Abrégé

A mechanical lock nut retainment system enables accurate retention of a specified assembled position and torque of a lock nut. The system includes: a shaft having external threads on a threaded portion and external splines on a splined portion; a lock nut having internal threads that are threaded onto the threaded portion of the shaft, and the nut having spaced grooves extending around a circumference of the nut; and a lock washer having internal splines receivable on the splines of the splined portion of the shaft, and the washer having spaced teeth extending around a circumference of the washer. The spaced teeth of the washer are receivable in the spaced grooves of the nut.

Classes IPC  ?

• F16B 39/24 - Blocage des vis, boulons ou écrous dans lequel le verrouillage se fait en même temps que le vissage ou le serrage par rondelles, rondelles à ressort ou plaques élastiques qui bloquent contre l'objet
• F16B 39/282 - Blocage par dispositifs dont les surfaces de travail ont une forme particulière, p. ex. écrous à encoches ou à dents
• F16B 43/00 - Rondelles ou dispositifs équivalentsAutres dispositifs de support pour têtes de boulons ou d'écrous

Abrégé

A trencher with a depth indicator enables determination in real time of the depth of a trench being dug. The trencher comprises: an arm about which digging implements are moveable; a foot operably connected to the arm and being in contact with the ground when the trencher is in use excavating a trench, the foot comprising a ground contacting region; an inclinometer or orientation sensor operably connected to the arm to measure or determine an angle of inclination of the arm; a calculating element operably connected to the arm for calculating a depth of an end of the arm by using a determined angle of inclination of the arm; and an indicating element operably connected to the arm for indicating either a depth of the arm or a depth of the trench being excavated, or indicating whether the depth of the arm or the depth of the trench being excavated has deviated from a desired depth.

Classes IPC  ?

• E02F 5/14 - Éléments constitutifs pour excavateurs de tranchées, p. ex. dispositifs indicateurs
• E02F 5/06 - Dragues ou engins de terrassement à usages particuliers pour creuser des tranchées ou fossés avec des éléments de creusement montés sur une chaîne sans fin

Produits et services

Fork lift attachments for front-end loaders; skid steer loaders; apparatus for the control of machines (pneumatic or hydraulic); back hoes (machines); blades (parts of machines); boring machines; boring tools (machine tools); buckets for use with hydraulic lifting machines; cable pullers (machines); concrete mixers (machines); devices for holding machine tools; diesel engines for machines; diggers (machines); drilling tools for use with machines; driving chains for machines; earth boring apparatus (machines); earth diggers (machines); earth moving machines; earth skimming machines; earth working machines; excavators (earth working machines); grinding tools (machines or parts of machines); ground drilling apparatus (machines); ground engaging machines; hydraulic control apparatus for machines; levelling apparatus (machines); lifting machines for handling loads; loaders (machines); machine tool couplings; machine tools; machine tools for agricultural use; machine tools for boring; machine tools for breaking up earth; machine wheels; machines; machines for excavating earth; machines for grading earth; machines for loading; machines for removing earth; machines for soil working; machines for use in the building industry; motors for machines; rammers (machines); rotary brushes (machines); rotary drills (parts of machines); shovel loaders (machines); street sweeping machines; trenchers (machines); engines for construction machines; brushing (sweeping) machines; road sweeping attachments for vehicles; trenching machines; augers (machines); power driven augers (parts of machines); attachments for excavators; bucket excavators; excavators; loader buckets for excavators; mini excavators; trenchers (excavators); grinders (machines); winches; winching machines; apparatus for drawing pipes cables through bore holes; apparatus for drilling bore holes; apparatus for installing underground cables; cable drums (parts of machines); buckets for earth moving machines. Retail and wholesale services for mobile earth working or earthmoving machines, including skid-steer loaders, front end loaders, mini front end loaders, backhoes, trench digging machines, post hole diggers, and rotary broom machines for path sweeping; retail and wholesale services for component parts for mobile earth working or earthmoving machines, including engines, hydraulic pumps, hoses and fittings; retail and wholesale services for accessories for mobile earth working or earthmoving machines, including ground levelling attachments, mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers and rock breakers; retail and wholesale services for excavation and constructions machines. Rental of articulated loaders; hire of construction machinery; machinery repair; rental of earth-moving and excavating machines; rental of road sweeping machines; repair of machines; servicing of machine tools; servicing of machines; rental of excavators; rental of machine tools for use in installation, maintenance and repair services; hire of earth moving machines.

Produits et services

(1) Fork lift attachments for front-end loaders; skid steer loaders; back hoes (machines); blades for earth moving machines; boring tools for earth moving machines; buckets for earth moving machines; concrete mixers (machines); diesel engines for industrial machinery; diggers being earth moving machines; drilling tools for earth moving machines; driving chains for earth moving machines; earth haulers; loaders being earth moving machines; earth moving scrapers; scarifiers being earth moving machines; excavators (earth working machines); grinding tools for grinding machines; ground drilling apparatus being powered hole openers used to enlarge holes in the ground; ground surface finishing and compacting machines; hydraulic motors for hydraulic valve actuators being parts of machines; hydraulic accumulators being parts of machines; loaders being earth moving machines; machine tool couplings; machine tools for the agricultural industry; wheels for industrial machinery; machines for excavating earth being excavators; machines for grading earth being graders; electric motors for machines; fan motors for machines; hydraulic rams; rotary brushes (machines); rotary drills (parts of machines); shovel loaders (machines); street sweeping machines; trenchers (machines); engines for construction machines; road sweeping machines; road sweeping attachments for vehicles; trenching machines; earth augers; power driven earth augers; bucket excavators; excavators; loader buckets for excavators; mini excavators; trenchers (excavators); winches; winching machines; apparatus for drawing pipes cables through bore holes; tunnel boring machines; hoisting drums; buckets for earth moving machines (1) Retail and wholesale services for mobile earth working and earthmoving machines, being skid-steer loaders, front end loaders, mini front end loaders, backhoes, trench digging machines, post hole diggers, and rotary broom machines for path sweeping; retail and wholesale services for component parts for mobile earth working and earthmoving machines, being engines, hydraulic pumps, hoses and fittings; retail and wholesale services for accessories for mobile earth working and earthmoving machines, being ground levelling attachments, mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers and rock breakers; retail and wholesale services for excavation and constructions machines (2) Rental of articulated loaders; hire of construction machinery; repair of earth moving machines and implements; repair of agricultural machines and implements; repair of construction machines; rental of earthmoving and excavating machines; rental of road sweeping machines; maintenance of earth moving machines and implements; maintenance of agricultural machines and implements; maintenance of construction machines; rental of excavators; hire of earth moving machines

Produits et services

power-operated fork lifting equipment specially adapted for front-end loaders; skid-steer loaders; Electronic control systems for pneumatic and hydraulic machines comprised of pneumatic and hydraulic controls for machines; Earth moving machines, namely, backhoes; blades being parts of machines; boring machines; Power operated earth moving machine tools, namely, boring tools; loader buckets for use with hydraulic lifting machines, namely stand on mini loaders, compact utility loaders and compact skid steer loaders; cable puller cranes; concrete mixers; diesel engines for machines; diggers being stand on mini loaders, compact utility loaders and compact skid steer loaders; drilling tools for use with machines, namely, power drills and earth augers; driving chains for conveyors; earth boring machines; earth diggers being stand on mini loaders, compact utility loaders and compact skid steer loaders; earth moving machines; earth skimming machines, namely, scrapers; earth working machines, namely, graders; earth moving machines, namely, excavators; grinding tools for grinding machines; ground drilling machines; ground engaging machines, namely, stand on mini loaders, compact utility loaders and compact skid steer loaders; hydraulic control apparatus for machines; levelling apparatus, namely, levelling mounts for machines; Power-operated lifting machines for handling earth and containers; Front end loaders; machine tool couplings for machines; machine tools for earth moving and loading; machine tools for agricultural use for earth moving and loading; machine tools for boring; machine tools for breaking up earth; machine wheels; machines for excavating earth; machines for grading earth; machines for loading; machines for removing earth; machines for soil working; electric motors for machines; rammers being machines; rotary brushes for machines; rotary power drills being parts of machines; shovel loaders, mechanical; street sweeping machines; Trenchers being trench cutters; industrial engines for construction machines; road sweeping machines for brushing and sweeping roads; road sweeping machines for vehicles; trenching machines being trench cutters; earth augers; power driven earth augers being parts of machines; earth moving machines, namely, backhoes being attachments for excavators; bucket excavating machines; excavating machines; loader buckets for excavators; mini excavating machines; Grinders being power tools; winches; winches being winching machines; drilling machine for drawing pipes cables through bore holes; drilling machine for bore holes; drilling and threading machines for installing underground cables; cable drums being parts of machines and specially adapted for earth lifting machines; loader buckets for earth moving machines, namely, stand on mini loaders, compact utility loaders and compact skid steer loaders Retail store and wholesale store services featuring mobile earth working or earthmoving machines, including skid-steer loaders, front end loaders, mini front end loaders, backhoes, trench digging machines, post hole diggers, and rotary broom machines for path sweeping; retail store and wholesale store services featuring component parts for mobile earth working or earthmoving machines, including engines, hydraulic pumps, hoses and fittings; retail store and wholesale store services featuring accessories for mobile earth working or earthmoving machines, including ground levelling attachments, mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers and rock breakers; retail store and wholesale store services featuring excavation and constructions machines Rental of construction machines, namely, articulated loaders; rental of construction machinery; construction machinery repair; rental of construction machines, namely, earth-moving and excavating machines; rental of road sweeping machines; repair of construction machinery; maintenance of machine tools; maintenance of construction machines; rental of excavators; rental of construction machine tools for use in installation, maintenance and repair services; rental of earth moving machines

Produits et services

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements (not hand-operated), excavators, 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; auger drive units for use with hand held augers. Hand tools and implements (hand operated); hand held augers bits; hand held earth rammers; parts and fittings for all the aforesaid goods. Repair and installation services; hiring, leasing, maintenance, servicing and repair of excavators, 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.

Produits et services

Retail and wholesale stores services for mobile earthworking or earthmoving machines, namely, skid-steer loaders, front end loaders, mini front end loaders, backhoes, trench digging machines, post hole diggers, and rotary broom machines for path sweeping; retail and wholesale stores services for component parts for mobile earthworking or earthmoving machines, namely, engines, hydraulic pumps, hoses and fittings; retail and wholesale stores services for accessories for mobile earthworking or earthmoving machines, namely, ground levelling attachments, mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers and rock breakers; retail and wholesale stores services for excavation and constructions machines Repair and maintenance services for mobile earthworking or earthmoving machines, namely, skid-steer loaders, front end loaders, mini front end loaders, backhoes, trench digging machines, post hole diggers, and rotary broom machines for path sweeping; repair and maintenance services for component parts for mobile earthworking or earthmoving machines, namely, engines, hydraulic pumps, hoses and fittings; repair and maintenance services for accessories for mobile earthworking or earthmoving machines, namely, ground levelling attachments, mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers and rock breakers; rental or leasing services for mobile earthworking or earthmoving machines, namely, skid-steer loaders, front end loaders, mini front end loaders, backhoes, trench digging machines, post hole diggers, and rotary broom machines for path sweeping; rental or leasing services for accessories for mobile earthworking or earthmoving machines, namely, ground levelling attachments, mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers and rock breakers; repair and maintenance of excavation and construction machines; rental or leasing of excavation and construction machines

Produits et services

Mobile earthworking or earthmoving machines, namely, skid-steer loaders, front end loaders, mini front end loaders, backhoes, trench digging machines, post hole diggers, and rotary broom machines for path sweeping; component parts for the aforesaid goods, namely, engines, hydraulic pumps, hoses and fittings; accessories for the aforesaid goods, namely, ground levelling attachments, mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers and rock breakers

Abrégé

A lockable floating forklift tine system including a lift carriage having at least one cross bar to mount at least one forklift tine, the at least one cross bar having a number of abutment shoulders spaced there across and at least one forklift tine having a mounting portion to mount the at least one forklift tine relative to the at least one cross bar, the mounting portion having a locking member movable relative to the mounting portion between an engaged condition in which the locking member engages at least one of the abutment shoulders preventing lateral movement relative to the at least one cross bar and a free condition in which the locking member is free of the abutment shoulders allowing the forklift tine to be moved laterally along the at least one cross bar, the locking member biased into the engaged condition.

Classes IPC  ?

• B66F 9/14 - Plates-formesFourchesAutres organes soutenant ou saisissant la charge mobiles latéralement, p. ex. orientables selon un mouvement de pivotement ou de translation
• F16B 7/04 - Assemblages par brides ou clips
• F16B 2/14 - Brides ou colliers, c.-à-d. dispositifs de fixation dont le serrage est effectué par des forces effectives autres que la résistance à la déformation inhérente au matériau dont est fait le dispositif utilisant des coins

Abrégé

A lockable floating forklift tine system including a lift carriage having at least one cross bar to mount at least one forklift tine, the at least one cross bar having a number of abutment shoulders spaced there across and at least one forklift tine having a mounting portion to mount the at least one forklift tine relative to the at least one cross bar, the mounting portion having a locking member movable relative to the mounting portion between an engaged condition in which the locking member engages at least one of the abutment shoulders preventing lateral movement relative to the at least one cross bar and a free condition in which the locking member is free of the abutment shoulders allowing the forklift tine to be moved laterally along the at least one cross bar, the locking member biased into the engaged condition.

Classes IPC  ?

• B66F 9/14 - Plates-formesFourchesAutres organes soutenant ou saisissant la charge mobiles latéralement, p. ex. orientables selon un mouvement de pivotement ou de translation
• B66F 9/16 - Plates-formesFourchesAutres organes soutenant ou saisissant la charge inclinables par rapport au mât

Abrégé

A ground working tool comprises a tooth holder (70) and a replaceable tooth (30), the tooth holder (70) comprising a recess (74) for receiving at least part of a tooth (30), the recess (74) having an upper surface (80) and an opposed lower surface (78), at least one projection (92, 94) of hard material extending from the upper surface or the lower surface of the recess of the tooth holder (74), the tooth (30) comprising a distal part (32) for engaging or working the ground or earth during use and a proximal part (34), the proximal part (34) of the tooth (30) being received within the recess (74) of the tooth holder (70), the proximal part (34) of the tooth having an upper surface (33) and a lower surface (35), the tooth (30) having at least one recess (60, 62) on the upper surface or the lower surface of the proximal part thereof, the at least one recess (60, 62) being of complementary size and shape to the at least one projection (92, 94) of hard material in the recess of the tooth holder such that the at least one projection is positioned within the at least one recess of the tooth when the tooth is fully inserted in the recess of the tooth holder.

Classes IPC  ?

• E21B 10/43 - Trépans rotatifs du type racleur comportant des dents, des lames ou des organes de coupe similaires, p. ex. du type à fourche, en queue de poisson caractérisés par la disposition des dents ou des autres éléments coupants
• E21B 10/44 - Trépans avec une partie transporteuse hélicoïdale, p. ex. trépans du type à visTarières avec une partie pilote ou des parties amovibles
• E21B 10/62 - Trépans caractérisés par des parties, p. ex. des éléments coupants, amovibles ou réglables
• E21B 10/633 - Trépans caractérisés par des parties, p. ex. des éléments coupants, amovibles ou réglables comportant plusieurs éléments coupants amovibles amovibles indépendamment
• E02F 9/28 - Petites pièces métalliques pour éléments de creusement, p. ex. dents
• E02F 3/08 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement sur chaîne sans fin

Abrégé

A crumber for a trencher machine, the crumber comprising a crumber mount (12) for mounting to a crumber boom (11), and a crumber arm (14), the crumber arm (14) being mounted to the crumber mount (12) by a linkage, the linkage comprising a first linkage arm (20) and a second linkage arm (22), the linkage being arranged to allow rotation of at least one of the linkage arms of at least 75°. The crumber mount (12) has at least one edge or surface that is of complementary shape to an edge or surface of the crumber arm (14), wherein the least one edge or surface of the crumber mount and the complementary edge or surface of the crumber arm abut on each other when the crumber arm is in a lowermost position. In this manner, the crumber arm is supported along an extended length when in the lowermost position.

Classes IPC  ?

• E02F 5/02 - Dragues ou engins de terrassement à usages particuliers pour creuser des tranchées ou fossés
• E02F 3/76 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analoguesDispositifs de nivellement
• E02F 9/00 - Éléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes

Abrégé

A ground working tool comprises a tooth holder (70) and a replaceable tooth (30), the tooth holder (70) comprising a recess (74) for receiving at least part of a tooth (30), the recess (74) having an upper surface (80) and an opposed lower surface (78), at least one projection (92, 94) of hard material extending from the upper surface or the lower surface of the recess of the tooth holder (74), the tooth (30) comprising a distal part (32) for engaging or working the ground or earth during use and a proximal part (34), the proximal part (34) of the tooth (30) being received within the recess (74) of the tooth holder (70), the proximal part (34) of the tooth having an upper surface (33) and a lower surface (35), the tooth (30) having at least one recess (60, 62) on the upper surface or the lower surface of the proximal part thereof, the at least one recess (60, 62) being of complementary size and shape to the at least one projection (92, 94) of hard material in the recess of the tooth holder such that the at least one projection is positioned within the at least one recess of the tooth when the tooth is fully inserted in the recess of the tooth holder.

Classes IPC  ?

• E02F 9/18 - Contrepoids
• E21B 10/44 - Trépans avec une partie transporteuse hélicoïdale, p. ex. trépans du type à visTarières avec une partie pilote ou des parties amovibles
• E21B 10/62 - Trépans caractérisés par des parties, p. ex. des éléments coupants, amovibles ou réglables

Abrégé

A drive unit (40) for driving a kelly bar drilling arrangement (10), the drive unit (40) comprising a chassis (52) , the chassis carrying a kelly bar retriever (66, 68) for retrieving a kelly bar (10) from a hole or bore, the chassis (52) also carrying a kelly bar rotator (72,74), the kelly bar rotator being effective to cause rotation of the kelly bar during drilling, wherein the drive unit (40) is positioned above the kelly bar (10) when the kelly bar (10) is connected to the drive unit (40).

Classes IPC  ?

• E21B 11/00 - Autres outils de forage
• E21B 4/00 - Moyens d'entraînement dans le trou de forage
• E21B 7/00 - Procédés ou matériels particuliers pour le forage

Abrégé

A wear part assembly comprises a wear part (10) that is slidably received within a pocket (11), wherein a compressible member (14) is located between the wear part and the pocket.

Classes IPC  ?

• E02F 9/28 - Petites pièces métalliques pour éléments de creusement, p. ex. dents
• E02F 5/20 - Machines pour creuser d'autres trous dans le sol pour trous verticaux
• E21C 35/183 - Pics pour l'exploitation des minesLeurs supports avec des parties rapportées ou des couches résistant à l'usure

Produits et services

Earthmoving, mobile earthmoving and earth working machines in this class, including skid-steer loaders, front end loaders and mini-loaders, backhoes, trench digging machines and post hole diggers; path sweeping machines; components, attachments and accessories in this class for the foregoing, including mechanical arms, loading buckets, augers, earthmoving blades, rotary brooms, trenchers, tree stump grinders, concrete mixers, hydraulic rock breaking devices, fork lift attachments for front-end loaders, hydraulic controls, hydraulic pumps, hoses and fittings. Components, attachments and accessories in this class, including engines, driving motors and propulsion mechanisms for land vehicles, couplings, driving chains and crawler tracks for land vehicles, vehicle wheels, rims and tires; fork lift vehicles; motorised wheelbarrows; dredges, and dredging equipment in this class. Rental of earthmoving and earth working machines; maintenance and repair of earthmoving and earth working machines; earthmoving; trench digging; posthole digging.

Produits et services

Machines and machine tools, namely, auger drive units, boringheads; [ mechanized jack hammers, grass mowing machines, mixing machines for mixing concrete or aggregate, mechanized sweepers, forklift attachments; electric motors for machines and engines and not for land vehicles; ] [ machine coupling and transmission components not for land vehicles, namely, gearboxes, transmission belts and drive shafts; ] agricultural implements not hand operated, namely, [ mowing implements, ] earth moving implements, trencher implements, boring implements, sweeping implements; earth moving machines, namely, [ excavators, back hoes and ] trencher cutters; earth augers and auger tool bits for use with machines, and drive units; [ power drills, truck cranes; ] parts for all of the aforesaid goods hand tools and implements, namely, [ hand held earth rammers, ] hand held auger bits and auger drive units for use therewith; parts and fittings for all of the aforesaid goods repair and installation services [ leasing, maintenance, and servicing ] of [ excavators, 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 auger bits and auger drive units for use therewith; hand held earth rammers; repair and installation services, leasing, maintenance, and servicing of all of the parts for the aforesaid goods

Produits et services

machines and machine tools, namely, auger drive units, boring heads,[ grass mowing machines, mixing machines for mixing concrete or aggregate, mechanized sweepers, forklift attachments; ]machine coupling and transmission components not for land vehicles, namely, gearboxes; agricultural implements not hand operated, namely, mowing implements, earth moving implements, trencher implements, boring implements, sweeping implements; trencher cutters; earth augers and auger tool bits for use with machines, and drive units; parts for all of the aforesaid goods [hand tools and implements, namely, handheld auger bits and auger drive units for use therewith; parts and fitting for all of the aforesaid goods]

Produits et services

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements (not hand-operated); excavators, 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. Hand tools and implements (hand operated); hand held augers bits and auger drive units for use therewith; hand held earth rammers; parts and fittings for all the aforesaid goods. Repair and installation services; hiring, leasing, maintenance, servicing and repair of excavators, 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.

Produits et services

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; excavators, diggers, backhoes, trenchers and trenching machines; augers and auger bits for the use with powered tools, and auger drive units; rammers and ram drills, truck cranes; parts for all the aforesaid goods. Hand tools and implements (hand operated); hand held auger bits and auger drive units for use therewith; hand held earth rammers; parts and fittings for all the aforesaid goods. Repair and installation services; 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 auger bits and auger drive units for use therewith, hand held earth rammers; hiring, leasing, maintenance, servicing and all of the parts for all the aforesaid goods.