An articulable-arm-mountable pulverisation apparatus (10) is provided for reducing material size. The apparatus (10) includes a material-receiving housing (12) having a material-processing chamber (22a), a discharge outlet portion (22b), and a drive-unit compartment (22c). The apparatus (10) also has an articulable-arm mounting element (18) for releasably attaching the apparatus (10) to an articulable arm of an excavating machine. The apparatus (10) also includes a rotatable element (56) in the material-processing chamber (22a). The rotatable element (56) has a side surface which, together with an interior surface of the material-processing chamber (22a), forms a tapering pulverising material flow-path towards the discharge outlet portion (22b). A unitary drive unit (16) is provided in the drive-unit compartment (22c). The drive-unit compartment (22c) has an openable access cover (50), whereby the unitary drive unit (16) can be slidably removed in an axial direction as one-piece from the drive-unit compartment (22c) for utilisation of the unitary drive unit (16) in a different apparatus.
B02C 13/282 - Forme ou surface interne des logements des broyeurs
B02C 13/18 - Désagrégation par appareils à batteurs rotatifs à arbre du rotor vertical, p. ex. combinés avec des dispositifs de tamisage à batteurs fixés rigidement sur le rotor
B02C 21/02 - Installations de désagrégation transportables
E02F 3/96 - DraguesEngins de terrassement entraînés mécaniquement avec des dispositions pour l'emploi alterné d'éléments de creusement différents
2.
ARTICULABLE-ARM-MOUNTABLE PULVERISATION APPARATUS AND METHOD OF USE THEREOF
An articulable-arm-mountable pulverisation apparatus (10) is provided for reducing material size. The apparatus (10) includes a material-receiving housing (12) having a material-processing chamber (22a), a discharge outlet portion (22b), and a drive-unit compartment (22c). The apparatus (10) also has an articulable-arm mounting element (18) for releasably attaching the apparatus (10) to an articulable arm of an excavating machine. The apparatus (10) also includes a rotatable element (56) in the material-processing chamber (22a). The rotatable element (56) has a side surface which, together with an interior surface of the material-processing chamber (22a), forms a tapering pulverising material flow-path towards the discharge outlet portion (22b). A unitary drive unit (16) is provided in the drive-unit compartment (22c). The drive-unit compartment (22c) has an openable access cover (50), whereby the unitary drive unit (16) can be slidably removed in an axial direction as one-piece from the drive-unit compartment (22c) for utilisation of the unitary drive unit (16) in a different apparatus.
A quick-hitch for coupling a tool to an excavator arm or to a similar tool manipulator, including two hitch halves that can be latched together and that comprise at least one pair of latching parts with which a displaceable latch is associated, an actuating cylinder being provided for actuating the latch. The actuating cylinder has a mechanical blocking unit for locking the latching position of the bolt, having a lead screw which is in a threaded engagement with the piston and/or the piston rod of the actuating cylinder, so that the piston is only displaceable by turning the lead screw, as well as a releasable anti-rotation device for the lead screw.
The present invention relates to a quick-hitch for coupling a tool to an excavator arm or to a similar tool manipulator, comprising two hitch halves that can be latched together and that comprise at least one pair of latching parts with which a displacable latch is associated, an actuating cylinder being provided for actuating the latch. According to the invention, the actuating cylinder has a mechanical blocking unit for locking the latching position of the bolt, having a lead screw which is in a threaded engagement with the piston and/or the piston rod of the actuating cylinder, so that the piston is only displaceable by turning the lead screw, as well as a releasable anti-rotation device for the lead screw.
A quick-hitch for coupling a tool to an excavator arm or a similar tool manipulator includes two hitch halves that can be latched together, coupled to one another at a first pair of latching parts, and pivoted together, about the coupled first pair of latching parts, into a coupling position in which a second pair of latching parts of the hitch halves can be latched. Energy coupling parts are provided on and a coupling carrier is attached to each of the two hitch halves.
The invention relates to a quick-hitch for coupling a tool to an excavator arm or a similar tool manipulator, comprising two hitch halves that can be latched together and that can be coupled to one another at a first pair of latching parts and can be pivoted together, about the coupled first pair of latching parts, into a coupling position in which a second pair of latching parts of the hitch halves can be latched, wherein energy coupling parts are provided on each of the two hitch halves, which energy coupling parts move together when the hitch halves are pivoted together about the pivot axis formed by said first pair of latching parts, wherein a coupling carrier is attached to each hitch half, which coupling carrier carries a plurality of energy coupling parts in each case, characterized in that the energy coupling parts are designed so as to be self-centering, wherein at least one of the coupling carriers is mounted on the associated hitch half by means of a rubber-elastic carrier bearing so as to be resiliently tiltable in a multiaxial manner, and at least one energy coupling part of each energy coupling part pair that is to be moved together is mounted on the associated coupling carrier by means of a rubber-elastic coupling part bearing so as to be resiliently tiltable in a multiaxial manner.
A quick coupler for coupling a tool such as an excavator bucket, a clamshell grapple or demolition shears to a tool operator such as an excavator arm or the like. The quick coupler including a coupling mount for receiving a first locking part and a locking mount for receiving a second locking part, wherein a locking element for locking the second locking part in the locking mount is at least associated with the locking mount, with the locking element being actuable by an adjustment actuator. The quick coupler can be electrically controllable, with the quick coupler having an electric drive for actuating the adjustment actuator for the locking element.
E02F 3/32 - DraguesEngins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p. ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux travaillant vers le bas et vers la machine, p. ex. avec retro-pelletage
A01B 59/06 - Dispositifs particuliers pour l'attelage des animaux ou des tracteurs aux machines ou instruments agricoles pour machines montées sur tracteurs
8.
Quick hitch for tools of excavators, cranes, crawler-type vehicles or the like
A quick hitch for coupling and decoupling a tool at a rotator for rotating the tool that has a rotator attachment part that is attachable to an excavator arm or the like and that has a rotary rotator part rotatable relative thereto, wherein the quick hitch has a coupling part at the rotator side that is fastenable to the rotatable rotary rotator part and has a coupling part at the tool side, wherein the two coupling parts can be brought into engagement with one another and can be latched to one another by at least one latch element. A latch operating actuator is provided at the rotator attachment part for actuating a latch adjustment part movably arranged at one of the coupling parts for the unlatching and/or latching of the latch element, the latch operating actuator being rotatable about the rotator axis of rotation relative to the latch adjustment part.
E02F 3/32 - DraguesEngins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p. ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux travaillant vers le bas et vers la machine, p. ex. avec retro-pelletage
9.
QUICK HITCH FOR TOOLS OF EXCAVATORS, CRANES, CRAWLER-TYPE VEHICLES OR THE LIKE
The present invention relates to a quick hitch for coupling and decoupling a tool at a rotator for rotating the tool that has a rotator attachment that is attachable to an excavator arm and/or to a crane boom and/or to crawler fork lifts or the like and that has a rotary rotator part rotatable relative thereto, wherein the quick hitch has a coupling part at the rotator side that is fastenable to the rotatable rotary rotator part and has a coupling part at the tool side, wherein the two coupling parts can be brought into engagement with one another and can be latched to one another by at least one latch element. In accordance with the invention, a latch operating actuator is provided at the rotator attachment for actuating a latch adjustment part that is movably arranged at one of the two coupling parts for the unlatching and/or latching of the latch element, said latch operating actuator being rotatable about the rotator axis of rotation relative to said latch adjustment part.
A tapered ground auger (10) comprising an auger shaft (12) having an auger screw (18) with an at least in part spiral flight and a plurality of auger teeth (34), each auger tooth (34) including a tooth body (36) and a cutter (38) defining an elongate leading cutting edge (L). The auger teeth (34) are engagable with the auger screw (10) such that the elongate leading cutting edge (L) of the cutter (38) is or substantially is aligned to a radius of the spiral. A spiral auger screw (200) and a method of forming such a tapered ground auger (10) are also provided.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Auger drive units; augers; auger bits; trenchers; earth
drills; attachments for digging machines, earth moving
machines, excavators, skid steer loaders, stump planers,
diggers, truck cranes, tractors, trenchers, trenching
machines, truck cranes, backhoes, telehandlers, loaders and
powered tools; buckets for attachment to digging machines,
earth moving machines, excavators, skid steer loaders,
diggers, truck cranes, tractors, trenchers, trenching
machines, truck cranes, backhoes, telehandlers, loaders and
powered tools; loading ramps (machines); parts and fittings
for all of the aforesaid goods. Hiring, leasing, maintenance, servicing and repair of
excavators, diggers, backhoes, trenchers and trenching
machines, augers and auger bits for use with powered tools,
and auger drive units, rammers and ram drills, truck cranes,
hand held augers bits and auger drive units for use
therewith, hand held earth rammers; hiring, leasing,
maintenance, servicing and of all the parts for all the
aforesaid goods.
12.
IMPROVEMENTS IN OR RELATING TO A SECONDARY DRIVE UNIT
A secondary drive unit (10) for demountable attachment to a machine having a primary drive unit and power take-off, the secondary drive unit (10) comprises a housing (12), a directly or indirectly attachable to said machine, a drivable input element (16) drivable by the machine at or adjacent to one end of the housing (12), a driven output element (18) at or adjacent to the other end of the housing (12) for driving a tool and/or another machine, and at least one rotatable gear carrier (44) in the housing (12) drivable by the drivable input element (16). An interior surface of the housing (12) includes a radially- inwardly projecting gear-carrier stop (58) overlapping an upper edge of the gear carrier (44). A low-friction rubbing element (62) formed of a low-friction material relative to that of the housing (12) is interposed between the gear-carrier stop (58) and the gear carrier (44) to prevent or limit gear-carrier lift. This thus prevents or limits undue lateral strain along a central rotational axis of the drive unit (10), and thus a possibility of internal shearing.
A quick coupler for coupling a tool like for example a scoop, shell grab or demolition tongs to a tool guide such as an excavator arm or the like, including a coupling receptacle for receiving a first locking part and a locking receptacle for receiving a second locking part, wherein to the coupling receptacle a securing element is associated for catching and/or securing the first locking part in the coupling receptacle, and to the locking receptacle a locking element is associated for locking the second locking part in the locking receptacle, wherein the locking element and the securing element are actuable via a common pressure circuit having an unlocking pressure port and a locking pressure port selectively connectable with a pressure source or a return line via a valve. The securing element is actuable by a double-acting, reversible actuator and is movable both into an opening and a closing position.
A quick-coupler for coupling a tool such as an excavator bucket, a clamshell grapple or demolition shears to a tool guide such as an excavator arm or the like, includes a coupling mount for receiving a first locking part and a locking mount for receiving a second locking part, wherein a securing element, which can be actuated by a pressure medium, is associated with the coupling mount for capturing and/or securing the first locking part and a locking element, which can be actuated by a pressure medium, is associated with the locking mount for locking the second locking part in the locking mount. The securing element of the coupling mount can likewise be actuated by the pressure circuit for actuating the locking element of the locking mount, wherein a time control device is provided for reducing the actuation pressure built up at the securing element within a specific time duration.
A ground planer (10)comprises a drum housing (12) having a bottom opening (46), a grinding drum (16)which is mounted for rotation in the drum housing (12) and which projects from the bottom opening (46), a linearly-adjustable ground support (18) at each side of the drum housing (12), and an adjustment mechanism (20) for independently raising and lowering each ground support (18). The adjustment mechanism (20) includes an upright or substantially upright remotely-operable actuator (62) associated with each ground support (18), and a rocker arm (64) pivotably connected to each ground support (18). Pivotable movement of the rocker arm (64) by its actuator (62) thereby causes linear displacement of the associated ground support (18).
An auger cradle device (104) comprises a cradle element (116) for bearing against a ground auger (96) and/or a rotational drive unit (94), a cradle connector (118) for pivotably connecting the cradle element (116) to or adjacent to an auger mounting (10) of the auger hitch device (30), and releasable locking means (102) for locking the cradle element (116) to prevent pivotable movement relative to the auger mounting (92) and, when released, for enabling pivotable movement of the cradle element (116) relative to the auger mounting (92). The cradle element (116) can therefore selectively brace the auger (96) and/or rotational drive unit (94) to prevent or limit uncontrolled movement. There is also an adjustable auger hitch device (30), preferably for the cradle device (104), for releasably connecting a ground auger (96) and/or a rotational drive unit (94) to an auger mounting (10).
E02F 3/96 - DraguesEngins de terrassement entraînés mécaniquement avec des dispositions pour l'emploi alterné d'éléments de creusement différents
E21B 19/087 - Appareils pour faire avancer les tiges ou les câblesAppareils pour augmenter ou diminuer la pression sur l'outil de forageAppareils pour compenser le poids des tiges au moyen d'un balancier
An auger tooth (20) comprises a tooth body (24) having a leading tooth edge (26), a trailing tooth edge (28), an outer longitudinal tooth edge (32) and an inner longitudinal tooth edge (30). A cutter (38) is at the leading tooth edge (26). The outer longitudinal tooth edge (32) curves from a cutting edge of the cutter (38) in a rotational direction (R) of the in use auger tooth (20), and the cutting edge extends from the curving outer longitudinal tooth edge (32) on a radius of the outer longitudinal edge (32). An auger- tooth holder (22), auger-tooth assembly (10), and a ground auger (12) having such an auger tooth (20) are also provided, along with methods.
A stump planing device (10) comprises a rotatable support shaft (16), and at least two cutting arms (24) extending from the support shaft (16). Each said cutting arm (24) includes a cutter (48) on a cutting-arm body (30) of the cutting arm (24), and an arcuate centring-guide arm (34) at or adjacent to a distal end of the cutting-arm body (30). Each arcuate centring-guide arm (34) defines a constant outer radius along its longitudinal extent and is spaced from a neighbouring arcuate centring-guide arm (34), so as to provide a gap (46) for the passage of cut material. A stump planing system, and earth drill device, a hydraulic machine, and two methods all utilising such a stump planing device (10) are also provided.
Rotation device that can be attached to a working machine or to a tool attached to said machine comprising a lower plate (5) and an upper plate (2), (14), (23) said plates having the same direction and installed to a distance from each other, comprising a bearing between said plates in order to rotate them in relation to each other and a possible rotating device (3) in order to rotate said plates in relation to each other. The removal of the bearing clearance between the plates and/or an interlocking of the reciprocal rotation are adjusted in connection with the bearing between said plates in which case said interlocking can be achieved by arranging a compression between bearing surfaces which compression prevents the reciprocal rotation of said plates and the removal of the bearing clearance can be achieved by arranging an essentially smaller compression than the previous compression between the bearing surfaces.
A hydraulic driven turning device to be installed to a construction machine has a first body and a second body turning in relation to the first body, and a hydraulic cylinder attached from the first and second bodies to another body. A piston is axially movable via a hydraulic pressure medium, and a spiral part is attached to the piston. The spiral part causes a rotational movement to a counter part equipped with a spiral, whereupon the rotational movement can be transferred to be a turning movement of another body. The piston is arranged to be non-rotating in the cylinder by forming the cross section of the piston and the cylinder to be deviant from a round form, such as having an oval or angular shape, or by adjusting the piston to be eccentric in relation to a bearing axis thereof.
F01B 3/00 - "Machines" ou machines motrices à piston alternatif avec axes des cylindres coaxiaux, parallèles ou inclinés par rapport à l'axe de l'arbre principal
TRENCHER CHAINS, HYDRAULIC STUMP PLANERS AND TREE STUMP CUTTERS; (Based on Use in Commerce) ATTACHMENTS FOR HYDRAULIC STUMP PLANERS. TRENCHING MACHINES AND POWERED TOOLS; BUCKETS FOR ATTACHMENT TO TRENCHERS, TRENCHING MACHINES AND POWERED TOOLS; LOADING RAMP MACHINES; (Based on 44(e)) (Based on 44(d) Priority Application) AUGER DRIVE UNITS; EARTH AUGERS; AUGER BITS; TRENCHERS; [ ELECTRIC EARTH DRILLS; ] ATTACHMENTS FOR DIGGING MACHINES, EARTH MOVING MACHINES, EXCAVATORS, SKID STEER LOADERS, DIGGERS, TRUCK CRANES, TRACTORS, TRENCHERS, TRUCK CRANES, BACKHOES, TELEHANDLERS AND LOADERS; [ BUCKETS FOR ATTACHMENT TO DIGGING MACHINES, EARTH MOVING MACHINES, EXCAVATORS, SKID STEER LOADERS, DIGGERS, TRUCK CRANES, TRACTORS, BACKHOES, TELEHANDLERS AND LOADERS; ] PARTS AND FITTINGS FOR ALL OF THE AFORESAID GOODS (Based on Use in Commerce) (Based on 44(e)) (Based on 44(d) Priority Application)
Hydraulic driven turning device to be installed to a construction machine, like at the end of the boom of the power shovel whereupon a first body (1) and a second body (6) turning in relation to it belong to the turning device and a hydraulic cylinder attached from the mentioned bodies (1), (6) to another body belongs to the device in which cylinder the piston (5) can be moved axially back and forth with the help of a hydraulic pressure medium and a spiral part (2) is attached to the piston (5) which spiral part causes a rotation movement to its counter part (3) equipped with a spiral whereupon the mentioned rotation movement can be transferred to be a turning movement of another body. The piston (5) is arranged to be non rotating in the cylinder located in the body (1) by forming the cross section of the piston (5) and the cylinder to be deviant from a round form, like to be an oval or angular or by adjusting the piston (13) to be eccentric in relation to its bearing axle (2).
E02F 3/42 - Entraînements pour plongeurs, auges, bras-plongeurs ou bras à godets
F15B 15/06 - Schéma mécanique de montage caractérisé par les moyens transformant le mouvement de l'élément entraîné par le fluide en mouvement de l'organe terminal qui est actionné pour la transformation mécanique d'un mouvement rectiligne en un mouvement non rectiligne
F15B 15/08 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autreTransmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur
The present invention relates to a torque motor comprising a long tubular housing, a piston (3), which is mounted in said housing in an axially displaceable manner and can be axially driven by being subjected to a pressure fluid in a pressure chamber, and at least one shaft (6) that is mounted in an axially fixed manner inside the housing and is configured so as to rotate about an axis of rotation. The piston comprises a recess at the shaft hole, thereby allowing the piston to be axially displaceable on the shaft. According to the invention, the shaft forms a camshaft whose rotating axis (7) is offset relative to the recess at the shaft hole. The shaft part that extends slidably through the respective recess at the shaft hole has a lever arm relative to the axis of rotation of the shaft, thereby converting the radial force produced by the axial displacement of the piston and the pitch of the helical engagement path between the shaft and the piston and/or between the piston and the housing during the engagement of shaft and piston into a rotational movement of the shaft relative to the housing (1) or vice versa. According to the invention, the recess at the shaft hole is arranged approximately in the center of the piston in relation to the piston cross-section, a rotational locking of the piston not being required.
F15B 15/06 - Schéma mécanique de montage caractérisé par les moyens transformant le mouvement de l'élément entraîné par le fluide en mouvement de l'organe terminal qui est actionné pour la transformation mécanique d'un mouvement rectiligne en un mouvement non rectiligne
25.
RELEASABLE AUGER TOOTH WITH SHOCK-ABSORBING RETAINING MEANS
A releasable auger tooth for an auger comprises a slot shaped to fit a U- shaped or substantially U-shaped recess of a tooth holder element, and a tooth channel shaped to receive at least part of a shock-absorbing element and/or a wedging element. A holder element and assemblies are also provided.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
(1) Excavators, diggers, backhoes, trenchers and trenching machines; augers and auger bits for use with powered tools, and auger drive units; rammers and ram drills, truck cranes; parts and fittings for all the aforesaid goods.
(2) Hand held augers bits and auger drive units for use therewith; hand held earth rammers; parts and fittings for all the aforesaid goods. (1) Hiring, leasing, maintenance, servicing and repair of excavators, diggers, backhoes, trenchers and trenching machines, augers and auger bits for use with powered tools, and auger drive units, rammers and ram drills, truck cranes, hand held augers bits and auger drive units for use therewith, hand held earth rammers; hiring, leasing, maintenance, servicing and repair of all the parts for all the aforesaid goods.
[ Earth moving machines, namely, excavators, diggers, backhoes, trenchers and trenching machines; ] earth augers and earth auger bits for use with powered tools, and earth auger drives for industrial machines; power tools, namely, [ rammers and ram drills, ] augers and auger bits; [ truck cranes; ] parts for all the aforesaid goods
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Excavators, diggers, backhoes, trenchers and trenching machines; augers and auger bits for use with powered tools, and auger drive units; rammers and ram drills, truck cranes; parts for all the aforesaid goods. Hiring, leasing, maintenance, servicing and repair of excavators, diggers, backhoes, trenchers and trenching machines, augers and auger bits for use with powered tools, and auger drive units, rammers and ram drills, truck cranes, hand held augers bits and auger drive units for use therewith, hand held earth rammers; hiring, leasing, maintenance, servicing and of all the parts for all the aforesaid goods.
