Abrégé

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.

Classes IPC  ?

• 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

Abrégé

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.

Classes IPC  ?

• E02F 3/407 - PlongeursAuges avec dispositif d'évacuation
• E02F 7/06 - Goulottes ou installations de criblage montées sur une drague ou un excavateur
• B02C 2/04 - Broyage ou désagrégation par broyeurs giratoires ou à cônes à mouvement excentrique à axe vertical

Abrégé

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.

Classes IPC  ?

• E21C 35/183 - Pics pour l'exploitation des minesLeurs supports avec des parties rapportées ou des couches résistant à l'usure
• E21B 10/44 - Trépans avec une partie transporteuse hélicoïdale, p. ex. trépans du type à visTarières avec une partie pilote ou des parties amovibles

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.

Abrégé

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.

Classes IPC  ?

• E21B 3/02 - Moyens d'entraînement de surface pour forage par rotation

Abrégé

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).

Classes IPC  ?

• E01C 23/088 - Outils rotatifs, p. ex. tambours de fraisage

Abrégé

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).

Classes IPC  ?

• E02F 3/06 - DraguesEngins de terrassement entraînés mécaniquement avec tarière
• E02F 3/36 - Éléments constitutifs
• 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

Abrégé

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.

Classes IPC  ?

• E21B 10/44 - Trépans avec une partie transporteuse hélicoïdale, p. ex. trépans du type à visTarières avec une partie pilote ou des parties amovibles
• E02F 9/28 - Petites pièces métalliques pour éléments de creusement, p. ex. dents

Abrégé

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.

Classes IPC  ?

• A01G 23/06 - Déracinage ou arrachage d'arbresExtraction ou élimination de souches

Produits et services

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)

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.

Abrégé

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.

Classes IPC  ?

• E02F 9/28 - Petites pièces métalliques pour éléments de creusement, p. ex. dents
• E02F 3/38 - Poutres en porte-à-fauxBras plongeursBras à auges
• E02F 3/96 - DraguesEngins de terrassement entraînés mécaniquement avec des dispositions pour l'emploi alterné d'éléments de creusement différents
• E21B 10/44 - Trépans avec une partie transporteuse hélicoïdale, p. ex. trépans du type à visTarières avec une partie pilote ou des parties amovibles

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.

Produits et services

[ 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

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.