Outdoor power equipment includes a frame, a power head, a rear wheel, a front wheel coupled to a front wheel bracket, and a wheel height adjustment mechanism. The wheel height adjustment mechanism includes a rear bell crank pivotably coupled between the frame and the rear wheel, a front bell crank pivotably coupled between the frame and the front wheel bracket, a linkage extending between the rear bell crank and the front bell crank, and a front pivoting linkage coupled between the frame and the front wheel bracket.
A01D 34/68 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
A01D 34/69 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels with motor driven wheels
A battery pack includes a housing having a positive terminal and a negative terminal. Battery cells are located within the housing and are selectively coupled to the positive terminal and coupled to the negative terminal. A battery management system is located within the housing and is configured to operate a first switch within the housing to selectively couple the battery cells and the positive terminal. A bleed circuit is electrically coupled between the positive terminal and the negative terminal. The bleed circuit includes a resistor and a second switch to selectively couple the positive terminal to the negative terminal. The battery management system is configured to open the first switch and close the second switch and measure a voltage drop across the resistor to detect a presence and type of voltage source connected to the positive terminal.
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 50/296 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by terminals of battery packs
H01M 50/505 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing comprising a single busbar
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/34 - Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
A battery retrofit kit for a golf cart includes a base having a mounting surface, a lithium-ion battery supported on the mounting surface, a battery charger coupled to the base, and a retrofit controller coupled to the base.
B60L 50/64 - Constructional details of batteries specially adapted for electric vehicles
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
H01M 10/46 - Accumulators structurally combined with charging apparatus
H01M 50/249 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for aircraft or vehicles, e.g. cars or trains
H01M 50/298 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by the wiring of battery packs
5.
SYSTEMS AND METHODS FOR AN ELECTRIC DRIVE MOTOR ASSEMBLY
An electric drive motor assembly includes a housing assembly a motor housing and a gearbox cover. The electric drive motor assembly further includes an electric motor at least partially received within the motor housing and including a motor shaft, an output shaft, a gear train arranged within the gearbox cover, and coupled between the motor shaft and the output shaft. The gear train includes driving gear rotatably coupled to the motor shaft. An inspection cap is removably coupled to the gearbox cover so that when the inspection cap is removed, the driving gear is externally visible.
A battery pack includes a battery housing, a plurality of battery cells enclosed within the battery housing, a battery connector including a plurality of terminals, a near-field communication (NFC) tag reader, and a battery management system in communication with the NFC tag reader. The battery management system is configured to detect, via the NFC tag reader, a type of equipment connected to the battery connector, and change a battery electrical output parameter based on the type of equipment.
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
H01M 50/509 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
A zero turn radius (ZTR) mower includes a pair of rear drive wheels, a mowing deck including a plurality of cutting blades, an electric storage battery, a pair of electric wheel motors each configured to rotate one of the rear drive wheels, a plurality of electric blade motors each configured to rotate one of the plurality of cutting blades, and a master controller configured to control a rotational speed of each of the pair of wheel motors and each of the plurality of blade motors, the master controller configured send voltage pulses to the plurality of blade motors and to adjust the rotational speeds of the plurality of blade motors separately such that the cutting blades selectively rotate at different rotational speeds.
A01D 34/66 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
A01D 34/78 - Driving mechanisms for the cutters electric
A battery charger includes a first charging bay including a first charging dock configured to be physically and electrically coupled to a first battery, a second charging bay including a second charging dock configured to be physically and electrically coupled to a second battery, and a first junction box electrically coupled to and separating the first charging dock and the second charging dock. A first front side of the first charging dock is configured to couple to the first battery, a second front side of the second charging dock is configured to couple to the second battery, and the first junction box is directly coupled to a first back side of the first charging dock and a second back side of the second charging dock.
A front independent suspension assembly for outdoor power equipment includes a first joint, a first wheel coupled to the joint, a first longitudinal arm pivotably coupled to the joint, a first lateral arm pivotably coupled to the joint, and a second lateral arm pivotably coupled to the joint. The second lateral suspension arranged substantially parallel to the first lateral suspension arm. The pivotal coupling between the joint and each of the first longitudinal arm, the first lateral arm, and the second lateral arm enables the first wheel to independently displace about a vertical axis
B60G 3/20 - Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
A01D 34/66 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
B60G 3/26 - Means for maintaining substantially-constant wheel camber during suspension movement
B60G 15/06 - Resilient suspensions characterised by arrangement, location, or type of combined spring and vibration- damper, e.g. telescopic type having mechanical spring and fluid damper
An outdoor power equipment device, such as a lawn mower, includes a main chassis having first and second pivot joints, a first rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, and a second rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, wherein the first rocker arm and the second rocker arm are independently pivotally coupled to the respective first and second pivot joints of the main chassis at a location between the caster wheels and the drive wheels.
A01D 34/66 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
A01D 34/71 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis with means for discharging mown material
A01D 34/78 - Driving mechanisms for the cutters electric
B60G 15/06 - Resilient suspensions characterised by arrangement, location, or type of combined spring and vibration- damper, e.g. telescopic type having mechanical spring and fluid damper
B60K 1/02 - Arrangement or mounting of electrical propulsion units comprising more than one electric motor
B60K 7/00 - Disposition of motor in, or adjacent to, traction wheel
B60K 35/00 - Instruments specially adapted for vehiclesArrangement of instruments in or on vehicles
B60K 35/10 - Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
B62D 21/02 - Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
B62D 21/11 - Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension
E01H 5/06 - Apparatus propelled by animal or engine powerApparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically dislodging essentially by non-driven elements, e.g. scraper blades
A lawnmower includes an electric motor configured to operate a component of the lawnmower, a user interface configured to display operational parameters of the lawnmower, and a controller configured to receive input from an operator of the lawnmower via the user interface, the input comprising a selection of an operational mode of a plurality of operational modes, and control the electric motor differently in response to a selection of each operational mode, wherein the electric motor is connected to the controller via a network communication bus.
An engine includes an engine block including a first cylinder and a crankshaft defining a crankshaft axis, a first cylinder head coupled to the first cylinder and a blower assembly coupled to the engine block. The blower assembly includes a blower housing and a fan configured to draw air into a blower housing. The blower housing includes a first duct extending in a direction substantially tangential to an outer end of the fan, the first duct comprising a lower surface and an upper surface and configured to receive air from the fan, and a second duct fluidly coupled to the first duct and extending substantially parallel to the crankshaft axis, the second duct configured to direct air from the first duct toward the first cylinder head.
A cell module assembly includes a first frame having a first plurality of pockets, a second frame spaced apart from the first frame and having a second plurality of pockets, a plurality of lithium-ion battery cells coupled to and extending between the second frame and the first frame, a first collector plate electrically connected to the plurality of lithium-ion battery cells and coupled to the first frame by a first curable adhesive, and a second collector plate electrically connected to the plurality of lithium-ion battery cells and coupled to the second frame by a second curable adhesive. Each one of the plurality of lithium-ion battery cells is received within a respective one of the first plurality of pockets and a respective one of the second plurality of pockets.
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
H01M 50/264 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
H01M 50/502 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing
H01M 50/503 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
A hybrid light tower includes an engine, a mast, a generator configured to be driven by the engine, a battery coupled to the generator, a light assembly having a light, and a controller in communication with the battery, the engine, and the light assembly. The controller is configured to operate in a hybrid mode where the controller is configured to monitor a cell voltage of the battery, determine if the cell voltage of the battery is below a charging threshold, upon determining that the cell voltage of the battery is below the charging threshold, start the engine and charge the battery in a constant current mode, while charging in the constant current mode, determine if the cell voltage is above a constant voltage threshold, and upon determining that the cell voltage is above a constant voltage threshold, charge the battery in a constant voltage mode.
F21L 13/00 - Electric lighting devices with built-in electric generators
F21L 4/08 - Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
F21L 14/04 - Electric lighting devices without a self-contained power source, e.g. for mains connection carried on wheeled supports
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/16 - Regulation of the charging current or voltage by variation of field
A gasoline powered engine configured to operate in a substantially horizontal orientation and to be stored in a generally vertical orientation without leaking of fluid contained in the gasoline powered engine may include an oil sump and a first oil drain port extending in a first direction through a first wall of the sump. The first wall forms a bottom of the sump when the engine is in the vertical orientation.
F01M 11/04 - Filling or draining lubricant of or from machines or engines
A01D 34/68 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
F01M 11/00 - Component parts, details, or accessories, not provided for in, or of interest apart from, groups
F01M 11/06 - Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
F02B 63/02 - Adaptations of engines for driving pumps, hand-held tools or electric generatorsPortable combinations of engines with engine-driven devices for hand-held tools
F02B 77/00 - Component parts, details, or accessories, not otherwise provided for
A controller module includes an enclosure including an inner wall defining a volume, a plurality of motor controllers, each motor controller comprising a printed circuit board (PCB) having a first side and a second side opposite the first side, a plurality of transistors located on the first side, and a plurality of outputs located on the second side. The first side of the PCB is positioned adjacent to the inner wall of the enclosure to allow heat generated by the motor controller to dissipate via the enclosure.
H02P 5/52 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
H02P 4/00 - Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Carbon monoxide detectors, alarms, and automatic shutdown systems for shutting down the generator when harmful levels of carbon monoxide are detected, all sold as an integral component of electric generators.
A hybrid light tower includes an engine, a generator configured to be driven by the engine, a battery pack, a mast, a light assembly having a plurality of lights, and a controller. The generator is configured to produce electrical power. The battery pack is electrically coupled to the generator to receive the electrical power from the generator to charge the battery pack. The light assembly is coupled to the mast and the lights are electrically coupled to the battery pack to receive electrical power from the battery pack. The controller is configured to receive a commanded power load of the light assembly, determine if the commanded power load is greater than the electrical power output by the generator, and in response to determining that the commanded power load is greater than the electrical power output by the generator, instruct the engine to increase speed.
A riding lawn mower includes a pair of rear drive wheels, a pair of front wheels, a deck positioned between the pair of front wheels and the pair of rear drive wheels, a rotatable cutting blade. a plurality of battery packs removably coupled to the riding lawn mower and structured to provide power to the riding lawn mower, and a battery management system configured to control a plurality of switching elements associated with the plurality of battery packs. The plurality of switching elements configured to control a current flow from each of the plurality of battery packs. The battery management system comprises a master battery management system configured to issue control commands to a plurality of slave battery management systems. Each of the plurality of slave battery management systems is configured to internally control operation of one of the plurality of battery packs.
B60K 1/04 - Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
A01D 69/02 - Driving mechanisms or parts thereof for harvesters or mowers electric
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
B60L 53/80 - Exchanging energy storage elements, e.g. removable batteries
B60L 58/22 - Balancing the charge of battery modules
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
25.
ROBOTIC LAWN MOWER INCLUDING REMOVABLE RECHARGEABLE BATTERY MODULE
Outdoor power equipment includes a battery pack, a receptacle configured to receive the battery pack, a wheel motor, a chore motor, a gyroscopic sensor configured to detect an orientation of the outdoor power equipment, a location sensor configured to detect a location of the outdoor power equipment, and a controller in communication with the wheel motor, the chore motor, the gyroscopic sensor, and the location sensor. The controller is configured to provide additional power from the battery pack to the wheel motor based on (a) detection of a deviation by the outdoor power equipment from a desired path to maintain the outdoor power equipment on the desired path based on the location of the outdoor power equipment as determined by the location sensor, or (b) detection of the orientation exceeding a predetermined threshold value.
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
B60L 53/30 - Constructional details of charging stations
B60L 53/80 - Exchanging energy storage elements, e.g. removable batteries
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/46 - Accumulators structurally combined with charging apparatus
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
H01M 50/247 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
H01M 50/249 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for aircraft or vehicles, e.g. cars or trains
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
26.
INTEGRATED TRANSAXLE FOR A STANDING MOWER WITH AN OPERATOR PLATFORM
A standing ride on mower includes a frame, a right drive wheel, a left drive wheel, a prime mover, a right side integrated transaxle operating under influence of the prime mover to drive rotation of the right drive wheel and having a housing, hydraulic pump, and hydraulic motor, a left side integrated transaxle operating under influence of the prime mover to drive rotation of the left drive wheel, having a housing, hydraulic pump, and hydraulic motor, and an operator platform to support a standing operator of the mower extending beneath the left housing and beneath the right housing such that a distance between an innermost portion of the right side integrated transaxle and an innermost portion of the left side integrated transaxle is less than a width of the operator platform.
A01D 69/03 - Driving mechanisms or parts thereof for harvesters or mowers fluid
A01D 34/64 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
A01D 34/68 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
B60T 7/12 - Brake-action initiating means for automatic initiationBrake-action initiating means for initiation not subject to will of driver or passenger
An electric powerhead includes an electric motor including an output shaft configured to rotate about an axis of rotation, a battery including a plurality of lithium-ion battery cells, the battery coupled to the electric motor, a housing having a cross-sectional footprint substantially the same as 174.5 in2, and a base plate configured to be fastened to a mounting surface, the base plate including a plurality of openings arranged in an engine support pattern.
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
E01H 5/09 - Apparatus propelled by animal or engine powerApparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 11/00 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
An air filter assembly includes a housing defining an interior volume, an air intake formed in the housing, a debris outlet formed in the housing, a filtered air outlet formed in the housing, and a filter element positioned within the interior volume. The filter element includes a first end portion including a first body and a boss extending outward away from the first body, a second end portion including a second body and defining an opening formed through the second body, and a filter media positioned between the first end portion and the second end portion. The first end portion is formed from a first material having a first hardness, and the second end portion is formed from a second material having a second hardness less than the first hardness. The second body is in engagement with the filtered air outlet.
B01D 45/16 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/48 - Removing dust other than cleaning filters
B01D 50/20 - Combinations of devices covered by groups and
A service vehicle for storing and transporting outdoor power equipment includes a charging bay configured to charge a rechargeable battery pack mounted on a first piece of outdoor power equipment, a spare battery charging station configured to store and selectively charge a spare rechargeable battery pack, a user interface having a display, and a controller in communication with the user interface and having a processing circuit with a charging module. The controller is configured to receive a charge level of the rechargeable battery pack and the spare rechargeable battery pack from the charging module and instruct the user interface to display the charge levels.
A smart switching panel includes a plurality of switching elements each connected to both a primary power supply and a secondary power supply and to at least one electric load, a controller operatively connected to each of the plurality of switching elements, and a plurality of current sensors each in communication with the controller. Each of the plurality of switching elements is operable in a first condition and a second condition. The controller is operable to independently control a condition of each of the switching elements. Each of the current sensors is positioned between one of the switching elements and the at least one electric load associated with the switching element.
H02J 3/14 - Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
A ride-on spreader/sprayer including a hopper configured to receive expel dry material, a user platform configured to receive and support a user of the ride-on spreader/sprayer, a fluid storage tank providing a fluid storage volume and including an inlet for adding fluid to the fluid storage volume, an exit by which the fluid exits the fluid storage volume, a first fluid passage, and a drain channel defining a second fluid passage separate from the first fluid passage, wherein the fluid may reach the exit through at least one of the first fluid passage and the second fluid passage, a pump fluidly coupled to the exit of the fluid storage tank, and multiple spray nozzles fluidly coupled to the pump.
A01C 23/00 - Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
A01C 23/04 - Distributing under pressureDistributing mudAdaptation of watering systems for fertilising-liquids
B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups
Power equipment includes a base, a swappable battery pack, an electric motor powered by the swappable battery pack, a motor controller electrically coupled to the electric motor, and a battery holder or bracket coupled to the base. The battery holder includes a dock connector. The swappable battery pack is coupled to the dock connector and arranged within or on the battery holder so that the swappable battery pack is arranged at an angle relative to the base.
Power equipment includes a base, a swappable battery pack, an electric motor powered by the swappable battery pack, a motor controller electrically coupled to the electric motor, and a battery holder or bracket coupled to the base. The battery holder includes a dock connector. The swappable battery pack is coupled to the dock connector and arranged within or on the battery holder so that the swappable battery pack is arranged at an angle relative to the base.
An engine assembly includes an engine block including a first cylinder and an exhaust outlet, a crankshaft extending from the engine block and defining a crankshaft axis, a blower assembly coupled to the engine block and configured to provide cooling air to the engine block, and an exhaust assembly. The exhaust assembly includes a catalytic converter assembly coupled to the exhaust outlet, and a muffler arranged downstream of the catalytic converter assembly. The catalytic converter assembly includes a catalytic converter body that defines a converter axis, and the muffler defines a muffler axis that is parallel to the converter axis.
An internal combustion engine includes a blower housing and a filtration system positioned in a path of cooling air from the blower housing. The filtration system includes a filter housing comprising a base that defines a series of radially extending fins extending circumferentially around the base, and a filter cartridge defining a longitudinal axis and being removably arranged within the filter housing. The base includes a drain and a channel formed radially between a first raised surface and a second raised surface, and the drain is in fluid communication with the channel. The filter cartridge includes a bottom endplate in engagement with both the first raised surface and the second raised surface so that fluid flow is inhibited through the channel and to the drain, and a filter media extending axially from the bottom endplate.
A battery pack includes a housing defining an upper portion and a lower portion, a first protector portion coupled to a first corner of the housing, a second protector portion coupled to a second corner of the housing, a plurality of battery cells disposed within the housing, and a mating feature including a plurality of ports electrically connected to the plurality of battery cells and structured to supply power from the plurality of battery cells through the ports.
H01M 10/655 - Solid structures for heat exchange or heat conduction
B60L 50/64 - Constructional details of batteries specially adapted for electric vehicles
B60L 53/80 - Exchanging energy storage elements, e.g. removable batteries
B60L 58/22 - Balancing the charge of battery modules
B60L 58/26 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
H01M 10/46 - Accumulators structurally combined with charging apparatus
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
A zero-turn radius lawnmower includes a chassis, a mower deck assembly, a wheel, a drive wheel, and a suspension system. The mower deck assembly is supported by the chassis. The suspension system is coupled to the chassis and includes a first rocker arm, a front suspension assembly, and a rear suspension assembly. The first rocker arm is pivotally coupled to a first side of the chassis and is configured to pivot about a first pivot axis. The first rocker arm spans between a first end and a second end. The front suspension assembly is coupled to the first end and pivotally supports the wheel. The rear suspension assembly is coupled to the second end and pivotally supports the drive wheel.
A01D 34/86 - MowersMowing apparatus of harvesters specially adapted for particular purposes for use on sloping ground, e.g. on embankments
A01D 67/00 - Undercarriages or frames specially adapted for harvesters or mowersMechanisms for adjusting the framePlatforms
A01D 34/66 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
04 - Industrial oils and greases; lubricants; fuels
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Engine lubricants, fuels, non-chemical fuel additives, and industrial oils and greases Electric motors for industrial applications, turf equipment, agricultural equipment, and machinery; spark plugs; oil filters for engines; carburetors; alternators; metal gaskets for engines; starters for motors and engines; electrical power generators Batteries for use in outdoor power equipment, industrial applications, turf equipment, agricultural equipment, golf carts, and machinery; battery chargers; electric motor controllers Electric motors for golf carts
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for industrial applications, turf equipment, agricultural equipment, and machinery; spark plugs; oil filters for engines; carburetors; alternators; metal gaskets for engines; starters for motors and engines; electrical power generators Batteries for use in outdoor power equipment, industrial applications, turf equipment, agricultural equipment, golf carts, and machinery; battery chargers; electric motor controllers Electric motors for golf carts
A battery system for power equipment includes a battery configured to removably connect to a receptacle, and a processing circuit of the battery configured to communicably interface with a processing circuit of the receptacle, wherein the battery and the receptacle are configured to electrically connect and transfer power from the battery through the receptacle to the power equipment, wherein the processing circuits of the battery and the receptacle are configured to transfer information between the battery and the receptacle, and wherein the processing circuits of the battery and the receptacle are configured to allow the transfer of power from the battery through the receptacle to the power equipment based on the information transferred between the battery and the receptacle.
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
H01M 50/296 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by terminals of battery packs
A battery charger assembly can include a battery charger and a housing at least partially surrounding the battery charger. The housing can include a handle, a first latch arm, a second latch arm, a first multiple mounting brackets, and a first sidewall. The handle is arranged on a top side of the housing. The first plurality of mounting brackets extend from a bottom side of the housing. The first sidewall extends between the top side and the bottom side. The first sidewall defines a second plurality of mounting brackets. The first latch arm and the second latch arm are coupled to the first sidewall proximate the top side.
A method of manufacturing a chassis includes casting a first frame member and casting a second frame member. The first frame member and the second frame member are fabricated from a nonferrous metal. The method further includes fastening the first frame member to the second frame member with a fastener. The fastener is fabricated from a different material than the nonferrous metal.
B62D 21/12 - Understructures, i.e. chassis frame on which a vehicle body may be mounted assembled from readily-detachable parts
B62D 21/03 - Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members transverse members providing body support
An electrical system operable to supply power from at least one of a primary power source or a standby power source to one or more electrical loads. The electrical system is configured to be provided between an electricity meter and a meter socket. The electrical system includes a housing, a plurality of contacts configured to be coupled with the meter, the meter socket, and a transfer switch. The transfer switch includes a first switch configured to selectively connect the primary power source to the one or more electrical loads, a second switch configured to selectively connect the standby power source to the one or more electrical loads, and an electrical control logic.
H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
A power unit operable to power equipment, the power unit including an electric motor, multiple removable and rechargeable battery packs, multiple switching elements, and a control unit. Each of the switching elements is connected between one of the battery packs and the electric motor and operate in one of an open position or a closed position. The control unit is operable to manage the position of the switching elements. The control unit is configured to determine whether one or more battery packs are supplying power for the electric motor, measure a voltage of each of the battery packs, determine whether each of the voltage measurements is within a predetermined value to each other, calculate a pulse width modulated (PWM) signal for each of the switching elements, assign each PWM signal to one of the switching elements, and apply each of the PWM signals to the assigned switching element.
G01R 31/3835 - Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
G01R 31/36 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 50/20 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders
H01M 50/247 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
A battery pack assembly which includes a battery pack. The battery pack includes a housing receiving a plurality of rechargeable battery cells, a battery management system (BMS) in communication with the rechargeable battery cells and configured to monitor one or more operating characteristics of the rechargeable battery cells, a plurality of terminals to transmit electrical power between the rechargeable battery cells and a piece of equipment coupled with the plurality of terminals, a communication interface in communication with BMS and configured to transmit the operating characteristics of the rechargeable battery cells over a communication protocol and receive information from the piece of equipment coupled with the plurality of terminals over the communication protocol.
2, and a base plate configured to be fastened to a mounting surface, the base plate including a plurality of openings arranged in an engine support pattern.
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
E01H 5/09 - Apparatus propelled by animal or engine powerApparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 11/00 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
A light tower includes a base, an extendible mast coupled to the base, a battery pack supported on the base and including a plurality of lithium-ion battery cells, a light assembly including a plurality of light emitting diodes electrically coupled to the battery pack, a user device configured to receive an input runtime, and a controller in communication with the battery pack, the light assembly, and the user device. The is configured to receive the input runtime from the user device, determine an available power output of the battery pack, and determine a light intensity of the light assembly based on the input runtime and the available power output of the battery pack to ensure the light assembly operates for the input runtime.
F21S 8/08 - Lighting devices intended for fixed installation with a standard
F21S 9/02 - Lighting devices with a built-in power supplySystems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
F21V 21/15 - Adjustable mountings specially adapted for power operation, e.g. by remote control
49.
COMMERCIAL FLEXIBLE BATTERY PACK WITH SECONDARY OUTPUT CONTROL
A battery pack includes a housing, a cell module assembly enclosed within the housing and having a plurality of battery cells, a positive terminal extending through the housing, a negative terminal extending through the housing, and a connector arranged between the positive terminal and the negative terminal. The connector is in the form of a cylindrical boss that extends outwardly from the housing. The connector includes a plurality of pins arranged within the cylindrical boss. The plurality of pins includes a communication pin that enables the communication over a CAN network.
A battery pack battery pack for powering a motor on outdoor power equipment includes an outer housing, a plurality of battery cells enclosed within the outer housing, and a plurality of terminals electrically coupled to the plurality of battery cells. The plurality of terminals includes a positive terminal, a negative terminal, an enable input terminal, and an auxiliary terminal. The auxiliary terminal is configured to supply auxiliary power from the plurality of battery cells to an auxiliary device in response to a signal being received at the enable input terminal.
F02N 11/14 - Starting of engines by means of electric starters with external current supply
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
H01M 50/284 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with incorporated circuit boards, e.g. printed circuit boards [PCB]
A01D 34/64 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
A01D 69/02 - Driving mechanisms or parts thereof for harvesters or mowers electric
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
A lawnmower includes a cutting deck including an aperture extending through the cutting deck, the aperture comprising a first motor portion, a second motor portion, and a central portion joining the first motor portion and the second motor portion. The lawnmower further includes a first electric motor received within the first motor portion and coupled to a first cutting blade positioned below the cutting deck and a second electric motor received within the second motor portion and coupled to a second cutting blade positioned below the cutting deck.
A hybrid light tower includes an engine, a generator configured to be driven by the engine, a battery pack, a mast, and a light assembly including a plurality of light emitting diodes. The generator is configured to produce a first DC power. The battery pack is directly electrically coupled to the generator to receive the first DC power from the generator to charge the battery pack. The light assembly is coupled to the mast and the light emitting diodes electrically coupled to the battery pack to receive a second DC power from the battery pack.
An outdoor power equipment system includes outdoor power equipment, a battery configured to supply electrical power to the outdoor power equipment, an endpoint coupled to the battery, and a near-field communication transceiver configured to facilitate communication with the outdoor power equipment and the endpoint. The battery is coupled to a sensor that is configured to provide information indicative of a battery status. The endpoint includes a transmitter configured to transmit an endpoint location and the battery status.
A rotary cutting blade includes a cutting edge, a lift wing that arcs or angles upwardly from the cutting edge and defines a leading end from which the cutting edge extends and a trailing end, and a wing tail that extends from the trailing end of the lift wing in a direction away from the cutting edge.
A01D 34/63 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
A power management system includes a relay connected to an electrical load, a power management module configured to receive electrical power from each of a battery and a utility source, and in communication with the relay, and a controller in communication with the battery and the power management module. The controller monitors a battery load on the battery and communicates to the power management module to selectively disconnect the relay connected to the electrical load based on the battery load.
A chore product includes a chassis, an energy storage device supported by the chassis, a left drive assembly, and a right drive assembly. Each of the left drive assembly and the right drive assembly includes a drive motor coupled to the energy storage device, an axle coupled to a left tractive element or a right tractive element, and a transmission positioned between the drive motor and the axle. The transmission includes a housing having a first end and a second end. The housing defines a first interface positioned at the first end and engaging with the drive motor, a second interface positioned at the second end and receiving the axle, a third interface positioned proximate the second end and extending from the housing in a first direction, and a fourth interface positioned proximate the second end and extending from the housing in a second direction generally opposite the first direction.
A01D 34/64 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
A01D 34/01 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
A01D 34/412 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
A01D 34/63 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
A01D 69/00 - Driving mechanisms or parts thereof for harvesters or mowers
B62D 11/00 - Steering non-deflectable wheelsSteering endless tracks or the like
57.
SYSTEMS AND METHODS FORAN ELECTRIC CHORE MOTOR WITHAN INTEGRATED MOTOR CONTROLLER
An electric chore motor assembly includes a chore motor having a rotor, a stator, a base housing, an outer housing, and a drive shaft rotationally coupled to the rotor and extending through the base housing. The electric chore motor assembly includes a motor controller enclosed between the base housing and the outer housing. The motor controller is connected to the stator by phase wires that are enclosed between the base housing and the outer housing.
A01D 34/37 - Driving mechanisms for the cutters electric
A01D 34/58 - Driving mechanisms for the cutters electric
A01D 34/78 - Driving mechanisms for the cutters electric
A01D 69/02 - Driving mechanisms or parts thereof for harvesters or mowers electric
A01D 34/01 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
A01D 34/412 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
A01D 34/47 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator with motor driven cutters or wheels
An electrified chore product includes a chassis, an energy storage device supported by the chassis, an implement, a tractive element, one or more electric motors powered by the energy storage device, a charging port configured to facilitate connecting the energy storage device to an external power source, and an integrated charger. The one or more electric motors are positioned to drive at least one of the implement or the tractive element. The integrated charger is connected between the energy storage device and the charging port.
A brake assembly includes a brake pedal pivotally coupled to a base plate at a first rotation point and including a first pedal portion, the brake pedal configured to pivot from a first disengaged configuration to a first engaged configuration. The brake assembly further includes a lock pedal including a second pedal portion, the lock pedal rotatably coupled to the brake pedal and configured to move from a second disengaged configuration to a second engaged configuration when force is applied to the second pedal portion, wherein the brake pedal is configured to pivot from the first disengaged configuration to the first engaged configuration when the force is applied to the second pedal portion. The lock pedal is configured to remain in the second engaged configuration and the brake pedal is configured to remain in the first engaged configuration when the force on the second pedal portion is removed.
A battery pack assembly includes a battery pack and a dock assembly. The battery pack includes a plurality of battery cells, a plurality of collector plates each connected to a subset of the plurality of battery cells, a PCB sense board coupled to the plurality of collector plates through a plurality of wires, an outer housing configured to enclose the plurality of cells, a handle extending from the outer housing, an electrical receptacle located on a side of the outer housing, the electrical receptacle comprising a plurality of ports, and a rail coupled to the outer housing and including a mounting aperture. The dock assembly includes a body and an electrical connector configured to connect to the electrical receptacle. The dock assembly is configured to couple to the outer housing via a fastener extending through the body and into the mounting aperture.
H01M 50/172 - Arrangements of electric connectors penetrating the casing
H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
H01M 50/262 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks
H01M 50/296 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by terminals of battery packs
H01M 50/103 - Primary casingsJackets or wrappings characterised by their shape or physical structure prismatic or rectangular
H01M 50/20 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/50 - Current conducting connections for cells or batteries
61.
Outdoor power equipment with single handed controls
Outdoor power equipment includes a frame including a handle, a prime mover mounted to the frame, a transmission coupling the prime mover to a wheel, and a user interface coupled to the transmission and including a static link rigidly coupled to the handle, a forward link coupled to a forward lever and to the static link, a reverse link coupled to a reverse lever and to the static link, and a joining link coupled between the forward link and the reverse link. The user interface is actuatable between a forward configuration and a reverse configuration.
B62D 51/00 - Motor vehicles characterised by the driver not being seated
A01D 34/69 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels with motor driven wheels
B62D 51/04 - Motor vehicles characterised by the driver not being seated the driver walking
A01D 34/68 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
A method of stacking dethatchers includes pivoting an upper portion of a handle on a first dethatcher toward a front end of a frame on the first dethatcher, upon pivoting the upper portion of the handle toward the front end of the frame, exposing a rear support point defined by a lower portion of the handle, and stacking a second dethatcher on the first dethatcher so that the second dethatcher is supported on the rear support point defined by the lower portion of the handle and a front support point defined by the upper portion of the handle.
B25G 3/38 - Hinged, pivoted, swivelling, or folding joints
A01B 45/02 - Machines for treating meadows or lawns for aerating
A01D 43/14 - Mowers combined with apparatus performing additional operations while mowing with dispensing apparatus, e.g. for fertilisers, herbicides or preservatives
A01B 33/10 - Structural or functional features of the tools
A01B 33/14 - Attaching the tools to the rotating shaft, e.g. resiliently-attached tools
A01B 45/00 - Machines for treating meadows or lawns
A01D 34/47 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator with motor driven cutters or wheels
A01D 34/67 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
A01D 43/063 - Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mowerContainers therefor
A battery charging system includes a charging rack comprising multiple receptacle, multiple battery assemblies. Each of the battery assemblies includes a housing having a handle, rechargeable battery cells disposed within the housing, and a mating feature protruding away from the housing, wherein the mating feature is configured to selectively connect the battery assembly with the receptacle of the charging rack and includes multiple ports electrically connected to the battery cells and configured receive power from the charging rack to charge the battery cells, and wherein the handle comprises a release button configured to selectively disengage the battery assembly from the receptacle of the charging rack.
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
B60L 53/80 - Exchanging energy storage elements, e.g. removable batteries
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/46 - Accumulators structurally combined with charging apparatus
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
A battery pack is configured to be coupled to outdoor power equipment and includes a battery positioned in a housing, the housing comprising an interface surface, a plurality of high current pins electrically connected to the battery and accessible through the interface surface, a plurality of low current pins electrically connected to the battery and accessible through the interface surface, and a battery controller electrically coupled to the battery, the plurality of low current pins, and the plurality of high current pins.
H04W 4/00 - Services specially adapted for wireless communication networksFacilities therefor
F02N 11/08 - Circuits specially adapted for starting of engines
G06F 3/147 - Digital output to display device using display panels
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/251 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
H01M 50/284 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with incorporated circuit boards, e.g. printed circuit boards [PCB]
H04W 4/48 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
H05K 5/00 - Casings, cabinets or drawers for electric apparatus
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
A front independent suspension assembly for outdoor power equipment includes a first joint, a first wheel coupled to the joint, a first longitudinal arm pivotably coupled to the joint, a first lateral arm pivotably coupled to the joint, and a second lateral arm pivotably coupled to the joint. The second lateral suspension arranged substantially parallel to the first lateral suspension arm. The pivotal coupling between the joint and each of the first longitudinal arm, the first lateral arm, and the second lateral arm enables the first wheel to independently displace about a vertical axis.
B60G 3/20 - Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
A01D 34/66 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
A01D 67/00 - Undercarriages or frames specially adapted for harvesters or mowersMechanisms for adjusting the framePlatforms
B60G 3/26 - Means for maintaining substantially-constant wheel camber during suspension movement
B60G 15/06 - Resilient suspensions characterised by arrangement, location, or type of combined spring and vibration- damper, e.g. telescopic type having mechanical spring and fluid damper
A trailer includes a storage space configured to store outdoor power equipment and a plurality of equipment battery packs, each being configured to power the outdoor power equipment, a hitch tongue, a plurality of wheels, and a plurality of receptacles each configured to receive a primary battery pack. The plurality of receptacles are electrically coupled to a wiring system configured to deliver electricity from the primary battery packs to the plurality of equipment battery packs.
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
A battery system includes a battery pack, a load circuit comprising a switch configured to selectively couple the battery pack to a load, an auxiliary bus electrically coupled to the battery pack, a voltage sensor configured to provide voltage data indicating a voltage at the auxiliary bus and a controller operatively coupled to the voltage sensor. The controller is configured to determine, based on the voltage data, whether a power source other than the battery pack is supplying electrical energy to the auxiliary bus.
H01M 10/46 - Accumulators structurally combined with charging apparatus
H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
68.
CHARGING AND DISCHARGING SYSTEMS FOR BATTERY SYSTEMS INCLUDING MULTIPLE BATTERY PACKS
Power equipment includes a chassis, an implement coupled to the chassis, and a battery system coupled to the chassis. The battery system includes a first battery pack, a second battery pack, a circuit including a first switch configured to selectively couple the first battery pack to the implement and a second switch configured to selectively couple the second battery pack to the implement; and a controller operatively coupled to the circuit. The controller controls the first switch and the second switch according to a first control strategy in response to an indication that the power equipment is a first type of power equipment. The controller controls the first switch and the second switch according to a second control strategy in response to an indication that the power equipment is a second type of power equipment.
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
A01D 34/37 - Driving mechanisms for the cutters electric
A01D 34/58 - Driving mechanisms for the cutters electric
B60L 50/52 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
H01M 50/20 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders
A power management system includes a first power source, a second power source, a first electrical load, a second electrical load, a load management module configured to selectively connect power to the fist electrical load and the second electrical load, a wireless gateway communicably coupled to the first power source, the second power source, and the load management module, and a controller. The controller is configured to determine a power configuration based on an energy profile and a load profile and control operation of the load management module to provide or inhibit a connection between the first power source and the first electrical load and the second electrical load. The power configuration prioritizes the first power source over the second power source.
H02J 3/46 - Controlling the sharing of output between the generators, converters, or transformers
H02H 3/027 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details with automatic disconnection after a predetermined time
A battery pack includes a battery housing defining an internal cavity, a first positive terminal extending through the housing, a first negative terminal extending through the housing, a plurality of battery cells within the internal cavity, and a battery charger within the internal cavity. The plurality of battery cells are electrically coupled to the first positive terminal and the first negative terminal. The battery charger is configured to charge the plurality of battery cells and includes a second positive terminal electrically coupled to the first positive terminal within the housing, and a second negative terminal electrically coupled to the first negative terminal within the housing.
A lawn mower includes a drive wheel, a mowing deck including a cutting blade, a wheel motor operable to rotate the drive wheel, a cutting blade motor operable to rotate the cutting blade, and a battery system. The battery system includes a battery configured to power the wheel motor and the cutting blade motor and a battery controller communicably coupled to the battery. The battery controller includes one or more processors and memory storing instructions that, when executed by the one or more processors, cause the one or more processors to determine an electric current threshold for the battery, broadcast a message comprising the electric current threshold, compare an actual electric current of the battery to the electric current threshold, and adjust an operation of the battery system in response in response to determining that the actual electric current of the battery exceeds the electric current threshold for a predetermined amount of time.
A01D 34/78 - Driving mechanisms for the cutters electric
A01D 69/02 - Driving mechanisms or parts thereof for harvesters or mowers electric
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
A01D 34/58 - Driving mechanisms for the cutters electric
A01D 34/64 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
One embodiment of the invention relates to an internal combustion engine including an engine block having a first cylinder and a second cylinder, a crankshaft configured to rotate about a crankshaft axis, a flywheel coupled to the crankshaft, a throttle body, an air filter assembly, a first electric fan coupled to a first duct, and a second electric fan coupled to a second duct. The first duct is configured to direct cooling air directly over the first cylinder. The second duct is configured to direct cooling air directly over the second cylinder. The first cylinder is at least partially within the first duct. The second cylinder is at least partially within the second duct.
An internal combustion engine includes an engine block, a piston, and a cylinder head. The engine block includes a cylinder block having a cylinder bore, a crankcase defining a crankcase chamber with a crankshaft positioned within the crankcase chamber, and a cylinder sleeve fabricated from a self-lubricating plastic material. The cylinder head is coupled to the cylinder block to form a combustion chamber. The piston includes a piston top adjacent the combustion chamber, a piston body including a wrist pin hole configured to receive a wrist pin, a first piston ring positioned on the piston body, and a non-metallic gasket positioned on the piston body closer to the combustion chamber than the first piston ring and structured to prevent combustion gases from escaping the combustion chamber. The crankcase chamber is oilless.
F16J 9/28 - Piston-rings, seats thereforRing sealings of similar construction in general characterised by the use of particular materials of non-metals
F16C 7/02 - Constructions of connecting-rods with constant length
A controller module includes an enclosure including an inner wall defining a volume, a plurality of motor controllers, each motor controller comprising a printed circuit board (PCB) having a first side and a second side opposite the first side, a plurality of transistors located on the first side, and a plurality of outputs located on the second side. The first side of the PCB is positioned adjacent to the inner wall of the enclosure to allow heat generated by the motor controller to dissipate via the enclosure.
H02P 5/52 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
H02P 4/00 - Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
A turf aerator includes a frame, a tine shaft rotatably supported by the frame, a plurality of tines coupled to the tine shaft, a swing arm supporting the plurality of tines, and an input. The swing arm being rotatably supported by the frame and configured to rotate the plurality of tines between an operating position and a retracted position. Actuation of the input (i) actuates the swing arm to transition the plurality of tines from the retracted position to the operating position and (ii) activates the tine shaft to move the plurality of tines.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric powered lawn and garden tools, namely, lawn mowers and snow blowers and parts therefor; accessories for electric powered lawn mowers, namely, grass catchers and collection system, tire chains, headlight kits, hitch kits, blades, and dump carts. Electric powered tractors and parts and accessories therefor, namely, dump carts, tractor cabs, tractor hitches, tractor balancing counterweights for tractor wheels, and balancing weights for tractor wheels.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric powered lawn and garden tools, namely, lawn mowers and snow blowers and parts therefor; accessories for electric powered lawn mowers, namely, grass catchers and collection system, tire chains, headlight kits, hitch kits, blades, and dump carts. Electric powered tractors and parts and accessories therefor, namely, dump carts, tractor cabs, tractor hitches, tractor balancing counterweights for tractor wheels, and balancing weights for tractor wheels.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric powered lawn and garden tools, namely, lawn mowers and snow blowers and parts therefor; accessories for electric powered lawn mowers, namely, grass catchers and collection system, tire chains, headlight kits, hitch kits, blades, and dump carts. Electric powered tractors and parts and accessories therefor, namely, dump carts, tractor cabs, tractor hitches, tractor balancing counterweights for tractor wheels, and balancing weights for tractor wheels.
A generator includes an internal combustion engine including an engine block including a cylinder including a piston, a crankshaft configured to rotate about a crankshaft axis in response to movement by the piston, and a spark plug configured to periodically generate a spark to ignite fuel in the cylinder to control the movement of the piston. The generator further includes an alternator including a rotor and a stator, the rotor configured to rotate with the rotation of the crankshaft to generate alternating current electrical power, a controller configured to control a rate of fuel supply to the internal combustion engine, and a switch configured to selectively enable the flow of a first type of fuel into the cylinder and disable the flow of a second type of fuel, wherein the controller is configured to receive an indication of a fuel type based on a position of the switch.
H02K 7/18 - Structural association of electric generators with mechanical driving motors, e.g.with turbines
F02B 63/04 - Adaptations of engines for driving pumps, hand-held tools or electric generatorsPortable combinations of engines with engine-driven devices for electric generators
F02B 69/04 - Internal-combustion engines convertible into other combustion-engine type, not provided for in group Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel for gaseous and non-gaseous fuels
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 9/06 - Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
H02K 13/12 - Arrangements for producing an axial reciprocation of the rotor and its associated current collector part, e.g. for polishing commutator surfaces
H02P 1/12 - Switching devices centrifugally operated by the motor
H02P 6/08 - Arrangements for controlling the speed or torque of a single motor
H02P 9/00 - Arrangements for controlling electric generators for the purpose of obtaining a desired output
H02P 9/04 - Control effected upon non-electric prime mover and dependent upon electric output value of the generator
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
H02P 101/25 - Special adaptation of control arrangements for generators for combustion engines
A lawn mower includes a chassis supporting a wheel, a cutting deck supported by the chassis and defining a cutting chamber, a battery supported by the chassis, and a chore motor electrically coupled to the battery. The chore motor includes a housing with a coil assembly, a rotor, and a drive shaft extending out of the housing. The chore motor is attached to the cutting deck so that at least a portion of the housing and the drive shaft are positioned in the cutting chamber. The lawn mower further includes a blade coupled to the drive shaft so that the blade rotates within the cutting chamber when the chore motor rotates the drive shaft, and a spring washer coupled between the drive shaft and the blade. Relative rotation between the blade and the drive shaft occurs in response to a torque on the blade exceeding a threshold value.
A light tower includes a base having a plurality of wheels, an extendible mast coupled to the base, a battery pack positioned between the wheels and the extendible mast, a housing coupled to the base and having a main battery receiver and a supplemental battery receiver, a light assembly coupled to the extendible mast and electrically coupled to the battery pack, and an inverter configured to receive and convert a direct current power from the battery pack into an alternating current power. The main battery receiver defines an internal cavity having an open top side, and the supplemental battery receiver defines a slot arranged on an exterior of the housing.
F21L 4/04 - Electric lighting devices with self-contained electric batteries or cells characterised by provision of a light source housing portion adjustably fixed to the remainder of the device
F21L 14/04 - Electric lighting devices without a self-contained power source, e.g. for mains connection carried on wheeled supports
F21V 21/06 - Bases for movable standing lampsFixing standards to the bases
A trailer includes a first power equipment having an equipment battery pack, a charging device having a primary battery pack, and a docking station electrically connected to the primary battery pack. When the first power equipment is positioned in the docking station, the docking station supplies power from the primary battery pack to the equipment battery pack to recharge the equipment battery pack.
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
B60P 1/43 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/34 - Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
An air filter assembly includes a housing having an interior surface that defines an interior volume, a filter element positioned within the interior volume and having a filter media, an air intake formed in the housing, a debris outlet formed in the housing, a filtered air outlet formed in the housing, and a plurality of ribs. The filter element is spaced from the interior surface so that a gap is formed between the filter element and the interior surface to allow air to flow between the filter element and the interior surface. The plurality of ribs extend into the interior volume of the housing so that air flowing from the air intake is directed into the gap and around the filter element to complete a cyclonic filtering pass before flowing along a second airflow pass through the filter element. The outlet passage is configured to direct filtered air into a third airflow pass in a direction opposite to the second airflow pass.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 45/16 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream
B01D 46/16 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces arranged on non-filtering conveyors
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/48 - Removing dust other than cleaning filters
B01D 50/20 - Combinations of devices covered by groups and
An ignition coil includes an ignition circuit having a first winding and a second winding, a controller in communication with the ignition circuit, and a light. The ignition circuit is configured to output an ignition timing signal. The controller is configured to establish a rule that limits an engine speed to a maximum engine speed to be provided by the ignition timing signal. The light is configured to illuminate and indicate the maximum engine speed in response to an output signal from the controller.
G07C 5/08 - Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle, or waiting time
85.
DEBRIS-COLLECTING APPARATUS AND METHOD OF COLLECTING DEBRIS
A debris-collecting apparatus includes a mobile frame, an input portion configured to receive incoming air and debris, and a bagging system having a porous bag and a dust skirt surrounding the porous bag.
A01D 43/077 - Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material with auxiliary means, e.g. fans, for transporting the mown crop
A01D 43/063 - Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mowerContainers therefor
A47L 9/14 - Bags or the likeAttachment of, or closures for, bags
A47L 9/16 - Arrangement or disposition of cyclones or other devices with centrifugal action
E01H 1/08 - Pneumatically dislodging or taking-up undesirable matterDrying by heat only, or by streams of gasCleaning by projecting abrasive particles
A method of operating a fan for an air-cooled internal combustion engine includes starting the air-cooled internal combustion engine, operating the fan in a first operating mode in which the fan rotates in a first direction, and operating the fan in a second operating mode in which the fan rotates in a second direction.
A service vehicle for storing and transporting outdoor power equipment includes a loading/unloading ramp, a charging bay configured to charge a rechargeable battery pack mounted on a first piece of outdoor power equipment, a spare battery charging station configured to store and selectively charge a spare rechargeable battery pack, a user interface having a display, and a controller in communication with the user interface and having a processing circuit with a charging module. The controller is configured to receive a charge level of the rechargeable battery pack and the spare rechargeable battery pack from the charging module and instruct the user interface to display the charge levels.
A battery pack includes a housing and a plurality of cell module assemblies arranged within the housing. Each of the cell module assemblies includes a positive collector plate, a negative collector plate, and a plurality of battery cells. Each of the plurality of battery cells includes a positive terminal connected to the positive collector plate and a negative terminal connected to the negative collector plate. A number of the plurality of the cell module assemblies within the housing defines a capacity of the battery pack.
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
H01M 50/296 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by terminals of battery packs
H01M 50/298 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by the wiring of battery packs
H01M 50/509 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
A47L 11/40 - Parts or details of machines not provided for in groups , or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers or levers
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
B66F 11/04 - Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
89.
SMALL AIR-COOLED ENGINE WITH CATALYTIC CONVERTER WITH RUTHENIUM CATALYST
A small-air cooled internal combustion engine includes an engine block including a cylinder, a piston within the cylinder, a crankshaft configured to be driven by the piston, a blower system including a fan that is configured to pull air over the engine block, a fuel system for supplying an air-fuel mixture to the cylinder, and an exhaust system for removing exhaust from the cylinder. The exhaust system comprises an exhaust inlet, a muffler and, a catalytic converter including a catalyst. The catalyst comprises a precious metal loading having ruthenium as a primary element by mass.
F01N 3/10 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
F01P 1/02 - Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
F01P 1/06 - Arrangements for cooling other engine or machine parts
A portable heater includes a housing having an air inlet and an air outlet, one or more burners housing within the housing and configured to heat air passing through the housing from the air inlet to the air outlet, and a duct positioned in a storage compartment of the housing. The duct includes a first end coupled to the storage compartment and a second end extendable from the housing when a door of the storage compartment is in an open position.
B60P 3/00 - Vehicles adapted to transport, to carry or to comprise special loads or objects
B62D 21/20 - Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups trailer type, i.e. a frame specifically constructed for use in a non-powered vehicle
An outdoor power equipment device, such as a lawn mower, includes a main chassis having first and second pivot joints, a first rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, and a second rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, wherein the first rocker arm and the second rocker arm are independently pivotally coupled to the respective first and second pivot joints of the main chassis at a location between the caster wheels and the drive wheels.
A01D 34/66 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
A01D 34/71 - MowersMowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis with means for discharging mown material
A01D 34/78 - Driving mechanisms for the cutters electric
B60G 15/06 - Resilient suspensions characterised by arrangement, location, or type of combined spring and vibration- damper, e.g. telescopic type having mechanical spring and fluid damper
B60K 1/02 - Arrangement or mounting of electrical propulsion units comprising more than one electric motor
B60K 7/00 - Disposition of motor in, or adjacent to, traction wheel
B60K 35/00 - Instruments specially adapted for vehiclesArrangement of instruments in or on vehicles
B60N 2/015 - Attaching seats directly to vehicle chassis
B62D 21/02 - Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
B62D 21/11 - Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension
E01H 5/06 - Apparatus propelled by animal or engine powerApparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically dislodging essentially by non-driven elements, e.g. scraper blades
A stand-on aerator includes a chassis, an operator platform extending from a rear portion of the chassis, an aerator assembly coupled to the chassis and having a plurality of reciprocating tines configured to extend from and retract into the aerator assembly, and an object detection sensor. At least a portion of the plurality of reciprocating tines are configured to retract in response to the object detection sensor detecting an object in a path of the aerator assembly.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric motors for industrial applications, namely, electric motors for power tools and construction machinery; Electric motors for turf and agricultural machines Electronic controls for motors Electric motors for industrial applications, namely, electric motors for land vehicles in the nature of golf carts
(1) Lawn mowers; Riding lawn mowers; Gasoline lawn mowers; Electric lawn mowers; Ride-on lawn mowers; Power machines for mowing; Containers for use with mechanical spreaders, namely, cartridges, bags, and pouches for seed, lawn fertilizers, pesticides and other chemicals; Lawn mower blades; Mechanical spreaders; Power-operated sprayers; Spraying machines; Power operated blowers; Power blowers for lawn debris; Fertilizer distributing machines, other than hand-operated implements; Agricultural machinery and attachments, namely, fertilizer spreaders; Lawn and yard maintenance machinery, commercial mowing equipment; Attachments and accessories of the foregoing
Lawn mowers; Riding lawn mowers; Gasoline lawn mowers; Electric lawn mowers; Ride-on lawn mowers; Power machines for mowing; Containers for use with mechanical spreaders, namely, cartridges, bags, and pouches for seed, lawn fertilizers, pesticides and other chemicals; Lawn mower blades; Mechanical spreaders; Power-operated sprayers; Spraying machines; Power operated blowers; Power blowers for lawn debris; Fertilizer distributing machines, other than hand-operated implements; Agricultural machinery and attachments, namely, fertilizer spreaders; Lawn and yard maintenance machinery, commercial mowing equipment; Attachments and accessories of the foregoing.
Lawn mowers; Riding lawn mowers; Gasoline lawn mowers; Electric lawn mowers; Ride-on lawn mowers; Power machines for mowing; Containers for use with mechanical spreaders, namely, cartridges, bags, and pouches for seed, lawn fertilizers, pesticides and other chemicals; Lawn mower blades; Mechanical spreaders; Power-operated sprayers; Spraying machines; Power operated blowers; Power blowers for lawn debris; Fertilizer distributing machines, other than hand-operated implements; Agricultural machinery and attachments, namely, fertilizer spreaders; Attachments and accessories of the foregoing.
(1) Lawn mowers; Riding lawn mowers; Gasoline lawn mowers; Electric lawn mowers; Ride-on lawn mowers; Power machines for mowing; Containers for use with mechanical spreaders, namely, cartridges, bags, and pouches for seed, lawn fertilizers, pesticides and other chemicals; Lawn mower blades; Mechanical spreaders; Power-operated sprayers; Spraying machines; Power operated blowers; Power blowers for lawn debris; Fertilizer distributing machines, other than hand-operated implements; Agricultural machinery and attachments, namely, fertilizer spreaders; Attachments and accessories of the foregoing
99.
User-scalable power unit including removable battery packs
A riding lawn mower comprising, a pair of rear drive wheels, a pair of front wheels, a deck positioned between the pair of front wheels and the pair of rear drive wheels, a rotatable cutting blade, and multiple battery packs removably coupled to the riding lawn mower and structured to provide power to the riding lawn mower, each battery pack graspable and removable by a user, wherein the multiple battery packs sequentially provide power to the riding lawn mower.
B60K 1/04 - Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
A01D 69/02 - Driving mechanisms or parts thereof for harvesters or mowers electric
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
B60L 53/80 - Exchanging energy storage elements, e.g. removable batteries
B60L 58/22 - Balancing the charge of battery modules
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
A method for recalibrating an engine includes querying an engine for a unique engine identifier, sending the unique engine identifier to a cloud-based server, determining one or more engine calibration settings available to the engine based on the unique engine identifier sent to the cloud-based server, presenting the one or more engine calibration settings to a user through a user interface so that the user may select a desired engine calibration setting, sending the desired engine calibration setting as selected by the user to an electronic control unit of the engine, and replacing a current engine calibration with the desired engine calibration setting in the electronic control unit of the engine.
