (70), which is galvanically connected to the electronic control and command unit (65) of the connector. Where a computer code is stored in the electronic memory, which when executed by the electronic control and command unit translates signals in the first communication protocol received from the electronic board of the battery, into signals in the second communication protocol and sends them to the electronic control and command unit of the motor.
A recharging apparatus (30) for electrically recharging an electric battery (10) is described comprising: a battery charger device (35), a control and command electronic unit (60) galvanically connected to the battery charger device, and a wireless transmitter (65) operatively connected to the control and command electronic unit. Wherein the electronic control and command unit (60) is configured to monitor a value indicative of an operating parameter of the battery when said battery is connected to the battery charger device and to send said value via the wireless transmitter (65).
A green care apparatus (1) is described, comprising a green care tool (10) provided with: a crankcase (15), a manual command interface (30, 35, 40, 45) for actuating and/or adjusting the tool, an electronic control and command apparatus (55, 60, 65) connected to the manual command interface (30, 35, 40, 45), a wireless-type transceiver (50) operationally connected to the electronic control and command apparatus, an electronic memory operationally connected to the electronic control and command apparatus and housed inside the crankcase and/or in a tool battery that is removably connected to the crankcase. Two computer codes are stored in the electronic memory which are alternatively executed by the electronic control and command apparatus, of which: a normal operation computer code which is executed by the electronic control and command apparatus when the electronic control and command apparatus is electrically powered or when the electronic control and command apparatus receives a first predetermined command sent by the manual command interface (30, 35, 40, 45), and an interface computer code which is executed by the electronic control and command apparatus only when the electronic control and command apparatus receives a second predetermined command, other than the first predetermined command, from the manual command interface (30, 35, 40, 45). The interface computer code being configured, when executed by the electronic control and command apparatus, to perform a monitoring of a variable tool parameter (10) based on a received tool instruction, and to subsequently send the monitored values of the monitored tool parameter or a processing of said values to the remote device via the wireless connection. The apparatus further comprising a remote device (70) provided with: an electronic control and command unit (75), a transceiver (80), adapted to communicate with the transceiver (50) of the tool and operationally connected to the electronic control and command unit (75), a user interface (85) operationally connected to the electronic control and command unit, and a memory unit operationally connected to said electronic control and command unit in which a diagnostics computer code is stored, which, when executed by the electronic control and command unit (75), generates a user instruction, which it sends to the user interface, and the tool instruction, which it sends via the transceivers to the electronic control and command apparatus of the tool.
Head for brush cutter for cutting comprising cutting elements having a front cutting portion and a rear hooking portion, connectable to the head on a support body, provided with a central portion and a peripheral portion extending from the central portion radially around it. At the peripheral portion there are pins, engageable by the cutting elements, on which keys are active, connected to the central portion. Each key being engageable with a respective pin and movable from a first position, in which the key is in contact with the pin to which the key is facing, to a second position, in which the key is spaced apart from the pin generating a passage opening to allow the engagement of the cutting element on the pin. Elastic means are active on the pins and adapted to return the keys from the second position to the first position.
A data acquisition device (1,1′) for monitoring an operating parameter of a tool (5) provided with a motor is described, said device comprising: an electronic assembly (10) provided with a sensor (15) configured to wirelessly monitor a variable indicative of the operational parameter of the tool (5), a power supply battery (35) which powers the electronic assembly (10), and a casing (55,55′) defining a housing seat (60) of the electrical power supply battery (35) and which is provided with an opening (65) for inserting the electrical power supply battery (35) into the housing seat, wherein the opening (65) is sealed by a layer of polymeric material (100,105).
G01P 3/66 - Dispositifs caractérisés par la détermination du temps mis à parcourir une distance constante en utilisant des moyens électriques ou magnétiques
Machines and machine tools, namely, mechanical shovels, power shovels, snow ploughs; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; mowers, namely, lawn mowers, robotic lawn mowers, riding lawn mowers, rotary mowers, tractor-towed mowers; hydraulic motors; machines and equipment for agriculture, namely, power tillers, mowing and reaping machines, tilling machines, motorized cultivators, power-operated cultivators, seeders, ploughs, other than spray nozzles, pulverizers and atomizers; electric machine tools and their equipment, namely, countersinks, end mills, scroll saws; machine tools and their equipment for gardening, namely, tractor-towed rotary cutters, power chippers, power shredders, power edgers, and tractor-towed implements for grooming artificial turf; machine tools and their equipment for agriculture, namely, tractor-towed harrows, tractor-towed harvesters, tractor-towed potato forks, tractor-towed reapers, tractor-towed seeders, tractor-towed ploughs; replacement parts for all the above-mentioned machines; accessories for all the above-mentioned machines, namely, electric brushes, power-operated grinding wheels; motor driven saws; electric chain saws; power-operated brush cutters; power-operated garden loppers; rechargeable hedge cutters; machines for gardening, namely, garden tilling machines; parts and replacement parts for gardening machines, namely, blades for lawn mowers, blades for power tools, wheels being parts of machines; parts and replacement parts for horticulture machines, namely, cutter bars, drives for cutter bars, and trimmer heads for mowing machines; electric grinding machines for chain-bearing bars of motor saws.
23.
Solenoid valve for dispensing a fluid and relative spare parts kit
B05B 1/30 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage agencés pour commander un débit, p. ex. à l'aide de conduits de section réglable
B05B 15/40 - Filtres situés en amont des sorties de pulvérisation
B05B 15/658 - Aménagements de montage pour la liaison fluide de l’appareil de pulvérisation ou de ses sorties aux conduits d’écoulement l’axe de l’appareil de pulvérisation ou de sa sortie étant perpendiculaire au conduit d’écoulement
A landscaping apparatus (1) described as comprising: a landscaping tool (10), an electronic control and command unit (25) associated with said tool and configured to detect a value of an operating parameter of the tool and/or to command the tool itself, a first transceiver (30) of the wireless type and a second transceiver (35) of the wireless type operatively connected to the electronic control and command unit (25) and fixed to a portion of the tool, a portable remote device (40) provided with an electronic control and command unit (41), a third transceiver (45) of the wireless type and a fourth transceiver (50) of the wireless type operatively connected to the control and command electronic unit (41) of the portable remote device (40) and fixed to a portion of the portable remote device (40). The first transceiver (30) and the third transceiver (45) are of the same type and have a maximum range of action lower than 0.15 m, while the second transceiver (35) and the fourth transceiver (50) are of a same type, which is different from the type of the first transceiver and the third transceiver, and have a maximum range of action higher than 0.15 m. The electronic control and command unit of the tool is configured to send a wireless signal containing an identification code of the second transceiver to the third transceiver via the first transceiver, and the electronic control and command unit of the portable remote device is configured to read said identification code and subsequently automatically establish a data connection with the electronic control and command unit of the tool via the fourth transceiver and the second transceiver.
The present invention relates to a landscaping apparatus (1) comprising: a landscaping tool (10) of the motor-driven type, provided with an electronic control and command unit (40), a portable remote device (60), a first wireless transceiver (45) operatively connected to the electronic control and command unit (40) of the landscaping tool, and a second wireless transceiver (50) associated with the portable remote device (60). The electronic control and command unit (40) is configured to cyclically measure a value indicative of a distance between the tool and the portable remote device by processing signals exchanged between the first wireless transceiver and the second wireless transceiver, and cyclically compares said value indicative of the measured distance with a predetermined value indicative of a maximum distance so as to automatically bring or keep the tool in an inactive condition when said value indicative of the measured distance is greater than said reference value and/or when it is not possible to measure the value indicative of the measured distance.
A control and command electronic assembly (20,20') for a groundskeeping tool is described, said control and command electronic assembly comprising a heat sink body (60,60') and a control and command electronic board (25,25'), said electronic board comprising: a support plate (30,30') provided with a first major face (35,35') and an opposite second major face (40,40'), a plurality of electronic components (45,50) fixed to the support plate (30,30') and comprising at least one electronic component (45), which generates heat that must be dissipated by means of the heat sink body and which has a predetermined height from the major face, between the first and the second, on which it is fixed of the support plate, and a connection body (55) fixed to the support plate (30,30') and adapted to allow the removable connection to the electronic board (25,25') of a cable, and/or another electronic component (50) of the plurality of electronic components, which is fixed to the support plate (30,30') and has a predetermined height from a portion of the plate on which it is fixed that is greater than the predetermined height of the electronic component whose heat is to be dissipated. Wherein the heat sink body comprises a base face (65,65') facing onto the first major face (35,35') of the support plate and the connection body (55) and/or the other electronic component (50) is fixed to the second major face (40,40') of the support plate.
Pumps for agriculture, industry and do-it-yourself; motor
pumps for agriculture, industry and do-it-yourself; electric
pumps for agriculture, industry and do-it-yourself; pumps
[parts of machines, engines or motors]; motor pumps;
centrifugal motor pumps; high pressure piston pumps;
hydrocleaners; high-pressure water jet machines;
high-pressure pumps for washing apparatus and installations;
motors for pumps; washing apparatus; cleaning appliances
utilizing steam; sand-blasting apparatus; compressed air
machines; pressure cleaning machines; pressure washing
machines; machines and apparatus for cleaning, electric;
electric polishers and electric cleaning installations;
pistols for washing and sanding; spray lances for attachment
to pressure washing machines for cleaning purposes; sanding
nozzles; spray nozzles being parts of machines; holders for
nozzles; rotary nozzles for use with high pressure water
washing machines; aspirators for powders, solids and
liquids; hoses for vacuums; nozzles for aspirators; jets
being parts of machines; spray paint machines; sputter
coating guns; grease guns operated by compressed air; guns
for compressed air spraying machines; compressed air guns
for the extrusion of mastics; spray lances being
agricultural implements; thermic lances [machines]; head
attachments for power tools; water swivels [hydraulic
couplings]; fuel nozzles; tubes being fitted parts of
machines; reels, mechanical, for flexible hoses;
power-operated garden hose reels; joints for pipes (metal -)
[parts of machines]; clamp connectors for piping [parts of
machines]; joints for tubes [parts of machines]; hoses
(non-metallic -) for use in hydraulic systems in machines;
hoses (metal -) for use in hydraulic systems in machines;
joints for tubes (metal -) [parts of engines]; filters being
parts of machines or engines; ejectors; hydro-pneumatic
accumulators; hydraulic accumulators; valves; valves [parts
of machines]; valves for pumps; control valves for
regulating the flow of gases and liquids (parts of
machines); pump impellers; pump diaphragms; engines for
compressors; pressure regulators [parts of machines];
regulators [parts of machines]; pressure reducers [parts of
machines]; pressure controllers [valves] being parts of
machines; compressors; hydraulic controls for machines;
pneumatic controls for machines; couplings for machines; air
jet cleaners (electric -); steam cleaning machines; taps
[parts of machines, engines or motors]; electric vacuum
cleaners and their components; electric fan units for vacuum
cleaners; suction machines for scavenging purposes; suction
machines for industrial purposes; electric vacuum cleaners;
nebulizers [machines], not for medical use; sprays [parts of
machines], other than for medical use; reduction gears and
speed increasers; washing machines incorporating drying
facilities; floor scrubbers; sweeping machines; floor
washing machines; floor cleaning machines; vacuum cleaner
hoses; brushes for vacuum cleaners; commercial and
industrial vacuum cleaners; suction nozzles for vacuum
cleaners; vacuum cleaner attachments for disseminating
perfumes and disinfectants; wet vacuum cleaners; brushes,
electrically operated [parts of machines]; high pressure
washers; electric carpet vacuum cleaners; steam cleaning
equipment with or without suction, with foaming system;
spraying machines; boilers, machine parts.
28.
Method for estimating, by means of measurements with an inductive sensor, the time for which an endothermic motor has operated at the predetermined speeds, and apparatus for implementing such method
A method is described for estimating, by measurements taken by an inductive sensor, the time for which an endothermic motor of a tool has operated at predetermined rotating speeds, and an apparatus implementing the method also described. The method in particular includes cyclically measuring, at a pre-set sampling period, an overall time interval by starting at the beginning of the measuring of the overall time interval when a first variation peak of the electromagnetic field is sensed and terminating the measuring of the overall time interval when a last variation peak of the electromagnetic field is sensed. The first and the last peaks are the start and tail ends of a sequence of peaks having a predetermined number of successive peaks, the number of peaks being positive, whole, at least equal to six and a least common multiple of two and three.
G01D 5/20 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier l'inductance, p. ex. une armature mobile
G07C 3/02 - Enregistrement ou indication du temps de fonctionnement ou d'arrêt seulement
29.
KIT FOR THE CONVERSION OF A BLOWER INTO AN ATOMIZER AND BLOWER PROVIDED WITH SUCH KIT
A kit is described for the conversion of a blower into an atomizer. The kit includes: a tank (45) adapted to contain a liquid, a tubular body adapted to be fixed to the blower and provided with an inlet mouth and an outlet mouth, a diffuser device associated with the tubular body and provided with a liquid dispensing nozzle, a pressurization conduit which places in fluid communication an internal volume of the tubular body placed between the inlet mouth and the liquid dispensing nozzle with a top portion of the tank, and a dispensing conduit which places in fluid connection the dispensing nozzle of the diffuser device with a lower portion of the tank.
B05B 7/24 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz avec des moyens, p. ex. un récipient, pour alimenter en liquide ou autre matériau fluide un dispositif de décharge
A head (1) for brush cutters, rotatable about an axis (Y), provided with a first shell (2), having a hollow shaft (3) engageable with a drive shaft (A) of the brush cutter to impart a rotation of the head (1) about the axis (Y), couplable to a second shell (4). Inside a compartment (V), defined by the coupling of the first shell (2) with the second shell (4), there is a spool (6) for the accumulation of wire (W), movable from a first position, in which it keeps wire segments (T) for cutting vegetation outside the head, to a second position, in which wire segments are dispensed outside the head (1). The movement of the spool (6) from the first position to the second position occurs due to a translation of the hollow shaft (3) inside a hub portion (7) obtained inside the spool (6). The return movement of the spool (6), from the second position to the first position, occurs due to a contrasting action exerted by an elastic means (9). The head (1) further comprises at least one elastic element (10, 100), coupled to the hub (7) and to the hollow shaft (3) so as to provide at least a first portion (10', 103) in contact with the hub (7), adapted to absorb part of the vibrations generated during the rotation of the head (1) about the rotation axis (Y).
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
A01D 34/90 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers destinés à être portés par l'opérateur
A head (1) for brush cutters, rotatable about an axis (Y), provided with a first shell (2), having a hollow shaft (3) engageable with a drive shaft (A) of the brush cutter to impart a rotation of the head (1) about the axis (Y), couplable to a second shell (4). Inside a compartment (V), defined by the coupling of the first shell (2) with the second shell (4), there is a spool (6) for the accumulation of wire (W), movable from a first position, in which it keeps wire segments (T) for cutting vegetation outside the head, to a second position, in which wire segments are dispensed outside the head (1). The movement of the spool (6) from the first position to the second position occurs due to a translation of the hollow shaft (3) inside a hub portion (7) obtained inside the spool (6). The return movement of the spool (6), from the second position to the first position, occurs due to a contrasting action exerted by an elastic means (9). The head (1) further comprises at least one elastic element (10, 100), coupled to the hub (7) and to the hollow shaft (3) so as to provide at least a first portion (10', 103) in contact with the hub (7), adapted to absorb part of the vibrations generated during the rotation of the head (1) about the rotation axis (Y).
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
A01D 34/90 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers destinés à être portés par l'opérateur
A01F 1/00 - Appareils fixes ou outils à main pour botteler ou lier la paille, le foin ou les produits similaires
32.
RECHARGING APPARATUS FOR RECHARGING AN ELECTRIC BATTERY
A recharging apparatus (30) for electrically recharging an electric battery (10) is described comprising: a battery charger device (35), a control and command electronic unit (60) galvanically connected to the battery charger device, and a wireless transmitter (65) operatively connected to the control and command electronic unit. Wherein the electronic control and command unit (60) is configured to monitor a value indicative of an operating parameter of the battery when said battery is connected to the battery charger device and to send said value via the wireless transmitter (65).
A head (1) for a brush cutter of the type comprising a support element (3), connectable to a drive shaft of a brush cutter so as to be set in rotation about a vertical rotation axis (Y-Y), a plurality of pins (9), connected to the support element (3), couplable to a plurality of cutting elements (2), so that every cutting element (2) is free to rotate about the respective pin (9) defining a cutting generatrix (S). The plurality of cutting elements (2) being arranged in such a way as to provide the respective cutting generatrices (S) tangent, in the part distal to the vertical rotation axis (Y-Y), to an overall cutting diameter (Db), defining the overall cutting surface of the head, and tangent, in the part proximal to the vertical rotation axis (Y-Y), to a fictitious circumference (A), defining a central portion of the support element (3) not reached by the plurality of cutting elements (2). The (A/Db) ratio being comprised between 0.06 and 0.3.
A head 1 for brush cutter suitable for cutting grass and herbaceous plants having a support element 2, rotatable about a vertical axis Y-Y thereof, connected to a series of first pins 3 and a series of second pins 4. The series of first pins 3 is coupled to a first plurality of cutting elements 5 and the series of second pins 4 is coupled to a second plurality of cutting elements 6.
A head 1 for brush cutter suitable for cutting grass and herbaceous plants having a support element 2, rotatable about a vertical axis Y-Y thereof, connected to a series of first pins 3 and a series of second pins 4. The series of first pins 3 is coupled to a first plurality of cutting elements 5 and the series of second pins 4 is coupled to a second plurality of cutting elements 6.
Said first plurality of cutting elements 5 defines a cutting plane P1 and said second plurality of cutting elements defines a second cutting plane P2, spaced apart from the previous one. The first and second plurality of cutting elements 5, 6 having, over an angular sector of 360° , an alternating arrangement.
A01G 20/43 - Appareils pour le nettoyage de la surface de la pelouse ou de l’herbe pour balayer, ramasser ou désintégrer l’herbe coupée
A01D 42/00 - Faucheuses convertibles en des appareils à des fins autres que le fauchageFaucheuses capables d'effectuer des opérations autres que le fauchage
High pressure water jet gun comprising: a dispensing body (6); a gripping body (13) connected to the dispensing body (6); an actuation member (10) reversibly movable between an activation position, wherein it is active on a shutter member (9) in order to at least partly cause an open condition, and a rest position, corresponding to a closed configuration of the shutter member (9); a blocking means (15) reversibly movable between a safety configuration, in which it is active on the actuation member (10) to prevent a passage from the rest position to the activation position, and a working configuration, wherein it enables a reversible passage of the actuation member (10) between the rest position and the activation position. In particular, the blocking means (15) comprises a manual activation element (21) at least partially opposed to the gripping body (13) with respect to the dispensing body (6). The actuation member (10) and the activation element (21) are arranged on opposed portions of the dispensing body (6) so that a single hand of the user can act on the activation element (21) with the thumb and on the actuation member (10) with at least another finger of the same hand.
B08B 3/02 - Nettoyage par la force de jets ou de pulvérisations
B05B 9/03 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides, n'impliquant pas de mélange avec des gaz ou des vapeurs caractérisés par les moyens d'alimentation en liquide ou en autre matériau fluide
High pressure water jet gun (1) comprising: a dispensing body (6); a gripping body (13) connected to the dispensing body (6); an actuation member (10) reversibly movable between an activation position, wherein it is active on a shutter member (9) in order to at least partly cause an open condition, and a rest position, corresponding to a closed configuration of the shutter member (9); a blocking means (16) reversibly movable between a safety configuration, in which it is active on the actuation member (10) to prevent a passage from the rest position to the activation position, and a working configuration, wherein it enables a reversible passage of the actuation member (10) between the rest position and the activation position. In particular, the blocking means (16) comprises an activation element (17) mounted on the dispensing body (6) and slidably reversibly movable with respect to the dispensing body (6) between a retracted position, corresponding to the safety configuration of the blocking means (16), and an advanced position, corresponding to the working configuration of the blocking means (16).
A data acquisition device (1,1') for monitoring an operating parameter of a tool (5) provided with a motor is described, said device comprising: an electronic assembly (10) provided with a sensor (15) configured to wirelessly monitor a variable indicative of the operational parameter of the tool (5), a power supply battery (35) which powers the electronic assembly (10), and a casing (55,55') defining a housing seat (60) of the electrical power supply battery (35) and which is provided with an opening (65) for inserting the electrical power supply battery (35) into the housing seat, wherein the opening (65) is sealed by a layer of polymeric material (100,105).
A work equipment (10) is described comprising a pole (20) for supporting a work apparatus (W), wherein the work apparatus (W) comprises: a. a work tool (55), b. a motor (45) adapted to activate the work tool (55), c. a casing (60) rigidly fixed to one end of the pole (20), and adapted to contain the motor (45), characterized in that the work equipment (10) comprises a damper element (85) interposed between the casing (60) and the pole (20).
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
A01D 34/90 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers destinés à être portés par l'opérateur
A work equipment (10) is described, comprising: —a pole (20); —a work apparatus (W) fixed to a first end of the pole (20), comprising a work tool (30), —a support body (45), fixed to a second end of the pole (20), for housing a power supply battery (P) operatively connected to the work apparatus (W), said power supply battery (P) being removably associated with the support body (45), characterized in that a damper element (95) is positioned between the support body (45) and the power supply battery (P).
A two-stroke internal combustion engine includes:—a base;—a head, fixed to the base, and having a cylindrical cavity;—a piston slidable in the cylindrical cavity, to define a combustion chamber and a pumping chamber, and movable in the cylindrical cavity between a bottom and a top dead center;—a transfer duct having an inlet mouth in fluid communication with the pumping chamber, and an outlet mouth in fluid communication with the combustion chamber;—an exhaust duct having an inlet mouth in fluid communication with the combustion chamber,—a crank shaft partially housed in the pumping chamber;—a connecting rod connecting the piston to the crank shaft;—a movable partition housed inside the pumping chamber operatively connected to the crank shaft to occlude the transfer duct inlet mouth and to put in fluid communication the transfer duct inlet mouth with the pumping chamber.
F02B 25/16 - Moteurs caractérisés par l'utilisation d'une charge neuve pour balayer les cylindres utilisant le balayage à flux inversé, p. ex. avec les orifices d'admission et d'échappement disposés près du point mort bas de la course du piston la charge s'écoulant vers le haut, pratiquement le long de la paroi du cylindre opposée aux orifices d'admission
F02B 75/02 - Moteurs caractérisés par leurs cycles, p. ex. à six temps
A head for a volumetric pump comprises: a pumping chamber (3); a suction opening (4) placed in communication with the pumping chamber (3); a suction valve (5) arranged along the suction conduit to only enable flow directed towards the pumping chamber (3); a delivery opening (6) placed in communication with the pumping chamber (3); and a delivery valve (7) is arranged along the delivery conduit (6) to only enable flow coming from the pumping chamber (3). The suction opening (4) is provided with a seat (41), inside which the suction valve (5) is housed, and a suction fitting (51), removably associated with the seat (41) for retaining the suction valve (5) in position. The delivery opening (6) is provided with a seat (61), inside which the delivery valve (7) is housed, and a delivery fitting (71), removably associated with the seat (61) for retaining the suction valve (5) in position.
A kit (40) is described for the conversion of a blower (10,10') into an atomizer, said kit comprising: a tank (45) adapted to contain a liquid, a tubular body (65) adapted to be fixed to the blower (10,10') and provided with an inlet mouth (70) and an outlet mouth (75), a diffuser device (130) associated with said tubular body and provided with a liquid dispensing nozzle (140), a pressurization conduit (155) which places in fluid communication an internal volume (85) of the tubular body (65) placed between the inlet mouth (70) and the liquid dispensing nozzle (140) with a top portion of the tank (45), and a dispensing conduit (180) which places in fluid connection the dispensing nozzle (140) of the diffuser device (130) with a lower portion of the tank (45).
E01H 1/08 - Emploi de l'air comprimé pour détacher ou enlever les matières indésirablesSéchage par la chaleur uniquement, ou par des courants de gazNettoyage par projection de particules abrasives
A01M 7/00 - Adaptations ou aménagements particuliers des appareils de pulvérisation de liquides aux fins couvertes dans la présente sous-classe
44.
METHOD FOR ESTIMATING, BY MEANS OF MEASUREMENTS WITH AN INDUCTIVE SENSOR, THE TIME FOR WHICH AN ENDOTHERMIC MOTOR HAS OPERATED AT THE PREDETERMINED SPEEDS, AND APPARATUS FOR IMPLEMENTING SUCH METHOD
A method is described for estimating, by means of measurements taken by means of an inductive sensor, the time for which an endothermic motor of a tool has operated at predetermined rotating speeds, and an apparatus implementing said method. Such method in particular comprises the step of cyclically measuring, at a pre-set sampling period, an overall time interval by starting at the beginning of the measuring of the overall time interval when a first variation peak of the electromagnetic field is sensed and terminating the measuring of the overall time interval when a last variation peak of the electromagnetic field is sensed, where the first and the last peak are the start and tail ends of a sequence of peaks having a predetermined number of successive peaks, said number of peaks being positive, whole, at least equal to six and a least common multiple of at least two and three. The method is based on the expectation that the tool is mainly operated at a known idling speed and a known maximum speed. Bins with particular frequency ranges are formed, two bins having the most frequently measured frequencies are selected, and various speed candidate values are compared with the known idling and maximum speed values, to determine a low speed and a high speed conversion factor between speed and measured pulse frequency. Based on these conversion factors, each measured frequency is associated with a speed range, and the operation times in the respective speed ranges are determined.
G01P 3/48 - Dispositifs caractérisés par l'utilisation de moyens électriques ou magnétiques pour mesurer la vitesse angulaire en mesurant la fréquence du courant ou de la tension engendrés
G01P 21/02 - Essai ou étalonnage d'appareils ou de dispositifs couverts par les autres groupes de la présente sous-classe de tachymètres
G07C 5/00 - Enregistrement ou indication du fonctionnement de véhicules
G07C 5/04 - Enregistrement ou indication du temps de circulation, de fonctionnement, d'arrêt ou d'attente uniquement utilisant des moyens de comptage ou compteurs à horloge
Described herein is a work tool (100) comprising: a motor (125) provided with a drive shaft (130), a casing (195) containing the motor (125) and provided with at least one inlet opening (235) and with at least one outlet opening (240), an implement (135) positioned outside the casing (195) and kinematically connected with the drive shaft (130), and a fan (245) kinematically connected to the drive shaft (130) and able to generate a flow of air from the inlet opening (235) towards the outlet opening (240) of the casing (195) passing in heat exchange relationship with the motor (125), wherein said fan (245) is contained inside the casing (195) in a space located between the motor (125) and the implement (135).
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
A01D 34/84 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers pour bordures de gazon ou de champs, p. ex. pour le fauchage près d'arbres ou de murs
A01D 34/90 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers destinés à être portés par l'opérateur
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
Agricultural pumps, Pumps for use in industry and DIY pumps; Motorised pumps for use in agriculture, industry and DIY; Electric pumps for use in agriculture, industry and DIY; Pumps [machines]; Motor pumps; Centrifugal motor pumps; Pumps [parts of machines, engines or motors]; High pressure piston pumps; Hydrocleaners; High-pressure water jet machines; High-pressure pumps for washing apparatus and installations; motors for pumps; Washing apparatus; Cleaning appliances utilizing steam; Sand-blasting apparatus; Compressed air machines; Pressure washing machines; Pressure washing machines; Machines and apparatus for cleaning, electric; Electric polishers and Electric cleaning installations; Pistols for washing and sanding; Spray lances for attachment to pressure washing machines for cleaning purposes; Sanding nozzles; Spray lances for attachment to pressure washing machines for cleaning purposes; Spray nozzles being parts of machines; Holders for nozzles; Spray nozzles being parts of machines; Rotary nozzles for use with high pressure water washing machines; Aspirators for powders, solids and liquids; Hoses for vacuums; Nozzles for aspirators; Jets being parts of machines; Spray paint machines; Sputter coating guns; Grease guns operated by compressed air; Guns for compressed air spraying machines; Compressed air guns for the extrusion of mastics; Spray lances being agricultural implements; Thermic lances [machines]; Head attachments for power tools; Water swivels [hydraulic couplings]; Fuel nozzles; Tubes being fitted parts of machines; Reels, mechanical, for flexible hoses; Boiler tubes [parts of machines]; Power-operated garden hose reels; Copper tubes [parts of machines]; Plastics pipes [fitted parts of machines]; Metal branching pipes [parts of machines]; Joints for pipes (metal -) [parts of machines]; Pre-insulated bonded metal pipes [fitted parts of machines]; Clamp connectors for piping [parts of machines]; Joints for tubes (metal -) [parts of engines]; Joints for tubes (metal -) [parts of machines]; Hoses (Non-metallic -) for use in hydraulic systems in machines; Hoses (Metal -) for use in hydraulic systems in machines; Joints for tubes (metal -) [parts of engines]; Filters being parts of machines or engines; Ejectors; Hydro-pneumatic accumulators; Hydraulic accumulators; Valves; Valves [parts of machines]; Valves for pumps; Pressure valves [parts of machines]; Pump control valves; Control valves for regulating the flow of gases and liquids (parts of machines); Pump impellers; Pump diaphragms; Engines for compressors; Pressure regulators [parts of machines]; Regulators [parts of machines]; Pressure reducers [parts of machines]; Pressure controllers [valves] being parts of machines; Compressors; Hydraulic controls for machines; Pneumatic controls for machines; Compressors for machines; Clutches for machines; Sand-blasting apparatus; Sand-blasting apparatus; Air jet cleaners (Electric -); Steam cleaning machines; Taps [parts of machines, engines or motors]; Vacuum cleaners; Electric vacuum cleaners and their components; Electric fan units for vacuum cleaners; Robotic vacuum cleaners; Suction machines for scavenging purposes; Suction machines for industrial purposes; Air suction machines; Hand held vacuum cleaners (Electric -); Sprays [machines], other than for medical use; Sprays [parts of machines], other than for medical use; Reduction gears and speed increasers; Washing machines incorporating drying facilities; Sweeping machines. Pressure regulators; Push-on accumulators; Pressure measuring apparatus; Pressure sensors; Pressure gauges; Pressure indicators; Accumulators, electric; Condensers [capacitors]; Pressure indicator plugs for valves; Electrical cabling; Level gauging poles; Sight glasses [optical]; Level sensors; Level indicators; Electric circuit closers; Electrical controls; Valve operators [electric controls]; Electric breakers [switches]; Commutators; Solenoids; Solenoid valves [electromagnetic switches]. Thermostatic valves; Valves being parts of sprinkler systems; Steam valves; Safety valves for gas pipes; Safety valves for water apparatus; Valves [plumbing fittings]; Level control valves; Water control valves; Temperature control valves [parts of water supply installations]; Valves (solenoid controls for automatically operating -) [parts of heating installations]; Pressure relief valves [safety apparatus] for water pipes; Extractor fans; Heat generating apparatus.
The invention describes a blower (1) comprising: a volute (10) for conveying air, a first tube (15) connected to the conveying volute (10), a second tube (50) adapted for being at least partially inserted in the first tube (15) and for sliding inside it along a sliding direction (A), and a fixing system of the second tube (50) to the first tube (15) in at least two positions, one of which is extracted and one is retracted.
04 - Huiles et graisses industrielles; lubrifiants; combustibles
Produits et services
Non-chemical fuel additives; non-chemical additives for
greases; non-chemical additives for lubricants; non-chemical
additives for engine and machine oil; fuel; gasoline (fuel);
industrial grease; lubricating grease; greases for use with
ball-bearings; greases for the lubrication of joints;
greases for the lubrication of gears; lubricants for cables;
grease for machines; lubricants; lubricants for cables; belt
dressings; lubricants for machines; lubricating oil; chain
oil; motor oil.
04 - Huiles et graisses industrielles; lubrifiants; combustibles
Produits et services
Non-chemical fuel additives; non-chemical additives for
greases; non-chemical additives for lubricants; non-chemical
additives for engine and machine oil; fuel; gasoline (fuel);
industrial grease; lubricating grease; greases for use with
ball- bearings; greases for the lubrication of joints;
greases for the lubrication of gears; lubricants for cables;
grease for machines; lubricants; lubricants for cables; belt
dressings; lubricants for machines; lubricating oil; chain
oil; motor oil.
A work equipment (10) is described, comprising: - a pole (20); - a work apparatus (W) fixed to a first end of the pole (20), comprising a work tool (30), - a support body (45), fixed to a second end of the pole (20), for housing a power supply battery (P) operatively connected to the work apparatus (W), said power supply battery (P) being removably associated with the support body (45), characterized in that a damper element (95) is positioned between the support body (45) and the power supply battery (P).
A work equipment (10) is described comprising a pole (20) for supporting a work apparatus (W), wherein the work apparatus (W) comprises: a. a work tool (55), b. a motor (45) adapted to activate the work tool (55), c. a casing (60) rigidly fixed to one end of the pole (20), and adapted to contain the motor (45), characterized in that the work equipment (10) comprises a damper element (85) interposed between the casing (60) and the pole (20).
A two-stroke internal combustion engine (1) is described, comprising: - a base (50), - a head (90) fixed to the base (50) and in which a cylindrical cavity (95) is formed, - a piston (40) slidably received in the cylindrical cavity (95), so as to define a combustion chamber (110) and a pumping chamber (105), and movable in the cylindrical cavity (95) between a bottom dead center, in which the volume of the combustion chamber (110) is maximum and the volume of the pumping chamber (105) is minimum, and a top dead center, in which the volume of the combustion chamber (110) is minimum and the volume of the pumping chamber (105) is maximum, - a transfer duct (145) provided with an inlet mouth (150) adapted to be placed in fluid communication with the pumping chamber (105), and with an outlet mouth (155) adapted to be placed in fluid communication with the combustion chamber (110), - an exhaust duct (160) provided with an inlet mouth (165) adapted to be placed in fluid communication with the combustion chamber (110), - a crank shaft (10) at least partially housed in the pumping chamber (105), - a connecting rod (45) adapted to connect the piston (40) to said crank shaft (10), wherein the two-stroke internal combustion engine (1) implements, by means of the movement of the piston (40) between the top dead center and the bottom dead center, an operating step during which the inlet mouth (165) of the exhaust duct (160) and the outlet mouth (155) of the transfer duct (145) are simultaneously in fluid communication with the pumping chamber (105), said two-stroke internal combustion engine (1) being characterized in that it comprises a movable partition housed inside the pumping chamber (105) and operatively connected to the crank shaft (10) to occlude the inlet mouth (150) of the transfer duct (145) during a first portion of said operating step, and to put in fluid communication the inlet mouth (150) of the transfer duct (145) with the pumping chamber (105) during a second portion of the operating step.
F01L 7/12 - Systèmes de distribution à tiroirs rotatifs ou oscillants spécialement conçus pour des moteurs à deux temps
F02B 25/24 - Ouverture de l'admission ou de l'échappement réglée d'une manière dissymétrique par rapport au point mort bas
F02B 33/04 - Moteurs avec pompes à piston alternatifMoteurs avec pompes sous carter de l'arbre-manivelle avec pompes simples sous carter de l'arbre-manivelle, c.-à-d. avec la face arrière d'un piston moteur non étagé, agissant comme unique organe de pompage travaillant en conjonction avec le carter
F02B 25/14 - Moteurs caractérisés par l'utilisation d'une charge neuve pour balayer les cylindres utilisant le balayage à flux inversé, p. ex. avec les orifices d'admission et d'échappement disposés près du point mort bas de la course du piston
Spool 1 for winding wire 2 comprising a hub 3, having a cylindrical external surface 4 extending around a main axis X-X, on which a channel 5 is afforded for guiding the wire 2 through the hub 3 terminating with a first hole 51 and a second hole 52.
Three flanges 6,7,8 to define at least two chambers for winding the wire about the hub 3.
Wherein the aforesaid hole 51 terminates with a respective terminal portion 9 made inside the cylindrical external surface 4.
a throttle element (40), interposed between the first section (11) and the second section (12), structured to produce a load loss which depends on the fluid flow rate in transit along the main conduit (10).
The control element (31) is tubular-shaped and defines internally a section of the bypass conduit (30). The control element (31) is slidable along a housing (32) provided with a sealing seat (33).
A passageway (34) is predisposed between the control element (31) and the housing (32) which places the first section (11) in communication with the second section (12).
The invention describes a blower (1 ) comprising: a volute (10) for conveying air, a first tube (15) connected to the conveying volute (10), a second tube (50) adapted for being at least partially inserted in the first tube (15) and for sliding inside it along a sliding direction (A), and a fixing system of the second tube (50) to the first tube (15) in at least two positions, one of which is extracted and one is retracted.
A power group includes: an engine, and a shoulder support for the engine. The shoulder support includes: a support frame adapted for supporting the engine, the support frame having an L-shape and a vertical first portion and an horizontal second portion cantilevered associated with the first portion and to which the engine is connected at the top of the horizontal second portion to be supported thereon; a wearable framework connected to the support frame, and a damper element interposed between the support frame and at least one element of which the wearable framework is made up. A first element, of which the wearable framework is made up, includes a lumbar support and the damper element includes a first damper interposed between the lumbar support and the support frame.
Shoulder support for a motor includes: a back-plate which is adapted for being associated with the back of an operator through shoulder straps and includes a shaped body to contact with the back of the operator to which a frame is fixed, the frame being substantially L-shaped and includes a first portion, fixed to the back-plate, and a second portion undercut with respect to the first portion and comprising a through opening with substantially vertical through axis, the motor being connected at the top the of second portion; a connection body adapted for being rigidly connected to the motor; and a resilient support element adapted for connecting the connection body to the frame in a floating manner inside a seat defined by the through opening. The resilient support element includes a plurality of springs, having axes, which lay on a plane adapted for being arranged transversally to a vertical direction.
A portable sharpener for chains of chainsaws comprising sharpening means (2) and a coupling device (3).
The sharpening means (2) are configured to sharpen the teeth (102) of a chain (101) of a chainsaw.
The coupling device (3) supports the sharpening means (2) and is configured to be reversibly constrained to the chainsaw.
b) configured to abut against the bar (100), in such a way as to be at least partly interposed between the bar and the chain (101).
b) are arranged substantially in an L-configuration.
a) and configured to constrain the support structure (4) to the bar (100) of the chainsaw.
B23D 63/16 - Affûtage des arêtes des dents de scies de scies à chaîne
B24B 3/58 - Affûtage des arêtes tranchantes, p. ex. des outilsAccessoires à cet effet, p. ex. porte-outils des outils ayant des arêtes tranchantes en dents de scie
B24B 41/06 - Supports de pièces, p. ex. lunettes réglables
and wherein the delivery valve (8) is movable between an opening position, in which it enables communication between the intake manifold (D) and the pumping chamber (4), and a closing position, in which it prevents communication between the delivery manifold (D) and the pumping chamber (4).
F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide
F04B 53/00 - Parties constitutives, détails ou accessoires non prévus dans les groupes ou ou présentant un intérêt autre que celui visé par ces groupes
F04B 1/0452 - Organes de distribution, p. ex. soupapes
A two-stroke internal combustion engine includes: a piston-cylinder group defining a combustion and a pumping chamber, the piston mobile in the cylinder between a bottom dead center where the combustion chamber's volume is maximum and the pumping chamber's volume is minimum, and a top dead center, where the combustion chamber's volume is minimum and the pumping chamber's volume is maximum. The engine also includes an intake conduit communicating with the pumping chamber, an exhaust conduit communicating with the combustion chamber, at least a pair of transfer conduits allowing communication between the pumping and combustion chambers, and at least two primary channels in the piston, individually provided with an inlet facing onto the exhaust conduit and an outlet facing on a respective transfer conduit at least when the piston is at the top dead center. A lateral surface of the piston includes a lowering where the primary channels inlets are located.
F02B 25/20 - Moyens pour réduire le mélange de la charge et des résidus de la combustion ou pour empêcher la fuite de la charge neuve à travers les orifices d'échappement, non couverts par les groupes ou présentant un intérêt autre que celui visé par ces groupes
F02B 75/02 - Moteurs caractérisés par leurs cycles, p. ex. à six temps
F02F 3/24 - Pistons comportant des moyens pour guider les gaz dans les cylindres, p. ex. pour guider la charge de balayage dans les moteurs à deux temps
A cutting tool includes: a loop-wound chain wound about at least a drive crown activated in rotation by a motor, a lubricating circuit of the chain provided with a tank of lubricating fluid, a pump drawn by the motor and having an aspirating conduit of the fluid provided with an aspirating mouth located internally of the tank, and a delivery conduit provided with an outlet mouth located in proximity of the chain, a sensor able to detect the lubricating fluid in the lubricating circuit.
Described herein is a work tool (100) comprising: a motor (125) provided with a drive shaft (130), a casing (195) containing the motor (125) and provided with at least one inlet opening (235) and with at least one outlet opening (240), an implement (135) positioned outside the casing (195) and kinematically connected with the drive shaft (130), and a fan (245) kinematically connected to the drive shaft (130) and able to generate a flow of air from the inlet opening (235) towards the outlet opening (240) of the casing (195) passing in heat exchange relationship with the motor (125), wherein said fan (245) is contained inside the casing (195) in a space located between the motor (125) and the implement (135).
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
A01D 34/90 - FaucheusesAppareils de fauchage des moissonneuses spécialement adaptés à des usages particuliers destinés à être portés par l'opérateur
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
A method for controlling the operation of a spark ignition internal combustion engine is described. The engine includes: a combustion chamber, an intake duct for placing the combustion chamber in communication with the external, a throttle valve arranged inside the intake duct, a carburetor for introducing fuel into the intake duct to form an air/fuel mixture to be intaken into the combustion chamber, and a spark plug arranged inside the combustion chamber to generate a spark for igniting the combustion of the air/fuel mixture. The method includes: monitoring the opening degree of the throttle valve; monitoring the speed of the engine, preventing the spark plug from generating the spark, if the opening degree of the throttle valve drops below a first opening degree threshold value and the speed of the engine is greater than a first engine speed threshold value.
F02P 9/00 - Commande de l'allumage par étincelle électrique, non prévue ailleurs
F02P 11/00 - Dispositifs de sécurité de l'allumage par étincelle électrique non prévus ailleurs
F02D 41/12 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement pour la décélération
F02D 35/02 - Commande non électrique des moteurs en fonction des conditions extérieures ou intérieures aux moteurs, non prévue ailleurs des conditions intérieures
F02P 17/12 - Test des caractéristiques de l'étincelle, de la tension ou du courant d'allumage
F02B 75/02 - Moteurs caractérisés par leurs cycles, p. ex. à six temps
Herein described is a two-stroke internal combustion engine (100), comprising: a cylinder (135) having a pre-set central axis (B); a piston (145) slidably coupled to the cylinder (135) and suitable to divide the interior volume thereof into two distinct chambers, including a combustion chamber (150) and a pumping chamber (155); an intake duct (160) communicating with the pumping chamber (155); an exhaust duct (170) communicating with the combustion chamber (150); and at least one scavenging duct (180) suitable to place the pumping chamber (155) in communication with the combustion chamber (150); wherein said scavenging duct (180) comprises a terminal portion (190) leading to the combustion chamber (150) which extends with configuration diverging from an inlet section (200) up to an outlet section (205) obtained on a lateral surface of the cylinder (135).
F02B 25/14 - Moteurs caractérisés par l'utilisation d'une charge neuve pour balayer les cylindres utilisant le balayage à flux inversé, p. ex. avec les orifices d'admission et d'échappement disposés près du point mort bas de la course du piston
F02F 1/22 - Autres cylindres caractérisés par la présence de lumières dans les parois du cylindre pour le balayage ou l'alimentation
F02B 33/04 - Moteurs avec pompes à piston alternatifMoteurs avec pompes sous carter de l'arbre-manivelle avec pompes simples sous carter de l'arbre-manivelle, c.-à-d. avec la face arrière d'un piston moteur non étagé, agissant comme unique organe de pompage travaillant en conjonction avec le carter
F02B 33/28 - Parties constitutives, détails ou accessoires des pompes sous carter de l'arbre-manivelle, non couverts dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
F02B 63/02 - Adaptations des moteurs pour entraîner des pompes, des outils tenus à la main ou des génératrices électriquesCombinaisons portatives de moteurs avec des dispositifs entraînés par des moteurs pour outils tenus à la main
F02B 75/02 - Moteurs caractérisés par leurs cycles, p. ex. à six temps
A mixing device for fluids, comprising: a main conduit (20), which comprises a first stretch (21 ) and a second stretch (22); a restriction (23), interposed between the first stretch (21 ) and the second stretch (22); a suction conduit (30), connected to the second stretch (22) of the main conduit (20); a restriction adjuster (40), inserted in the main conduit (20) and equipped with a through internal conduit (41 ) that has an outlet stretch (42), that opens onto a head surface (43) of the adjuster (40), and at least one inlet opening (44) arranged on a lateral surface (45) of the adjuster (40); wherein the adjuster (40) is movable between an active position in which the head surface (43) is in contact with the restriction (23) and the outlet stretch (42) of the internal conduit (41 ) faces the second stretch (22) of the main conduit (20) and an inactive position in which the head surface (43) is distanced from the restriction (23). The adjuster (40) comprises at least one auxiliary opening (46) for the passage of fluid, arranged on the lateral surface (45) of the adjuster (40) in proximity to the head surface (43).
B05B 7/30 - Appareillages dans lesquels des liquides ou d'autres matériaux fluides en provenance de différentes sources sont mélangés avant de pénétrer dans le dispositif d'évacuation dans lesquels un liquide ou autre matériau fluide est introduit ou attiré, en passant par un orifice, dans un courant de fluide porteur le premier liquide ou autre matériau fluide étant introduit par gravité ou aspiré dans le fluide porteur
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
Produits et services
Accessories and components for forestry and garden machines;
accessories and components for spraying machines;
accessories and components for high pressure cleaners and
industrial washing; sparking plugs for internal combustion
engines; reeling apparatus, mechanical; ignition devices for
land vehicle engines; oil filters; air cleaners [parts of
engines]; filters [parts of machines or engines]; cylinder
heads for engines; crankcases for motors and engines;
connecting rods for motors and engines; carburetters;
lubricating pumps; fuel pumps for land vehicle engines;
clack valves [parts of machines]; exhaust gas recirculation
[EGR] valves for motors and engines; unloading check valves
for the outlets of air compressors; pressure valves [parts
of machines]; mufflers for motors and engines; pistons for
engines; pistons [parts of machines or engines]; parts of
pistons for internal combustion engines, namely, piston
rings; axles for machines; internal combustion engine
components, namely, distributor caps; igniting devices for
internal combustion engines; shaft couplings [machines];
camshafts; transmission chains other than for land vehicles;
driving chains, other than for land vehicles; spraying
machines and relevant accessories; fittings and spare parts
for machines and installations for applying weedkiller and
pesticides, filters, valves; centrifugal pumps; positive
displacement pumps; pump diaphragms; diaphragm pumps;
agitators; ejectors; suction nozzles being machine parts;
nozzle holders being machine parts; spraying guns being
spraying machine; sawing machines and relevant spare parts;
chain saws; chain saws, electric; saw blades [parts of
machines]; electric hedge trimmers and relevant spare parts;
blades [parts of machines]; chain saws sharpening machines;
tool grinding machines; all of the foregoing engine parts
being for small engines in the forestry and gardening
fields; mechanical engine parts for land vehicles;
multi-purpose high-pressure washers; thermic lances
[machines]; insecticide sprayers [machines]; machines and
machine tools; rivet guns [power tools]; tools [parts of
machines]; control mechanisms for machines, engines or
motors; extension bars for power tools; high pressure
washers; regulators [parts of machines]; washing apparatus;
machines for cleaning surfaces using high-pressure water;
agricultural implements, other than hand-operated; valves
[parts of machines]; grindstones [parts of machines]; wire
wheels for power-operated grinders; abrasive disks for
power-operated grinders; sharpening tools for chain saws;
accessories and components for weeding machines and spraying
machines; spraying machines for agricultural purposes;
fittings and spare parts for machines and installations for
spraying. Manually operated sharpeners; grindstones [hand tools]; hand
tools for assembling and disassembling chain saws, namely,
hex key wrenches; hand tools for the processing and the
maintenance of chain saw motors and of stationary motors;
sharpening tools and instruments, hand-operated; wrenches
[hand tools]; screw wrenches; garden tools, hand-operated;
hand tools, hand-operated; guns [hand tools]; agricultural
implements, hand-operated; clamps [hand tools]. Solenoid valves [electromagnetic switches]; water level
indicators; vehicle dipsticks; protection devices for
personal use against accidents; filters for respiratory
masks; gloves for protection against accidents; protective
eyewear; protective masks; protective helmets; clothing for
protection against accidents, irradiation and fire;
electrical control, testing and monitoring apparatus;
pressure gauges; navigation apparatus for vehicles [on-board
computers]; electronic numeric displays; uninterruptible
electrical power supplies; electrical controls for
irrigation sprinkler systems; control panels [electricity];
measuring apparatus. Water distribution installations; regulating and safety
accessories for water apparatus; drip irrigation systems;
drip irrigation emitters [irrigation fittings]; irrigation
apparatus for agricultural purposes; water filters; mixer
taps for water pipes; light-emitting diode [LED] luminaires;
fittings and spare parts for machines and installations for
irrigation. Hose fittings, not of metal; fittings, not of metal, for
rigid pipes; gaskets; threads of plastic materials, not for
textile use; garden hoses. Valves of plastic being other than machine parts and being
for use in the forestry and gardening fields; valves of
plastic, other than parts of machines; drain traps [valves]
of plastic; jerrycans, not of metal; tanks, not of metal nor
of masonry; water tanks of plastic; valves, not of metal,
other than parts of machines; water-pipe valves of plastic;
casks, not of metal; water tanks of plastic for agricultural
purposes; clips, not of metal, for cables and pipes. Grass sprinklers; spray nozzles for garden hoses; nozzles
for watering hose; cleaning instruments, hand-operated;
brushes; funnels.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
Produits et services
Accessories and components for forestry and garden machines;
accessories and components for spraying machines;
accessories and components for high pressure cleaners and
industrial washing; sparking plugs for internal combustion
engines; reeling apparatus, mechanical; ignition devices for
land vehicle engines; oil filters; air cleaners [parts of
engines]; filters [parts of machines or engines]; cylinder
heads for engines; crankcases for motors and engines;
connecting rods for motors and engines; carburetters;
lubricating pumps; fuel pumps for land vehicle engines;
clack valves [parts of machines]; exhaust gas recirculation
[EGR] valves for motors and engines; unloading check valves
for the outlets of air compressors; pressure valves [parts
of machines]; mufflers for motors and engines; pistons for
engines; pistons [parts of machines or engines]; parts of
pistons for internal combustion engines, namely, piston
rings; axles for machines; internal combustion engine
components, namely, distributor caps; igniting devices for
internal combustion engines; shaft couplings [machines];
camshafts; transmission chains other than for land vehicles;
driving chains, other than for land vehicles; spraying
machines and relevant accessories; fittings and spare parts
for machines and installations for applying weedkiller and
pesticides, filters, valves; centrifugal pumps; positive
displacement pumps; pump diaphragms; diaphragm pumps;
agitators; ejectors; suction nozzles being machine parts;
nozzle holders being machine parts; spraying guns being
spraying machine; sawing machines and relevant spare parts;
chain saws; chain saws, electric; saw blades [parts of
machines]; electric hedge trimmers and relevant spare parts;
blades [parts of machines]; chain saws sharpening machines;
tool grinding machines; all of the foregoing engine parts
being for small engines in the forestry and gardening
fields; mechanical engine parts for land vehicles;
multi-purpose high-pressure washers; thermic lances
[machines]; insecticide sprayers [machines]; machines and
machine tools; rivet guns [power tools]; tools [parts of
machines]; control mechanisms for machines, engines or
motors; extension bars for power tools; high pressure
washers; regulators [parts of machines]; washing apparatus;
machines for cleaning surfaces using high-pressure water;
agricultural implements, other than hand-operated; valves
[parts of machines]; grindstones [parts of machines]; wire
wheels for power-operated grinders; abrasive disks for
power-operated grinders; sharpening tools for chain saws;
accessories and components for weeding machines and spraying
machines; spraying machines for agricultural purposes;
fittings and spare parts for machines and installations for
spraying. Manually operated sharpeners; grindstones [hand tools]; hand
tools for assembling and disassembling chain saws, namely,
hex key wrenches; hand tools for the processing and the
maintenance of chain saw motors and of stationary motors;
sharpening tools and instruments, hand-operated; wrenches
[hand tools]; screw wrenches; garden tools, hand-operated;
hand tools, hand-operated; guns [hand tools]; agricultural
implements, hand-operated; clamps [hand tools]. Solenoid valves [electromagnetic switches]; water level
indicators; vehicle dipsticks; protection devices for
personal use against accidents; filters for respiratory
masks; gloves for protection against accidents; protective
eyewear; protective masks; protective helmets; clothing for
protection against accidents, irradiation and fire;
electrical control, testing and monitoring apparatus;
pressure gauges; navigation apparatus for vehicles [on-board
computers]; electronic numeric displays; uninterruptible
electrical power supplies; electrical controls for
irrigation sprinkler systems; control panels [electricity];
measuring apparatus. Water distribution installations; regulating and safety
accessories for water apparatus; drip irrigation systems;
drip irrigation emitters [irrigation fittings]; irrigation
apparatus for agricultural purposes; water filters; mixer
taps for water pipes; light-emitting diode [LED] luminaires;
fittings and spare parts for machines and installations for
irrigation. Hose fittings, not of metal; fittings, not of metal, for
rigid pipes; gaskets; threads of plastic materials, not for
textile use; garden hoses. Valves of plastic being other than machine parts and being
for use in the forestry and gardening fields; valves of
plastic, other than parts of machines; drain traps [valves]
of plastic; jerrycans, not of metal; tanks, not of metal nor
of masonry; water tanks of plastic; valves, not of metal,
other than parts of machines; water-pipe valves of plastic;
casks, not of metal; water tanks of plastic for agricultural
purposes; clips, not of metal, for cables and pipes. Grass sprinklers; spray nozzles for garden hoses; nozzles
for watering hose; cleaning instruments, hand-operated;
brushes; funnels.
A power group comprising an engine (M) and a shoulder support (10) for the engine (M), wherein said shoulder support (10) comprises: a support frame (15) adapted for supporting the engine (M), a wearable framework (50) connected to the support frame (15), and a damper element (90, 125, 135) arranged between the support frame (15) and at least one element of which the wearable framework (50) consists.
zref in absolute value, intervening on carburation by increasing the quantity of fuel injected in a case of a positive difference (lean mixture) and by reducing the quantity of fuel injected in a case of a negative difference (rich mixture).
F02D 35/00 - Commande non électrique des moteurs en fonction des conditions extérieures ou intérieures aux moteurs, non prévue ailleurs
F02D 41/06 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement pour le démarrage ou le réchauffage du moteur
F02D 41/14 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections à boucle fermée
F02D 41/34 - Commande de l'injection de combustible du type à basse pression avec des moyens pour commander la synchronisation ou la durée de l'injection
F02D 35/02 - Commande non électrique des moteurs en fonction des conditions extérieures ou intérieures aux moteurs, non prévue ailleurs des conditions intérieures
F02D 41/22 - Dispositifs de sécurité ou d'avertissement en cas de conditions anormales
F02D 41/24 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants caractérisée par l'utilisation de moyens numériques
A shoulder support (1) for a motor (2) comprising a frame (12), a connection body (14) adapted for being rigidly connected to the motor (2) and a resilient support element (16) adapted for connecting the connection body (14) to the frame (12), and comprising an abutment element (17) configured to limit an oscillation of the connection body (14) with respect to the frame (12).
A tank (10) for a motor fluid, comprising: a container (15) provided with an access mouth (25) and an inner thread (30) formed in the access mouth (25), a cap (60) provided with an outer thread (65) adapted to be screwed to the inner thread (30) of the access mouth (25) according to a screwing axis (S), and an annular gasket (90) interposed and compressed along the direction of the screwing axis (S) between an abutment surface (80) of the cap (60) and an abutment surface (40) of the access mouth (25).
Herein described is a two-stroke internal combustion engine (100), comprising: a cylinder (135) having a pre-set central axis (B); a piston (145) slidably coupled to the cylinder (135) and suitable to divide the interior volume thereof into two distinct chambers, including a combustion chamber (150) and a pumping chamber (155); an intake duct (160) communicating with the pumping chamber (155); an exhaust duct (170) communicating with the combustion chamber (150); and at least one scavenging duct (180) suitable to place the pumping chamber (155) in communication with the combustion chamber (150); wherein said scavenging duct (180) comprises a terminal portion (190) leading to the combustion chamber (150) which extends with configuration diverging from an inlet section (200) up to an outlet section (205) obtained on a lateral surface of the cylinder (135).
F02B 33/04 - Moteurs avec pompes à piston alternatifMoteurs avec pompes sous carter de l'arbre-manivelle avec pompes simples sous carter de l'arbre-manivelle, c.-à-d. avec la face arrière d'un piston moteur non étagé, agissant comme unique organe de pompage travaillant en conjonction avec le carter
F02F 1/22 - Autres cylindres caractérisés par la présence de lumières dans les parois du cylindre pour le balayage ou l'alimentation
F02B 63/02 - Adaptations des moteurs pour entraîner des pompes, des outils tenus à la main ou des génératrices électriquesCombinaisons portatives de moteurs avec des dispositifs entraînés par des moteurs pour outils tenus à la main
F02B 33/28 - Parties constitutives, détails ou accessoires des pompes sous carter de l'arbre-manivelle, non couverts dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
F02B 25/14 - Moteurs caractérisés par l'utilisation d'une charge neuve pour balayer les cylindres utilisant le balayage à flux inversé, p. ex. avec les orifices d'admission et d'échappement disposés près du point mort bas de la course du piston
F02B 75/02 - Moteurs caractérisés par leurs cycles, p. ex. à six temps
84.
METHOD FOR CONTROLLING THE OPERATION OF A TWO-STROKE SPARK IGNITION INTERNAL COMBUSTION ENGINE
Herein described is a method for controlling the operation of a spark ignition internal combustion engine (100), wherein the engine (100) comprises: a combustion chamber (115), an intake duct (155) suitable to place the combustion chamber (115) in communication with the external, a throttle valve (165) arranged inside the intake duct (155), a carburettor (170) suitable to introduce fuel into the intake duct (155) to form a mixture of air and fuel intended to be intaken into the combustion chamber (115), and a spark plug (235) arranged inside the combustion chamber (115) to generate a spark suitable to ignite the combustion of the air and fuel mixture; the method comprising the steps of: monitoring the opening degree (G) of the throttle valve (165), monitoring the speed (V) of the engine (100), preventing the spark plug (235) from generating the spark, if the opening degree (G) of the throttle valve (165) drops below a first opening degree threshold value (GM) and the speed (V) of the engine (100) is greater than a first engine speed threshold value (VF).
F02D 41/12 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement pour la décélération
A two-stroke internal combustion engine comprising: a piston-cylinder group defining a combustion chamber and a pumping chamber, the piston being mobile in the cylinder between a bottom dead centre, wherein the volume of the combustion chamber is maximum and the volume of the pumping chamber is minimum, and a top dead centre, wherein the volume of the combustion chamber is minimum and the volume of the pumping chamber is maximum, an intake conduit communicating with the pumping chamber, an exhaust conduit communicating with the combustion chamber, at least a pair of transfer conduits able to set the pumping chamber in communication with the combustion chamber, and at least two primary channels fashioned in the piston and individually provided with an inlet which faces onto the exhaust conduit and an outlet which faces on a respective transfer conduit at least when the piston is at the top dead centre; where a lateral surface of the piston comprises a lowering in which the inlets of the primary channels are located.
F02F 3/24 - Pistons comportant des moyens pour guider les gaz dans les cylindres, p. ex. pour guider la charge de balayage dans les moteurs à deux temps
F02B 25/20 - Moyens pour réduire le mélange de la charge et des résidus de la combustion ou pour empêcher la fuite de la charge neuve à travers les orifices d'échappement, non couverts par les groupes ou présentant un intérêt autre que celui visé par ces groupes
A cutting tool (1) comprising: a loop-wound chain (10) wound about at least a drive crown (101) activated in rotation by a motor (12), a lubricating circuit (2) of the chain (10) provided with a tank (20) of lubricating fluid, a pump (21) drawn by the motor (12) and having an aspirating conduit (22) of the fluid provided with an aspirating mouth (220) located internally of the tank (20), and a delivery conduit (23) provided with an outlet mouth (230) located in proximity of the chain (10), a sensor (25A, 25B, 25C, 25D) able to detect the lubricating fluid in the lubricating circuit (2).
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
Produits et services
Accessories and components for forestry and garden machines, namely, electrical grinders being power tools, power-operated grinding wheels, machine parts, namely, grindstones, saw chain pneumatic grease gun, electric lawn trimmers, electric hedge trimmers, non-metal grass and weed trimmer line comprised primarily of nylon, blades for brush-cutters and lawnmowers, fuel filters, spark plugs and gear box other than for land vehicles for brush-cutters; accessories and components for spraying machines, namely, ball valves being parts of machines, filters, nozzles and spraying booms as part of a spray paint system, power-operated garden hose reels, power-operated spray guns, volumetric motor pumps, power-operated spray guns, Power-driven cleaning lances using explosive materials, machine parts, namely, nozzles which are parts of power-operated sprayers, pressure regulator valves, namely, pressure regulators being parts of machines, maximum pressure valves, namely, back pressure valves as parts of machines, couplings for machines, filters, power-operated garden hose reels, power-driven cleaning lances using explosive materials, high pressure pumps for washing appliances and installations; spark plugs for internal combustion engines; mechanical reeling apparatus, namely, recoil starter for internal combustion engines other than for land vehicles; [ ignition devices for land vehicle engines, namely, electronic ignitions for vehicles; oil filters; engine parts, namely, air cleaners; forestry machines and engine parts, namely, filters; cylinder heads for engines; connecting rods for motors and engines; carburetters; lubricating pumps; fuel pumps for land vehicle engines; clack valves being parts of machines; Emission reduction units for motors and engines, namely, EGR valves; ] Back pressure valves as parts of machines; [ mufflers for motors and engines; pistons for engines; pistons being parts of machines, namely, piston rings being engine parts; parts of pistons for internal combustion engines, namely, piston rings; axles for machines; internal combustion engines land vehicle components, namely, distributor caps; ignition devices for motors of land vehicles; shaft couplings for machines; cam shafts; transmission chains other than for land vehicles; driving chains, other than for land vehicles; ] spraying machines; fittings and spare parts for machines and installations for applying weedkiller and pesticides, namely, valves being parts of machines; [ centrifugal pumps; positive displacement pumps; ] pump diaphragms; diaphragm pumps; Agitators for circulating liquid media being parts of sprayers; suction nozzles being steam cleaning machine parts; power-operated spray guns; [ metal sawing machined, wood sawing machines; chain saws; electric chain saws; Blades for power saws; electric hedge trimmers; ] Blades for power tools; sharpening machines for chain saws; tool grinding machines; [ mechanical engine parts for land vehicles, namely, engine seals, oil dipsticks, intercoolers; multi-purpose high-pressure washers; ] thermic lances in the nature of cutting torches; Power-operated sprayers for insecticides; machines and machine tools, namely, cutting machines and spraying machines; power-operated rivet guns; [ Power-operated tools, namely, lawn and garden edgers; ] hydraulic and pneumatic control mechanisms for machines, engines or motors; extension bars for power tools; high pressure washers; regulators being parts of machines; washing apparatus, namely, dish washing machines; machines for cleaning surfaces using high pressure water; valves as machine components; Machine parts, namely, grindstones; wire wheels for power-operated grinders; abrasive disks for power-operated grinders; sharpening tools for chain saws, namely, sharpening machines, power-operated sharpeners; accessories and components for weeding machines and spraying machines, namely, machine parts, namely, blades and. ignition wires; spraying machines for agricultural purposes Manually operated sharpeners; Hand tools, namely, manually-operated grindstones,; hand tools for assembling and disassembling chain saws, namely, hex key wrenches; hand tools for the processing and the maintenance of chain saw motors and of stationary motors, namely, files, chain breakers, vices for chain breakers, hand-operated riveting tools, namely, rivet spinners, spark plug wrenches, wrenches, screwdrivers; hand-operated sharpening tools and instruments, namely, sharpening stones, sharpening rods, sharpening steels; hand tools, namely, ratchet wrenches, socket wrenches, crimp wrenches; screw wrenches; hand-operated garden tools, namely, weeding forks, spades, hoes; hand tools, namely, clamps; guns, namely, hand-operated spray guns Solenoid valves [electromagnetic switches]; water level indicators; protection devices for personal use against accidents, namely, protective helmets, safety goggles, protective gloves, face-protection shields, protective ear covering shields; filters for non-medical respiratory masks; gloves for protection against accidents; protective eyewear; protection masks; protective helmets; clothing for protection against accidents, irradiation and fire; electrical control, testing and monitoring apparatus, namely, electrical control panels for spraying machines; pressure gauges; navigation apparatus for vehicles [on-board computers]; electronic numeric displays; [ uninterruptible electrical power supplies; ] electrical controls for irrigation sprinkler systems; electric control panels; measuring apparatus, namely, pressure measuring apparatus regulating and safety accessories for water apparatus, namely, regulating accessories for water apparatus and pipes, pressure regulators for water installations; Dripper irrigation systems, comprised of valves, filters and regulators; drip irrigation emitters, namely, irrigation spray nozzles; irrigation apparatus for agricultural purposes, namely, irrigation sprinklers; water filters; mixer taps for water pipes; light-emitting diode (LED) luminaires; fittings and spare parts for machines and installations for irrigation, namely, irrigation spray nozzles, fitted covers for irrigation sprinkler heads Non-metal hose fittings; fittings, not of metal, for rigid pipes; Gaskets for hoses and pipes; threads of plastic materials, other than for textile use; garden hoses Valves of plastic being other than machine parts and being for use in the forestry and gardening fields; valves of plastic being other than parts of machines; Valves of plastic being other than machine parts, namely, drain traps of plastic; jerrycans, not of metal; tanks, not of metal nor of masonry, namely, plastic storage tanks, plastic tanks for agricultural purposes; water tanks of plastic for household, industrial and agricultural purposes; valves of plastic being other than machine parts; water-pipe valves of plastic being other than machine parts; [ casks, not of metal; ] water tanks of plastic for agricultural purposes; clips, not of metal, for cables and pipes Grass sprinklers; spray nozzles for garden hoses; nozzles for watering hose; hand operated cleaning instruments, namely, scrub sponges, cleaning brushes for household use; brushes for pipes; funnels
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
21 - Ustensiles, récipients, matériaux pour le ménage; verre; porcelaine; faience
Produits et services
Accessories and components for forestry and garden machines, namely, Electrical grinders, grinding wheels for electrical grinders, grindstones, saw chain grease gun, electrical rivet spinner, trimmer heads, line for trimmer heads, blades for brush-cutters and lawnmowers, blade guards, fuel filters, spark plugs, drive shaft and gear box for brush-cutters; accessories and components for spraying machines, namely, control system, control unit, ball valves, filters, fittings, tank lids, nozzles and nozzle holders, spraying booms, hose-reel, spray guns, volumetric motor pumps, hydraulic stirrers; accessories and components for high pressure cleaners and industrial washing, namely, spray guns, lances, nozzles and nozzle holders, unloader valves, pressure regulator valves, maximum pressure valves, flow regulators, engine throttle control, check valves, chemical ejectors, couplings, swivels, filters, hose-reel, surface cleaners, telescopic wands, tank cleaning rotating heads, brackets/booms/lances for car-wash, high pressure pumps for washing appliances and installations; spark plugs for internal combustion engines; mechanical reeling apparatus, namely, recoil starter for internal combustion engines; [ ignition devices for land vehicle engines; oil filters; engine parts, namely, air cleaners; forestry machines and engine parts, namely filters; cylinder heads for engines; connecting rods for motors and engines; carburetters; lubricating pumps; fuel pumps for land vehicle engines; clack valves being parts of machines; emission reduction units for motors and engines, namely, EGR valves; unloading check valves for the outlets of air compressors; ] Back pressure valves as parts of machines; [ mufflers for motors and engines; pistons for engines; pistons being parts of machines, namely, piston rings being engine parts; ] parts of pistons for internal combustion engines, namely, piston rings; [ axles for machines; internal combustion engines land vehicle components, namely, distributor caps; igniting devices for motors of land vehicles; shaft couplings for machines; cam shafts; transmission chains other than for land vehicles; driving chains, other than for land vehicles; ] spraying machines; fittings and spare parts for machines and installations for applying weedkiller and pesticides, namely, suction and line filters, valves being parts of machines; [ centrifugal pumps; positive displacement pumps; ] pump diaphragms; diaphragm pumps; Agitators being parts of sprayers; Ejectors, being parts of sprayers; suction nozzles being steam cleaning machine parts; suction nozzle holders being parts of machines; power operated spray guns; [ sawing machines; chain saws; electric chain saws; Blades for power saws; electric hedge trimmers; ] Blades for power tools; sharpening machines for chain saws; tool grinding machines; [ mechanical engine parts for land vehicles, namely, engine seals, oil dipsticks, intercoolers; multi-purpose high-pressure washers; ] thermic lances; Power-operated sprayers for insecticides; machines and machine tools, namely, cutting machines and spraying machines; [ power-operated rivet guns; Power-operated tools, namely, lawn and garden edgers; ] hydraulic and pneumatic control mechanisms for machines, engines or motors; extension bars for power tools; high pressure washers; regulators being parts of machines; washing apparatus; machines for cleaning surfaces using high-pressure water; valves as machine components; Machine parts, namely, grindstones; wire wheels for power-operated grinders; abrasive disks for power-operated grinders; sharpening tools for chain saws, namely, sharpening machines, power-operated sharpeners; accessories and components for weeding machines and spraying machines, namely, blades and wires; spraying machines for agricultural purposes; fittings and spare parts for machines and installations for spraying, namely, nozzles and hoses Manually operated sharpeners; Hand tools, namely, manually-operated grindstones, wedges for forestry application, lawnmover blade balancers; hand tools for the processing and the maintenance of chain saw motors and of stationary motors, namely, files, files holders, filling wise, chain breakers, vices and amvils for chain breakers rivet spinner, screwdrivers, pistons stop, piston ring clamp; hand-operated sharpening tools and instruments, namely, sharpening stones, sharpening rods, sharpening steels; hand-operated garden tools, namely, weeding forks, spades, hoes; hand tools, namely, clumps; guns, namely, hand operated spray guns Solenoid valves; water level indicators; protection devices for personal use against accidents, namely, protective helmets, safety goggles, protective gloves, face shields, protective ear muffs, protective shin-guards; filters for non-medical respiratory masks; gloves for protection against accidents; protective eyewear; protection masks; protective helmets; clothing for protection against accidents, irradiation and fire; electrical control, testing and monitoring apparatus, namely, electrical control panels for spraying machines; pressure gauges; navigation apparatus for vehicles in the nature of on-board computers; electronic numeric displays; [ uninterruptible electrical power supplies; ] electrical controls for irrigation sprinkler systems; electric control panels; measuring apparatus, namely, pressure measuring apparatus Water distribution installations, namely, water purification installations, ball valves, filters, fittings, nozzles and nozzle holders, hose-reel, spay guns; regulating and safety accessories for water apparatus, namely, regulating accessories for water apparatus and pipes, pressure regulators for water installations; Dripper irrigation systems, comprised of valves, filters and regulators; drip irrigation emitters, namely, irrigation spray nozzles; irrigation apparatus for agricultural purposes, namely, irrigation sprinklers; water filters; mixer taps for water pipes; light-emitting diode luminaires; fittings and spare parts for machines and installations for irrigation, namely, irrigation spray nozzles, fitted covers for irrigation sprinkler heads Non-metal hose fittings; fittings, not of metal, for rigid pipes; Gaskets for hoses and pipes; threads of plastic materials, other than for textile use; garden hoses Valves of plastic being other than machine parts and being for use in the forestry and gardening fields; valves of plastic being other than parts of machines; Valves of plastic being other than machine parts, namely, drain traps of plastic; jerrycans, not of metal; tanks, not of metal nor of masonry, namely, plastic storage tanks, plastic tanks for agricultural purposes; water tanks of plastic for household, industrial and agricultural purposes; valves of plastic being other than machine parts; water-pipe valves of plastic being other than machine parts; casks, not of metal; water tanks of plastic for agricultural purposes; clips, not of metal, for cables and pipes Grass sprinklers; spray nozzles for garden hoses; nozzles for watering hose; hand operated cleaning instruments, namely, scrub sponges, cleaning brushes for household use; brushes for pipes; funnels
A control system for carburation of an internal combustion engine in use conditions comprising following activities: starting the engine with a value of λ equals λ0 = λT; constructing a curve ci(α) of the ionization current α as a function of the angular position a of the crank shaft; selecting, on this curve ci(α), a number of points at intervals Δα of the rotation angle a; calculating value z, equal to integral from 0 to 360° of the curve ci(α), is done by summing products Δα x ci for all preselected points; interrupting supply of fuel for some cycles in order to externally modify factor λ0 and take it to value λι; for value λ1 constructing curve ci(α) and calculating value z1; calculating difference Δz= z1-z0, and if the difference is > Δzref in absolute value, intervening on carburation by increasing the quantity of fuel injected in a case of a positive difference (lean mixture) and by reducing the quantity of fuel injected in a case of a negative difference (rich mixture).
F02D 41/06 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement pour le démarrage ou le réchauffage du moteur
F02D 41/14 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections à boucle fermée
F02D 41/34 - Commande de l'injection de combustible du type à basse pression avec des moyens pour commander la synchronisation ou la durée de l'injection
F02D 35/00 - Commande non électrique des moteurs en fonction des conditions extérieures ou intérieures aux moteurs, non prévue ailleurs
F02D 35/02 - Commande non électrique des moteurs en fonction des conditions extérieures ou intérieures aux moteurs, non prévue ailleurs des conditions intérieures
F02D 41/24 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants caractérisée par l'utilisation de moyens numériques
A trimmer head that includes a casing to be coupled to a driveshaft. The casing includes an upper shell and a lower shell, with the lower shell including a second toothing that protrudes upwardly. The trimmer head further includes an upper disk and a lower disk within the casing, with the lower disk including a first toothing that protrudes downwardly. A spool of cutting wire is positioned between the lower disk and the upper disk. In an engagement position, the first toothing and the second toothing are engaged and the upper disk and lower disk rotate with the lower shell. In a free position, the first toothing and the second toothing are disengaged and the upper disk and lower disk rotate with respect to the lower shell.
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
a rotor extending along a longitudinal axis, the rotor being arranged inside the housing element so that the longitudinal axis of the rotor is tilted relative to an axis of the housing element, the rotor having a conduit through which the fluid contained in the chamber can flow out of the nozzle.
The rotor is rotatably derivable about the axis of the housing element, so that the longitudinal axis of the rotor moves along a conical surface.
The nozzle further comprises an anti-drip device for selectively closing the conduit of the rotor, so that the fluid contained in the chamber is prevented from exiting through the conduit when the nozzle is inactive.
B05B 3/04 - Appareillages de pulvérisation ou d'arrosage avec des éléments de sortie mobiles ou des éléments déflecteurs mobiles avec des éléments rotatifs entraînés par le liquide ou autre matériau fluide refoulé, p. ex. le liquide actionnant un moteur avant de parvenir à l'orifice de sortie
B05B 1/32 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage agencés pour commander un débit, p. ex. à l'aide de conduits de section réglable dans lesquels un élément de valve fait partie de l'orifice de sortie
B05B 1/30 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage agencés pour commander un débit, p. ex. à l'aide de conduits de section réglable
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
Motorised pumps for use in agriculture, industry and DIY; Electric pumps for use in agriculture, industry and DIY; Pumps [machines]; Motor pumps; Pumps as parts of machines, motors and engines; High pressure piston pumps; Pumping apparatus [machines]; Hydrocleaners; High-pressure pumps for washing appliances and installations; motors for pumps; Washing apparatus; Steam cleaning machines; Sand-blasting apparatus; Compressed air machines; Pressure washing machines; Pressure washing machines; Cleaning (Machines and apparatus for -), electric; Pistols for washing and sanding; Washing nozzles; Sanding nozzles; Spray lances for attachment to pressure washing machines for cleaning purposes; Steel tubes; Holders for nozzles; Spray nozzles being parts of machines; Rotary nozzles for use with high pressure water washing machines; Aspirators for powders, solids and liquids; Hoses for vacuums; Nozzles for aspirators; Jets being parts of machines; Spray paint machines; Sputter coating guns; Grease guns operated by compressed air; Pistols for compressed air spraying machines; Compressed air guns for the extrusion of mastics; Spray lances being agricultural implements; Thermic lances [machines]; Head attachments for power tools; Water swivels [hydraulic couplings]; Fuel nozzles; Tubes being fitted parts of machines; Reels, mechanical, for flexible hoses; Tubes (Boiler -) [parts of machines]; Power-operated garden hose reels; Copper tubes [parts of machines]; Plastics pipes [fitted parts of machines]; Metal branching pipes [parts of machines]; Joints for pipes (metal -) [parts of machines]; Pre-insulated bonded metal pipes [fitted parts of machines]; Clamp connectors for piping [parts of machines]; Joints for tubes (metal -) [parts of engines]; Joints for tubes (metal -) [parts of machines]; Hoses (Non-metallic -) for use in hydraulic systems in machines; Hoses (Metal -) for use in hydraulic systems in machines; Joints for tubes (metal -) [parts of engines]; Filters [parts of machines or engines]; Ejectors; Hydro-pneumatic accumulators; Hydraulic accumulators; Valves; Valves, parts of machines; Valves for pumps; Pressure valves [parts of machines]; Pump control valves; Control valves for regulating the flow of gases and liquids (parts of machines); Pump impellers; Pump diaphragms; Engines for compressors; Pressure regulators [parts of machines]; Regulators [parts of machines]; Reducers (Pressure -) [parts of machines]; Pressure controllers [valves] being parts of machines; Compressors; Hydraulic controls for machines; Pneumatic controls for machines; Compressors for machines; Clutches for machines; Sandblasting machines; Taps [parts of machines, engines or motors]; Vacuum cleaners; Electric vacuum cleaners; Robot vacuum cleaners; Suction machines for scavenging purposes; Suction machines for industrial purposes; Air suction machines; Hand held vacuum cleaners (Electric -); Sprays [machines], other than for medical use; Sprays [parts of machines], other than for medical use. Pressure regulators; Push-on accumulators; Pressure measuring apparatus; Pressure sensors; Manometers; Pressure indicators; Batteries, electric; Capacitors; Pressure indicator plugs for valves; Electrical cabling; Level gauging poles; Sight glasses [optical]; Level sensors; Level indicators; Electric circuit closers; Electrical controls; Valve operators [electric controls]; Electric breakers [switches]; Commutators; Solenoids; Solenoid valves [electromagnetic switches]; None of the aforesaid goods relating to machines, devices and equipment for sports, fitness, athletic training, physical rehabilitation, medical treatment and diagnosis, measuring body weight and physical strength. Thermostatic valves; Valves being parts of sprinkler systems; Steam valves; Safety valves for gas pipes; Safety valves for water apparatus; Valves [plumbing fittings]; Level control valves; Water control valves; Temperature control valves [parts of water supply installations]; Valves (solenoid controls for automatically operating -) [parts of heating installations]; Pressure relief valves [safety apparatus] for water pipes; Extractor fans.
A head for an edge trimmer, comprising a casing (1), destined for comprising at least a cutting wire reel and to be set in rotation about an axis of rotation (X), said casing comprising at least one outlet opening (11), which is so structured as to enable passage of a portion of the cutting wire. The head comprises two bushes (12) which laterally delimit the outlet opening (11) and are rotatable about a respective axis of rotation (Y).
A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
