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WO/2011/095753A1 |
The invention relates to a device for crossing obstacles for a motorised vehicle made up of: a chassis (2) connected to n (n≥3) wheels (3a, 3b, 3c) on each side; a driving means (5) suitable for rotating the wheels (3a, 3b, 3c). Said d...
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WO/2011/096829A1 |
A device (1) for use with a continuous track (3) of a tracked vehicle to enhance the traction of the vehicle. The device (1) has an elongate body (5) having a ground contacting surface (6) and a releasable bracket (7) for releasably secu...
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WO/2011/093590A2 |
The present invention relates to a rubber crawler having a metal core for improvement of wheel separation and durability, and comprises metal core extensions formed at predetermined intervals along the lengthwise direction of the metal c...
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WO/2011/093792A1 |
A process for rebuilding a damaged crawler surface pad (125) of a crawler element (115) in a crawler loop (110) of a tractor crawler. The crawler surface pad (125) comprises a first pad layer (130) that is affixed to a base plate (135), ...
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WO/2011/093413A1 |
Provided are rubber crawler metal cores which can restrain vibrations generated when track rollers pass through regions between metal cores and which can contribute to the miniaturization and weight reduction of a rubber-crawler-comprisi...
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WO/2011/090406A1 |
The invention relates to devices increasing the capacity of vehicles for cross-country travel, and specifically to caterpillar-type propelling devices. The special feature of the caterpillar-type propelling device for a tyre-bearing vehi...
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WO/2011/085498A1 |
The mobile robot includes a chassis, a pair of drive system, a manipulator arm with a turret. The pair of drive systems is operably connected to opposed sides of the chassis. The turret is rotationally attached to the platform. The first...
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WO/2011/084491A2 |
A debris guard includes a plurality of fasteners and an outer cover including two or more sections that when assembled form an annular inner wall. Each of the two or more sections includes at least one mounting feature shaped to receive ...
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WO/2011/075969A1 |
An amphibious crawler crane (100) includes: an arm support (1), which is supported on a chassis (2) of the crane and is composed of a plurality of detachable booms connected in turn; a crawler walking device (5), which is disposed under ...
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WO/2011/070821A1 |
A crawler belt (6) has recessed portions (62) for engagement that are formed in the inner circumferential surface of the crawler belt and that engage with driving claws (31) of a driving sprocket. End faces (62a) of each recessed portion...
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WO/2011/069233A1 |
An endless track for providing traction to a vehicle, such as a construction vehicle, an agricultural vehicle or other work vehicle. The endless track has: an inner side for facing a plurality of wheels of the vehicle; a ground-engaging ...
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WO/2011/067652A1 |
A ski slope snow groomer (1) having a frame (2); two wheel assemblies (3) on opposite sides of the frame (2); two tracks (4) wound respectively about the two wheel assemblies (3); a variable -configuration shock absorber assembly (16) co...
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WO/2011/067470A1 |
The invention relates to a bogie construction, particularly for work machines travelling by means of crawlers in forests, which bogie construction includes a body, a primary bogie (1) rotatably fastened to the body and lockable in place ...
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WO/2011/063702A1 |
An amphibious vehicle includes a chassis frame (1), a ship-shaped carriage (2), a lifting device (5), a land travel device (3), and a water propulsion device (4). The chassis frame (1) and the ship-shaped carriage (2) can be controlled t...
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WO/2011/060824A1 |
An apparatus (5) for eliminating play in a variable gauge undercarriage (54) comprising a hydraulic cylinder (60) to actuate relative movement between co-operating telescopic members (50, 52), a lock member (10, 110) for engaging a teles...
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WO/2011/057053A2 |
A bushing for use in a tracked undercarriage of a track-type machine includes a first end and a second end disposed opposite the first end. An outer surface extends between the first end and the second end and is shaped to engage a sproc...
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WO/2011/049509A1 |
The invention relates to a method for propelling an articulated tracked vehicle (1) provided with at least a front and rear vehicle portion (2, 4), comprising a front drive shaft (6), which rotates a front track (8) on the front vehicle ...
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WO/2011/050258A2 |
The present disclosure is directed to a pin joint component for a pin joint assembly that has improved wear surfaces, especially for those portions of the pin joint component surface that interface thrust rings, lips, and other adjacent ...
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WO/2011/045993A1 |
A crawler travel unit includes a crawler belt, a drive sprocket, an idler wheel, and a track roller. Cores are embedded at a constant pitch in the belt circumferential direction in the body of the crawler belt made of rubber material, an...
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WO/2011/041704A1 |
A track assembly for providing traction to a vehicle, such as an agricultural vehicle, a construction vehicle, or another work vehicle The track assembly is mountable to an axle of the vehicle The track assembly comprises a plurality of ...
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WO/2011/038870A1 |
The invention relates to a climbing robot for travelling over adhesive surfaces, comprising endless traction mechanisms (14) and controllable adhesive feet (21) fixed to the traction mechanisms, at a distance from each other, said adhesi...
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WO/2011/040606A1 |
Provided are a sprocket, and a rubber crawler assembly provided therewith, the aforementioned sprocket being such that the relative movement distance in the sprocket thickness direction between the sprocket and a rubber crawler can be se...
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WO/2011/038871A1 |
The invention relates to a climbing robot for travelling over adhesive surfaces, comprising endless traction mechanisms (14) and controllable adhesive feet (21) fixed to the traction mechanisms, at a distance from each other, said adhesi...
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WO/2011/035430A1 |
A tracked amphibious vehicle having adjustable ballasting means for changing between a neutral-trim position and an ice-engaging-end-up trim position when floating so as to facilitate moving from floating in water to the surface of adjac...
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WO/2011/032252A1 |
A method of controlling a hydraulic CVT of a vehicle comprises: determining a speed of rotation of a driving shaft; determining a speed of rotation of a driven shaft; determining a ratio of the speed of rotation of the driving shaft vers...
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WO/2011/034125A1 |
Provided is a rubber crawler wherein the rubber thickness of a rubber member interposed between a mandrel and a tooth section of a sprocket is uniform, resulting in durability being achieved in a situation where the tooth section of the ...
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WO/2011/032255A1 |
A vehicle powertrain has an engine, a driving shaft having a passage defined therein, a driven shaft, a pump, a hydraulic fluid reservoir, and a CVT. A driving pulley of the CVT includes a fixed sheave and a movable sheave disposed on th...
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WO/2011/032254A1 |
A driving pulley for a CVT has a shaft, a fixed sheave mounted on the shaft, a first sleeve disposed around the shaft and being operatively connected to the shaft, a movable sheave mounted on the first sleeve, a second sleeve disposed ar...
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WO/2011/029590A2 |
The invention relates to a tracked vehicle (1) comprising a right-side crawler (2) and a left-side crawler (3), wherein each crawler is controlled by a rear driving and deflecting wheel (6, 7) driven by a rear hydraulic motor (19, 27) an...
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WO/2011/030994A1 |
The present invention particularly relates to an amphibious tracked vehicle that can be used for leisure, to an amphibious track, to a track shoe for a track, which provides buoyancy when installed on an amphibious tracked leisure vehicl...
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WO/2011/022742A1 |
The invention relates to an electrically driven vehicle, preferably a crawler-type agricultural implement for use by operators in a lying position. Said crawler-type implement has tracks (3) in order to move. At least one pivotally mount...
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WO/2011/023684A1 |
This invention relates to a tracked vehicle (100) comprising at least two track assemblies (102, 103). The track assemblies comprise a torsion bar (114) and suspension assemblies (110, 112) mounted turnably to said chassis (104) and to t...
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WO/2011/024841A1 |
Disclosed is a rubber crawler which makes it possible to ensure reduced vibration during travel, good grip with the ground, and good earth discharge properties; and moreover which has excellent durability. A rubber crawler (1) in which a...
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WO/2011/019190A2 |
An amphibious fighting vehicle capable of moving on a water surface including a front planning tracked belt disposed on a front portion of the amphibious fighting vehicle, a rear driving tracked belt, side buoys disposed on lateral sides...
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WO/2011/017668A2 |
Robotic systems according to the invention include a frame or body with two or more wheels rotatably mounted on the frame or body and a motor for independently driving each wheel. A system controller generates a signal for actuating each...
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WO/2011/004362A1 |
A traction system (10) is presented comprising a wheel structure (12), defining a substantially circular circumference,- and a closed-loop member (14) carried by and engaged with the wheel structure. The closed loop member is operable fo...
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WO/2011/003122A1 |
In a track chain running gear (2) for mining machines (1), in particular heading machines, having at least one running gear case (5) and a track chain which runs around the running gear case (5) and which is formed by a multiplicity of c...
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WO/2011/005180A1 |
The invention relates to an articulated tracked vehicle comprising a first vehicle unit and a second vehicle unit controllably connected by means of a control member, wherein the first vehicle unit comprises a combustion engine, wherein ...
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WO/2011/000093A1 |
This invention generally relates to track systems and traction assemblies for use as wheel replacement for normally wheeled vehicles. The track system uses a traction band disposed about a sprocket wheel, idler wheels and road wheels for...
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WO/2010/150633A1 |
A suspension device for a working vehicle, capable of improving the ride comfort of the vehicle when the vehicle travels without working such as when the vehicle only moves between sites on an uneven ground, etc. and capable of stably as...
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WO/2010/150557A1 |
Provided is a highly durable rubber crawler using a rubber composition which contains a vulcanization accelerator having a moderate vulcanization-retarding effect and which does not contain any vulcanization retarder (such as CTP) causat...
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WO/2010/146887A1 |
Disclosed is a combine which achieves the improvement of the durability of a pitching actuator (177), the compact disposition of the pitching actuator (177), and the simple configuration of a traveling body (1) and the like. Specifically...
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WO/2010/143755A1 |
The present invention relates to an apparatus for controlling tension of a track, and more particularly to an apparatus for preventing a track wheel from separating due to an uneven road surface and obstacles on the road surface by minim...
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WO/2010/140558A1 |
A roller wheel for a track belt-type traveling vehicle, configured in such a manner that uneven contact between a roller including a bearing, such as a bush, and a shaft is minimized. A roller wheel for a track belt-type traveling vehicl...
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WO/2010/138987A1 |
An unmanned remotely controlled mobile vehicle mounted water cannon including, ground engaging drive means supporting a body, a nozzle mounted to a mounting arm extending from the forward end of the vehicle, the mounting arm being moveab...
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WO/2010/130367A1 |
The invention relates to a device (3) for connecting an end (101) of a rubber band chain (1) to another end (102) of the rubber band chain (1) or for connecting one end (101') of a first band segment (1') of a rubber band chain to anothe...
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WO/2010/130324A1 |
The invention relates to a mobile crushing system (2) for use in open-cast mining for comminuting raw material after obtaining the same. The crushing system comprises a support frame (4), a chassis device (6) having a plurality of driven...
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WO/2010/129218A2 |
An improved track shoe assembly (13) for a continuous track vehicle (1). The track shoe assembly comprises a pin (17) which is rotatable relative to the shoe assembly (13). The shoe assembly comprises an elastomeric tube (31) through whi...
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WO/2010/121617A1 |
A mower (200) capable of driving on sloping areas is provided. The mower comprises at least two tracks (116, 117), cutting means (114) positioned in front of the tracks and where the width of the cutting means at least partly overlaps th...
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WO/2010/121616A1 |
A vehicle such as a mower (200) capable of driving on sloping areas is provided. The vehicle comprises a set of suspended tracks (116,117) ensuring that the tracks are in contact with the ground at all times. The suspension is provided b...
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