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Patent Searching and Data


Matches 1,101 - 1,150 out of 19,843

Document Document Title
WO/2010/027781A2
A sprocketed idler (117) for a machine (100) comprises a plurality of teeth (120) radially disposed about an idler (116) having a substantially circular cross section. Each of the plurality of teeth includes at least one tooth flank (120...  
WO/2010/023524A1
The present invention refers to a self-propelling device for positioning probes, in non destructive testing, at predetermined zones of a manufactured product having ferromagnetic properties which is characterized in that it comprises a s...  
WO/2010/021384A1
A rubber track comprising a steel cord layer (13) formed by embedding steel cords in an endless belt-like rubber track body, the steel cords being arranged side by side in the width direction of the rubber track so as to extend in the ci...  
WO/2010/019579A2
A crawler track device includes a plurality of crawler track pads, each coupled to form a continuous crawler track, wherein each of the plurality of crawler track pads includes at least one mounting hole configured to removably receive a...  
WO/2010/008972A8
A track roller assembly (10) for a track-type machine (500) such as an excavator or a tractor includes an outer surface (15) with no fluid ports and an inner surface (18) free from any fluids. The track roller (10) includes self- lubrica...  
WO/2010/012449A1
A chain pad (1) for a chain link (2) of a track chain has a basic body (3), which has a base plate (4), and also a pad body (2) which is connected to the basic body (3) on an inner side of the base plate (4). The basic body (3) has, on t...  
WO/2010/014995A2
A tensioning system for a tracked vehicle. The present invention provides for adjusting tension of a track by moving the sprocket relative to the rollers in a substantially vertical direction. The system comprises a sprocket assembly, a ...  
WO/2010/008972A2
A track roller assembly (10) for a track-type machine (500) such as an excavator or a tractor includes an outer surface (15) with no fluid ports and an inner surface (18) free from any fluids. The track roller (10) includes self- lubrica...  
WO/2009/124018A3
A diagonal drive system for a motor vehicle includes a power source, a front driveline connected to only one front driven wheel on one side of the vehicle, and a rear driveline connected to only one rear driven wheel on the opposite side...  
WO/2009/120593A3
A track assembly for a track-type machine is disclosed. The track assembly includes inner and outer track links. A rotatable bushing is positioned about a track pin and a sleeve bearing is positioned about the track pin. A first seal mem...  
WO/2009/148080A1
A rubber track provided with an endless rubber elastic body (1), cores (2) arranged in the rubber elastic body (1) at predetermined intervals so as to extend in the lateral direction of the rubber elastic body (1), a steel cord reinforci...  
WO/2009/144291A1
A track for a snow groomer (1) has a number of grousers (10) spaced apart, extending crosswise to the travelling direction (D) of the track, and each having a gripportion (15) for gripping the terrain, and a blunt edge (10a) opposite the...  
WO/2009/141465A1
The subject matter of the invention is a vehicle which can autonomously move between rows of crops in a greenhouse in order to perform different operations. The vehicle is provided with a chassis designed to receive different implements,...  
WO/2009/137011A1
A spring loaded track tensioning assembly (16) for a track (14) on a track driven vehicle (10) has a spring subassembly (44) that is retained on a spring shaft (46) under a preload with a first fixed spring retainer (52) and a second sli...  
WO/2009/136607A1
A rubber track provided with an endless rubber elastic body (1), cores (2) arranged at predetermined intervals in the rubber elastic body so as to extend in the width direction of the rubber elastic body, a reinforcing layer extending in...  
WO/2009/134167A1
The invention relates to transport engineering, in particular to the suspension systems for caterpillar drives. The levered centerpoint suspension of a caterpillar drive comprises a pendulum arm, which is coupled to a frame via an elasti...  
WO/2009/134168A1
The inventive caterpillar (B62D55/18, B62D55/205, B62D55/253, B62D55/24) is generally used for light tracked cross-country vehicles, including vehicles, in which a caterpillar drive and the second support (a ski, a caterpillar belt) are ...  
WO/2009/133319A2
The one-piece running gear (1) has at least two wheels (2), each mounted to rotate about a shaft (6) on a mounting (7). The rotary shaft (6) of at least one of these wheels (2) can be moved away by at least one spacer means (13), the for...  
WO/2009/128890A1
A track driven vehicle (100) comprises a structural member (400, 405 and/or 410) underneath the vehicle. The structural member includes a plurality of structural member apertures (425) for receiving fasteners inserted therethrough. The v...  
WO/2009/124714A1
The invention relates to a crawler vehicle having an undercarriage (4) with crawler tracks (2, 3) that can be driven separately and with a structure (5) arranged on the undercarriage, wherein the crawler vehicle comprises at least one sp...  
WO/2009/102631A3
A track type tractor (5) includes a modular track roller frame (50) made up of easily assembled sub-components. Among these sub-components are an idler recoil assembly (10) that may be slide into, and then fastened to a housing (60) as a...  
WO/2009/118646A1
The invention relates to a snow vehicle comprising a central vehicle body (1) and two lateral, symmetrical drive units (9, 10) that are arranged on the outside and parallel to said vehicle body, each with a chain drive (11) of approximat...  
WO/2009/120593A2
A track assembly for a track-type machine is disclosed. The track assembly includes inner and outer track links. A rotatable bushing is positioned about a track pin and a sleeve bearing is positioned about the track pin. A first seal mem...  
WO/2009/114152A1
A construction vehicle (10) includes first and second track assemblies (85). The track assemblies each include an inner portion (120), an outer portion (115) and a middle portion (125) between the inner portion and the outer portion. An ...  
WO/2009/114166A1
A zero tail swing construction vehicle (10) includes a body (15), a pair of track assemblies (85) for supporting the body for movement over a surface, an engine (20) supported on the body for providing power, a lower attachment (45) pivo...  
WO/2009/112236A1
The invention relates to a crawler crane comprising two crawler supports (9) with rotating crawlers (8). Both crawler supports (9) are connected by a transversal bridge (10). A superstructure (3) of the crawler crane comprises at least o...  
WO/2009/110592A1
Provided is a movement auxiliary arm which can constitute a small and inexpensive movement apparatus capable of moving stably on a movement surface having unevenness. Also provided is the movement apparatus which is provided with the mov...  
WO/2009/048190A3
The present invention relates to an electrical specific resistivity probing robot, and it is directed to automatically measuring a three-dimensional electrical specific resistivity structure of an underground shallow region by installing...  
WO/2009/106617A1
Rubber crawler, method for making rubber crawler, lug for rubber crawler and vehicle provided with rubber crawler A rubber crawler (1) for a tracked vehicle comprising an endless rubber belt body (5) which is provided to revolvearound a ...  
WO/2009/105892A1
An endless track for providing traction to an off-road work vehicle (e.g., a construction vehicle, agricultural vehicle, or forestry vehicle). The endless track has a longitudinal axis and comprises an inner side for engaging a drive whe...  
WO/2009/102631A2
A track type tractor (5) includes a modular track roller frame (50) made up of easily assembled sub-components. Among these sub-components are an idler recoil assembly (10) that may be slide into, and then fastened to a housing (60) as a...  
WO/2009/101836A1
Disclosed is a crawler vehicle capable of reducing the offset wear of the treading faces of link members connecting crawling plates. The crawler vehicle comprises a plurality of track shoes, a first link unit (8), a wheel (31) and a shaf...  
WO/2008/105948A3
A robotic vehicle (10,100,150A,150B150C,160,1000,1000A,1000B,1000C) includes a chassis (20,106,152,162) having front and rear ends (20A,152A,20B,152B) and supported on right and left driven tracks (34,44,108,165). Right and left elongate...  
WO/2009/081923A1
A crawler type travel device including an elastic track belt which has no movable portions which are connected to each other by pins and realizing uniform ground contact pressure by the use of a small number of crawler wheel mechanisms. ...  
WO/2009/061654A3
The invention relates to a multi-purpose ground vehicle (10) that may serve as a platform (12) for carrying a pay load (14). The vehicle has a chassis (16) and a suspension (18) mounted to the chassis (16) for varying ride height and for...  
WO/2009/064687A1
A machine (A) includes a frame (16) and a platform (58) on which a boom assembly (B) is mounted. Two arms (332) of a U-shaped pivotal member (330) are pivotably mounted to the frame (16) about a first pivot axis (380) perpendicular to a ...  
WO/2009/051674A1
A track assembly (14) for a machine (10) includes a track (16) having inner track seals (54a, 54b), a rotatable track engaging element (20) such as an idler or drive sprocket and a contact interface (40a, 40b) or protecting the seals (54...  
WO/2009/049416A1
A cross-link for a track that comprises belts spaced apart to accommodate a plurality of wheels of a tracked vehicle on which the track is mounted, the belts having a ground- facing side. In one embodiment, the cross-link comprises an el...  
WO/2007/148323A3
A mechanized assist for assisting a pusher to push a baby buggy (50) comprising electrically driven left and right independently mechanized catarpillar track mechanisms (6).  
WO/2009/017384A3
A vehicle system can drive in a high temperature external environment. The vehicle system includes a wheel covered with a tire and a vertical caterpillar including a vertically- arranged sprocket, a vertically- arranged idler wheel and a...  
WO/2009/040472A1
The invention relates to an arrangement in a forestry machine (1), in which there are front and rear units (2, 3) and bogie wheels (14, 15) mounted on a set of swing axles (12), as well as a crawler mat (20) running around the bogie whee...  
WO/2009/035475A1
An automatic track tensioning system (10, 110) is provided for use with a track-type work vehicle (12) for automatically tensioning an endless track chain (42) of the work vehicle (12).  
WO/2009/033052A1
The invention relates to a self-propelled, wheeled irrigation vehicles (10) that may be converted into a multi-track self-propelled irrigation vehicle (60) using one or more track assemblies (62). Each track assembly (62) includes a carr...  
WO/2009/025831A1
A track vehicle (10) includes a cab (35) operable to support an operator. Left and right motors (210) each rotate an output shaft at a first speed, and a speed reduction system (220, 230, 240) is operably coupled to each output shaft. Le...  
WO/2008/149220A4
The additional drive of folding tracks has a driving shaft (24) which has a driving wheel (18) and serves to run the tracks (10). When the hydraulic cylinder (22) is switched on, it pushes the rear carriage (12) which pushes the wheels c...  
WO/2009/017384A2
A vehicle system can drive in a high temperature external environment. The vehicle system includes a wheel covered with a tire and a vertical caterpillar including a vertically- arranged sprocket, a vertically- arranged idler wheel and a...  
WO/2009/009679A1
A serpentine robotic crawler (10) includes an articulated body (12) having at least two body segments serially connected and a continuous track (18) operably supported along a perimeter of the articulated body (12). The serpentine roboti...  
WO/2008/131319A3
A steering mechanism for a recreational vehicle includes a foot support and a steering device connected to the foot support, the steering device being moved by a motion of the foot support. A recreational vehicle is also disclosed that i...  
WO/2009/001613A1
A final reduction gear (35) having a sprocket (73) as a final output end around which a crawler (70) is wound transmits a rotational drive force to the crawler. An eyebolt is provided on the outer surface of a sprocket hub (48) for rotat...  
WO/2008/097376A3
A robot (100,800,1100,1200,1400,1600,2200,2300,2400,2500,2600,3300) includes a chassis (140,301,310,501,801,1601,3202) supporting a skid steered drive (110,1610,2202,2204,3310) and a set of driven flippers (130,302,502,602,802,1602). Eac...  

Matches 1,101 - 1,150 out of 19,843