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Patent Searching and Data


Matches 601 - 650 out of 19,271

Document Document Title
WO/2013/147079A1
Provided is a seal structure for insulating a gap between a fixed housing and a rotating casing for driving an endless track of an endless-track vehicle. A seal ring received in an annular first receiving groove provided in the fixed hou...  
WO/2013/141017A1
In order to provide a multidirectional mobile object module which prevents a steering mechanism and a drive control device from becoming more complicated, obtains sufficient drive force, and smoothly and reliably moves and turns, a multi...  
WO/2013/141087A1
A rubber track is configured so that excessive stress is prevented from occurring in rubber which forms the inner peripheral surface of portions corresponding to the regions between rubber protrusions. A rubber track (10) has: an endless...  
WO/2013/135427A1
The invention relates to an anti-skid chain (1), in particular for forest and agricultural vehicles. The anti-skid chain (1) should allow high traction at low weight and easy mounting. At the same time, it should also allow operation on ...  
WO/2013/134118A1
An integrated track adjustment/recoil unit (30) is compressed between a front track roller frame (13) and rear track roller frame (14) of telescopic track roller frame (12) during a recoil event. The integrated track adjustment/recoil un...  
WO/2013/129950A1
A method of carrying out renovation works in melioration ditches by means of a multifunction device, that can move inside a ditch space and avoid terrain obstacles occurring in this space, especially including trees and bushes growing on...  
WO/2012/170081A3
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/2013/117934A1
The invention relates to a vortex generator (1) comprising a cylindrical housing (5) with a closed first end face and an open second end face; an impeller (2) with a plurality of blades (3) rotatably mounted within the cylindrical housin...  
WO/2013/108951A1
The present invention pertains to a mobile robot comprising: a body section (100); main wheel bases (200) rotationally coupled at both right and left sides of the body section (100); auxiliary wheel bases (300) rotationally coupled to on...  
WO/2013/019826A3
A snowmobile comprises a chassis with a front portion and a tunnel, and a power train unit supported by the chassis. The snowmobile further includes a plurality of ground-engaging members cooperating with the power train unit to operate ...  
WO/2013/101904A1
A crawler track chassis is motivated by the reciprocating movement of hydraulic cylinder's piston rod.  
WO/2013/096094A1
A suspension system (20) for cold planer (10) with four tracks (21) is disclosed. The suspension system (20) includes a hydraulic cylinder for each track, an additional bypass valve (51) for each hydraulic cylinder and an additional bypa...  
WO/2013/091320A1
Disclosed is an adjustable supporting device rolling on an annular track. The device comprises an annular track (1) on the horizontal plane and a plurality of supporting devices (20), each supporting device (20) comprises a roller (2), a...  
WO/2013/095907A1
A system for automated control of a ground-engaging traction device includes sensors (32, 33, 34) to indicate a speed of the ground-engaging traction device, an acceleration of the machine (10), and a pitch rate of the machine (10). A co...  
WO/2013/095848A1
An idler key (56) for a track roller assembly (12) is disclosed. The idler key may have a flange portion (72), and an elongated protrusion (78) extending from the fiange portion in a direction generally orthogonal to the flange portion. ...  
WO/2013/095795A1
A track roller assembly (12) for a track type machine (10) is disclosed. The track roller assembly may have a yoke member (48) with a first arm (62) and a second arm (64) spaced apart from the first arm, and an idler wheel (50) rotatably...  
WO/2013/090266A1
A crawler track machine (10) such as a cold planar milling machine (10) may incorporate a steering system having multiple steering modes including coordinated steering modes as well as an improved crab mode. Orientations of front and rea...  
WO/2013/085757A1
A track pad for a crawler, especially operating in a landfill, having a generally rectangular base plate with holes for attachment to a track chain link, the base plate having front, rear and side edges, a high rise grouser on the base p...  
WO/2013/072530A1
The invention relates to a robotised device and to a method for changing oil in the multipliers of wind turbines which includes a tractor device (300) such as a caterpillar tractor moving by means of magnetic soles over the belts of said...  
WO/2013/068098A1
The invention relates to a crawler track (10) for a crawler track vehicle (100) which is suitable for running on a drive wheel (110) and on bogie wheels (120). The crawler track has an outer ground contact side (2) and an inner wheel con...  
WO/2013/068336A1
In the case of a chassis (1) for a robot for travelling over smooth, curved, firm surfaces, with two track guides which are fixedly arranged in a mirror-symmetrical manner with respect to each other and parallel to the travelling surface...  
WO/2013/037480A8
The present invention relates to a track pad for a chain of a chain wheel drive, the track pad having a bearing surface provided with at least one grouser (1, 2), extending in the lateral direction of the bearing surface, wherein at leas...  
WO/2013/054956A1
Disclosed is a lower track for mounting rubber pads on a track shoe to be attachable and detachable after assembling a steel plate which is adhered with divisionally formed rubber pads as a single unit without additionally perforating co...  
WO/2013/053173A1
Disclosed are a telescopic crawler chassis and engineering machinery therewith. The telescopic crawler chassis comprises a left crawler frame (2), a right crawler frame (3), a base seat (1), a left telescopic oil cylinder (18), a right t...  
WO/2013/021169A3
An excavator vehicle (3000) comprising a single, single-width track arrangement (3002) for engaging ground beneath the excavator vehicle, the single-width track arrangement (3002) being operable to move the excavator vehicle (3000).  
WO/2013/045975A1
The invention provides a continuous track drive system (10) for cooperating with a pair of opposite drive wheels (18.1, 18.2) of a vehicle for converting the vehicle (12) into a half-track vehicle. In an operative configuration of the sy...  
WO/2013/048263A1
A robotic climbing platform has a chassis and a carriage adapted to support and move the chassis relative to a climbing surface. An adhesion mechanism provides an adhesion force between the climbing platform and the climbing surface. The...  
WO/2013/042708A1
The purpose of the present invention is to easily carry out manual operations for operating tools when inclination attitude for front, back, left, and right of a traveling machine body is changed by a manual operation of a height operati...  
WO/2013/037116A1
An alloy steel for casting a crawler plate comprises the following ingredients by weight percent: 0.3-0.37% of C, 0.75-1.05% of Mn, 0.30-0.65% of Si, 0-0.02% of S, 0-0.02% of P, 0.50-1.10% of Ni, 0.70-0.90% of Cr, 0.40-0.60% of Mo, 0.02-...  
WO/2013/037480A1
The present invention relates to a track pad for a chain of a chain wheel drive, the track pad having a bearing surface provided with at least one grouser (1, 2), extending in the lateral direction of the bearing surface, wherein at leas...  
WO/2013/034884A1
A drive arrangement (20) suitable for a mobile robot and particularly for an autonomous surface treating appliance. The drive arrangement (20)comprises a drive housing (90) adapted to be mounted on a chassis of a mobile robot and include...  
WO/2013/031080A1
In order to suppress damage to a hydraulic piping connected to a lift cylinder by ballistic fragment during operation of an operating machine, a base carrier (1) is provided with: an arm (7) that can be rotated between a non-use position...  
WO/2013/029165A1
A tracked vehicle, such as tracked carrier to carry and enable use of work equipment (e.g., a crane, an aerial work platform, a drill rig, etc.) on various terrains, is provided. The tracked vehicle may comprise a frame comprising an equ...  
WO/2013/026284A1
A crawler chassis telescopic mechanism; a telescopic guide hole (10) is formed on a chassis (1); the telescopic guide hole (10) is provided with a telescopic arm (3) therein; the sidewall of the telescopic arm (3) is provided with a firs...  
WO/2013/026022A1
An elastomeric bearing (50) can be incorporated into a bearing joint assembly (44, 45) of an undercarriage (12) of a track-type machine. The elastomeric bearing (50) can include a plurality of alternating elastomeric layers (91, 92, 93) ...  
WO/2013/003521A3
A chain link (29) for a track of a mobile machine (10) includes a pin (18), and a retention ring (60) coupled to the pin (18) at a mechanical joint. A portion of the retention ring (60) fills imperfections of the pin (18) at the joint an...  
WO/2013/025965A1
A sprocket assembly for a vehicle having a chassis and at least one endless track for engaging a ground surface. The track being movably coupled to the chassis and driven by the sprocket assembly. The sprocket assembly including at least...  
WO/2013/022689A1
A bearing (60) for a vehicle suspension system is provided and includes an outer member (64) and an inner member (62). The outer member (64) defines a first inner surface (66) and a first outer surface wherein the first outer surface is ...  
WO/2013/022017A1
Provided is a multi-directionally movable body module configured so that the module does not cause a movement surface to wear, an increase in the size of a mechanism in the height direction is prevented, damage to a travel surface, which...  
WO/2013/022013A1
Provided is a multi-directionally movable body module configured so that the module does not cause a movement surface to wear, an increase in the size of a mechanism in the height direction is prevented, damage to a travel surface, which...  
WO/2013/021169A2
An excavator vehicle is provided comprising: a first means for moving the excavator vehicle, the first means being associated with the left side of the excavator vehicle; and a second means for moving the excavator vehicle, the second me...  
WO/2013/021829A1
A travel mechanism (4) mounted to a base body (2) comprises travel bodies (40R, 45R) and travel bodies (40L, 45L), the travel bodies (40R, 45R) and the travel bodies (40L, 45L) being separated in the front-rear direction of the base body...  
WO/2013/019826A2
A snowmobile comprises a chassis with a front portion and a tunnel, and a power train unit supported by the chassis. The snowmobile further includes a plurality of ground-engaging members cooperating with the power train unit to operate ...  
WO/2012/170081A9
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/2012/154737A3
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/2013/016128A1
A tracked vehicle has a chassis including a tunnel. An engine is connected to the chassis. An endless drive track is disposed below the tunnel and operatively connected to the engine. A suspension assembly supports and tensions the endle...  
WO/2013/016649A1
A vehicle track-module (10) including an upper drive wheel, a plurality of idler (14A and 14B) and bogey wheels (15A and 15B), and an endless rubber track (16) with spaced lugs (20) which extends around the wheels and is driven by the dr...  
WO/2013/015199A1
Provided is a sprocket and elastic crawler assembly capable of inhibiting forceful local contact between contact teeth and meshing parts. During braking of a crawler vehicle advancing in the direction of the arrow A on a downward slope, ...  
WO/2013/013397A1
A tensioning device comprises a hydraulic cylinder (1), a main valve (2), and a first control valve (3). Two working oil ports of the main valve (2) are in communication with a rod chamber and a rodless chamber of the hydraulic cylinder ...  
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...  

Matches 601 - 650 out of 19,271