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Patent Searching and Data


Matches 651 - 700 out of 19,272

Document Document Title
WO/2012/125903A3
A robotic mobile low-profile transport vehicle (10) is disclosed. The vehicle can comprise a first transport module (14) having a frame assembly (18), a mobility system (20) and a propulsion system and a second transport module (16) havi...  
WO/2013/003552A1
A cartridge (18) for a track chain (10) is disclosed. The cartridge includes a track pin (24). The cartridge also includes a rotatable bushing (26) and a rotatable bearing (28) located on the track pin. The cartridge further includes a f...  
WO/2013/002781A1
A drive track for a tracked vehicle comprises a belt having an inner side, an outer side, and two lateral sides. The belt has a longitudinal direction and a lateral direction. A plurality of internal lugs is distributed on the inner side...  
WO/2013/001845A1
The invention of this application addresses the problem of simplifying the support structure between a travel machine body (11) and track frames (17) and reducing the weight of the structure. The working vehicle (10) of the invention of ...  
WO/2013/003847A1
A track link connector (21) is disclosed herein that includes an elongate, substantially cylindrical body (22) having a length dimension and including a substantially annular exterior surface (23) and first and second opposing end portio...  
WO/2013/003103A1
A mobile machine track shoe (24) includes a ground engaging surface (26) including a first grouser bar (32) and a second grouser bar (33) substantially parallel to the first grouser bar (32). The track shoe (24) further includes a base (...  
WO/2013/000514A1
Mobile robot comprising a body (30), a first locomotion unit (43) and a second locomotion unit (53) pivotally connected to two lateral opposite sides of the body (30) and arranged to rotate passively relative to the body about an axis (3...  
WO/2012/082449A3
The disclosure describes, in one aspect, a bearing (218) assembly including an outer portion and an inner portion adapted to receive an end of a bar. The inner portion includes a fluidic groove extending from a first end (206, 414) of th...  
WO/2012/172139A1
Improved device (1) for a tracked wheel with magnetic band (5) that is characterized in that it comprises a cavity (2) accommodating a magnet (3), this cavity (2) being sufficiently deep to completely accommodate the magnet (3) and an el...  
WO/2012/170081A2
The present teachings relate generally to a small unmanned ground vehicle. The present teachings relate more particularly to a small unmanned ground vehicle weighing less than about five pounds, and which is designed to absorb an impact ...  
WO/2012/158042A1
Method and vehicle for inspecting and/or treating a surface (10) of a wind turbine (2) or building, and wind turbine provided therewith. The method comprises the steps of: - placing a vehicle (6) on the surface (10) by means of a magneti...  
WO/2012/154184A1
A motorized stair chair for transporting a human subject having a chair frame having front and rear sections; a collapsible seating assembly attached to the front section of the chair frame; ground-contacting wheels coupled to the chair ...  
WO/2012/154737A2
A composite track link (10) is provided that has a body (42) and a replaceable rail (34) brazed or soldered together to provide a metallurgical bond between the track link body (42) and the rail (134) such that the rail (134) may be remo...  
WO/2012/147201A1
A floating seal (23) is provided between a mounting bracket (12) which is affixed to a side frame (6) and a roller (15) which can rotate relative to the mounting bracket (12), and lubricating oil (L) retained within the roller (15) is se...  
WO/2012/142705A1
A segmented track made of a plurality of elastomeric track segments is disclosed. Each track segment is made of reinforced elastomeric material and is provided, at each end thereof, with a joint element adapted to be connected to the joi...  
WO/2012/097355A3
Traction enhancing detachable spikes (106) are disposed on, and between, the grousers (104) and the shoes (106) of continuous tracks of motorized vehicles such as bull dozers, excavators, tanks, skid steers and the like. Spike receptacle...  
WO/2012/137887A1
Provided is a crawler travel device which achieves the suppression of weight increase and the suppression of jumping of a drive wheel. A crawler travel device (12) comprises: a sprocket (100) provided with a wheel part (102) which is mou...  
WO/2012/128706A1
The present invention relates to a steering device (I) comprising a steering member (10) for mutually steering a first vehicle unit (2) and a second vehicle unit (3) of an articulated vehicle (1) comprising means (30, 32) for mutually pi...  
WO/2012/126606A1
Tensioning system of traction tracks (21, 32) of a machinery by means of a hydraulic cylinder (31) applying a tensioning force on at least one of the wheels (19) on which the track is wound according to a closed chain configuration in wh...  
WO/2012/125903A2
A robotic mobile low-profile transport vehicle is disclosed. The vehicle can comprise a first transport module having a frame assembly, a mobility system, and a propulsion system and a second transport module having a frame assembly and ...  
WO/2012/121959A2
A traction cell for use in a track drive of an amphibious or all-terrain vehicle includes a rigid section for connection to a track drive and at least one semi-rigid compliant section which is connected to the rigid section. The semi-rig...  
WO/2012/116674A1
Tracked running gear, in particular for diggers, having a service weight > 200 t, having a drive sprocket (3), a guide wheel (2), a plurality of runners (4), a plurality of supporting rollers (5) and an endless chain formed by a multipli...  
WO/2012/111677A1
A protruding guide projection (24), which protrudes from the inner circumferential surface of a rubber elastic body (12), is arranged on the inner circumferential side of a rubber crawler (10). The guide projection (24) is provided with ...  
WO/2012/110638A1
The invention relates to a tracked chassis, comprising a continuous track, which comprises ground plates (15) coupled so as to be rotatable relative to each other and which is guided by means of a driven sprocket (10) having at least one...  
WO/2012/082231A3
A ground engaging track (12) for a track-type machine (8) includes a set of identical standard track shoes (26) each having a relatively narrow shoe footprint, and a sweeping track shoe (28) having a relatively wide shoe footprint. The s...  
WO/2012/082246A3
A ground engaging track (112) for a track-type machine (8) includes a set of identical standard track shoes (126) each having a relatively narrow shoe footprint, and a sweeping track shoe (128) having a relatively wide shoe footprint. Th...  
WO/2012/100932A1
In order to provide a device for a vehicle that requires little maintenance, the invention proposes a device comprising a drive motor (10), a chassis (12) and a pivoting unit (14) which pivotally mounts the drive motor (10) on the chassi...  
WO/2012/074624A3
A final drive assembly (30) is used to support a track chain (16) on a track type machine (10). The final drive assembly (30) includes a sprocket hub (31) mounted for rotation on a fixed hub (32). A seal (40) is positioned between the fi...  
WO/2012/097355A2
Traction enhancing detachable spikes (106) are disposed on, and between, the grousers (104) and the shoes (106) of continuous tracks of motorized vehicles such as bull dozers, excavators, tanks, skid steers and the like. Spike receptacle...  
WO/2012/091197A1
Disclosed is a wheel drive vehicle including a main body having a rotatable arm and an arm driving unit for driving the arm, a wheel rotatably mounted to the arm, respectively, and a sensing unit for sensing a non-contact state of the wh...  
WO/2012/091205A1
The present invention provides a one-wheeled scooter which comprises: a body unit that forms a basic framework; one wheel unit that is rotatably installed on the lower part of said body unit; and a handle unit for operating said wheel un...  
WO/2012/087449A1
An undercarriage system (14) for a track-type machine (10) includes a ground engaging track (16), and an idler (30) for the ground engaging track (16) having a hub (32) formed of a relatively lower hardness metallic material, and a compo...  
WO/2012/087802A1
A seal assembly for sealing between a first member (12) and a second member (14) of a joint, the first member (12) being able to pivot about an axis (50) of the joint relative to the second member (14), is disclosed. The seal assembly in...  
WO/2012/084827A1
A variable track width vehicle axle has an outer axle casing (12) which supports two drive shafts (13) which are driven at their inner ends by drive means (23) and carry wheel attachment means (13a) at their outer ends. Each drive shaft ...  
WO/2012/087799A1
A seal assembly (10,110) for sealing between a first member (12,112) and a second member (14,114) of a joint, the first member (12,112) being able to pivot about an axis (60,160) of the joint relative to the second member (12,112) is dis...  
WO/2012/087450A1
A compound rim assembly (150) for a rotatable idler (130) in an undercarriage system (14) of a track-type machine (10) includes a one-piece annular base (160) configured for mounting the compound annular rim assembly (150) upon an outer ...  
WO/2012/082231A2
A ground engaging track (12) for a track-type machine (8) includes a set of identical standard track shoes (26) each having a relatively narrow shoe footprint, and a sweeping track shoe (28) having a relatively wide shoe footprint. The s...  
WO/2012/082245A1
A debris shunting awning assembly (60), for an undercarriage (22) in a ground engaging track system (24) for a track-type machine (10) includes an awning (59) having a plurality of segmental plates (82, 84, 86, 88) with an assembly confi...  
WO/2012/082246A2
A ground engaging track (112) for a track-type machine (8) includes a set of identical standard track shoes (126) each having a relatively narrow shoe footprint, and a sweeping track shoe (128) having a relatively wide shoe footprint. Th...  
WO/2012/082449A2
The disclosure describes, in one aspect, a bearing (218) assembly including an outer portion and an inner portion adapted to receive an end of a bar. The inner portion includes a fluidic groove extending from a first end (206, 414) of th...  
WO/2012/074624A2
A final drive assembly (30) is used to support a track chain (16) on a track type machine (10). The final drive assembly (30) includes a sprocket hub (31) mounted for rotation on a fixed hub (32). A seal (40) is positioned between the fi...  
WO/2012/073956A1
[Problem] To provide a caterpillar track bush and a caterpillar link device that can maintain sealing capability stably for a long time and can be easily maintained for recovering sealing capability. [Solution] A caterpillar track bush c...  
WO/2012/009504A3
A suspension system (12) for a machine (10) is disclosed. The suspension system may have a front torsion axle assembly (24) with a first arm (56) connected at a first end (56a) to a first shaft (54), and a first axle (58) connected to a ...  
WO/2012/070609A1
Provided is a rubber track (10) comprising a track body (11) formed in an endless belt-like shape using a rubber material. Lug sections (14, 15) are provided on the outer peripheral surface (11b) of the track body (11) at intervals in th...  
WO/2012/069786A1
Disclosed is a skid device (100) for a vehicle (1) to facilitate use of the vehicle on soft or boggy ground. The device is operable between a retracted position in which the ground facing surface (10A) is spaced apart from the ground, to...  
WO/2012/060976A1
A track type machine (10) includes an integrated track adjustment/recoil system unit (40) cantilever mounted in a track roller frame (20), and operable to resist movement of the idler (33) along a recoil line. The integrated track adjust...  
WO/2011/163504A3
A continuous track with replaceable components permits a light weight tracked vehicle to benefit from the cost savings associated with repairable tracks. Each repairable track includes two parallel continuous belts, each belt includes em...  
WO/2011/112986A3
A traction enhancement device for a snowmobile including a plurality of traction studs extending from a stud plate. The device configured for mounting to a snowmobile track by a central mounting stud extending through the track and the s...  
WO/2011/153053A3
A track tensioning assembly rotatably supports an idler wheel and actuator to simplify maintenance and repair. The track tensioning assembly can be provided in a crawler tack assembly forming part of a work machine, and includes a slidin...  
WO/2012/039600A1
Amphibious construction equipment comprising a working unit supported on a pair of elongate, parallel, buoyant pontoons (2) each of which carries a caterpillar track (3) driven by sprockets mounted on an axles (5), the axles (5) being po...  

Matches 651 - 700 out of 19,272