Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 751 - 800 out of 19,833

Document Document Title
WO/2015/001470A1
The frame (2) comprises a pair of self-propelled lateral modules (3), which extend in a longitudinal direction, can be mutually coupled in a transverse direction and in a removable manner, and are adapted to contribute to create, when as...  
WO/2015/002803A1
A track link (24) for a ground-engaging track (16) includes an elongate link body (24) having a lower hardness material (34) forming a lower mounting surface (26) for mounting a track shoe (28), and a sacrificial higher hardness material...  
WO/2014/203563A1
Provided is a roller wheel for a track belt-type traveling vehicle, the roller wheel being configured so that a bearing for supporting a roller shell has a long life. A roller wheel for a track belt-type traveling vehicle is provided wit...  
WO/2014/199663A1
In the present invention, a power transmission device for a harvest machine is configured as follows: a selective gear-type transmission (47) configured so as to be shiftable in three stages is embedded in a transmission case (43); an in...  
WO/2014/155364A3
A drive track for a tracked vehicle has an endless belt having an inner surface and an outer surface. The belt defines a longitudinal direction and a lateral direction. A plurality of external lugs project outwards from the outer surface...  
WO/2014/195386A1
The present invention is related to a track unit for a vehicle, such as an agricultural harvesting combine. The track unit according to a first embodiment of the invention comprises one or more bogies arranged between front and rear guid...  
WO/2014/194253A1
Apparatus and associated methods relate to displacement-independent remote adjustable coupling of a first suspension member to a second suspension member. In an illustrative embodiment, the first suspension member may move substantially ...  
WO/2014/189432A1
The invention relates to an articulated vehicle (10) comprising a front and a rear vehicle unit, and at least one further vehicle unit connected to said rear vehicle unit, comprising a front vertical steering link (52) arranged substanti...  
WO/2014/185337A1
 A steel for a crawler-type suspension component used as a material constituting, e.g., a link (9), the steel comprising: 0.39-0.45 mass% of carbon, 0.2-1.0 mass% of silicon, 0.10-0.90 mass% of manganese, 0.002-0.005 mass% of sulfur, 0...  
WO/2014/183154A1
A track plate (10) includes a pad (12) defining a pair of apposed sides (14, 16), one of which is an operatively outer side (14) of the pad (12). A grouser bar (18) is arranged on the operatively outer side (14) of tire pad (12), The gro...  
WO/2014/160728A3
A tracked ATV (10) includes a frame (30), a track (12, 14) coupled to the frame (30), and a power source supported by the frame and drivingly coupled to the track. The tracked ATV further includes a steering and drive assembly, which has...  
WO/2014/182778A1
A track shoe for a track drive system, which comprises a shoe base, one or more drive lugs attached to the shoe base, and a wear plate attached to the shoe base. The shoe base and drive lugs may be formed from a prehardened engineering s...  
WO/2014/182221A1
The invention relates to a steering device (50) for an articulated tracked vehicle (10) comprising a front and a rear vehicle unit (11, 12), wherein said steering device (50) comprises a substantially vertical steering link (52) about wh...  
WO/2014/182219A1
The present invention relates to an articulated tracked vehicle (10) comprising a front and a rear vehicle unit (11, 12) connected by means of a rigid load-carrying frame (40). The load-carrying frame (40) is pivotally attached to the fr...  
WO/2014/182235A1
The invention relates to a suspension device for tracked vehicles, which vehicle comprises at least one pair of track assemblies, where each track assembly of the pair of track assemblies comprises a track support beam, at least one driv...  
WO/2014/182216A1
The invention relates to a drive unit for a tracked vehicle (10) such as a tracked forwarder. The drive unit comprises a track support beam (22), at least one drive wheel (24, 26), a set of support wheels (23) and en endless track (25), ...  
WO/2014/182220A1
The invention relates to load-carrying frame (40) for carrying load of an articulated tracked vehicle (10) comprising a front and a rear vehicle unit (1 1, 12) connected to each other through said load-carrying frame (40), wherein said f...  
WO/2014/178772A1
The invention relates to a suspension system (2; 102) for a tracked vehicle (1) of the type, comprising support wheels (4) arranged on opposite sides of the vehicle (1) for contact against the inside of a respective endless drive track (...  
WO/2014/176253A1
A seal assembly (101, 102) can be incorporated into a track joint assembly (84) of an undercarriage (32) of a track-type machine (30). The track joint assembly (84) can have a first member (110) pivotable about a rotational axis relative...  
WO/2014/172082A1
A track shoe (30) is disclosed for use with a mobile machine (10). The track shoe may have a base plate (46) with an inner surface (38) and an outer surface (44), and a grouser bar (54) extending from the outer surface away from the base...  
WO/2014/165982A1
The track system includes a plurality of track assemblies, each having track; a frame structure to mount the track to the vehicle; and inner wheels in contact with an inner surface of the track. The track assembly also includes two drive...  
WO/2013/182448A3
The invention relates to a crawler for transporting loads, having at least two chain drive units (12a, 12b) and a bearing unit (16) on a chassis (14) between the chain drive units (12a, 12b), to a system comprising a plurality of crawler...  
WO/2014/120307A3
A robotic crawler (100) having a non-dedicated smart control system (108) is disclosed. Such a crawler can include a first drive subsystem (102), a second drive subsystem (104), a multi-degree of freedom linkage subsystem (106) coupling ...  
WO/2014/167273A1
A vehicle four-wheel drive system (10) comprises a first axle (12) with two coaxial first axle shafts (12, 12b) carrying two first wheels (13a, 13b) and a second axle (14) with two coaxial second axle shafts (14a, 14b) carrying two secon...  
WO/2014/165619A1
A helicopter tug system features a helicopter with skids. A powered track assembly features a microprocessor connected to a power supply, a drive hub and an idler hub, a track located on the drive hub and the idler hub, a motor connected...  
WO/2014/164747A1
A slide shoe installs on an undercarriage frame assembly of an excavating machine to prevent contact by the lugs of track links when the track buckles. The slide shoe is connected at a top surface to a mounting bar extending between side...  
WO/2014/160238A1
A drive unit for driving a robot along an inclined surface is disclosed. An endless tread engages a pair of wheels to define a planar bottom surface of the endless tread. A vacuum motor pulls air through holes in the endless tread when t...  
WO/2014/154580A1
The intention is to provide a possible way of enabling a wheelchair to move in order to travel on uneven, soft or loose underlying surfaces, for example on cobbles, or paths covered with sand or gravel, and to move in a steerable fashion...  
WO/2014/147217A1
The present invention relates to a vacuum wall crawler (1) having at least one vacuum track unit (100) comprising: - a track frame (150); - two pulleys (140, 141) provided in opposite ends of the track frame (150), and defining a wheelba...  
WO/2014/139906A1
Disclosed is a continuous track vehicle (1) comprising a continuous track (5), a drive wheel (6) and a first roller (7). Each continuous track (5) is designed such that at least one electric chain tensioner (4) is integrated, which can b...  
WO/2014/138938A1
A track for traction of an off-road vehicle such as an agricultural vehicle, a construction vehicle, a snowmobile, or another vehicle operable off-road. The track is mountable around a track-engaging assembly comprising a drive wheel for...  
WO/2014/138931A1
A track for traction of an off-road vehicle (e.g., a construction vehicle, an agricultural vehicle, etc.). The track is mountable around a track-engaging assembly comprising a plurality of wheels. The wheels include a drive wheel for dri...  
WO/2014/136912A1
According to the present invention, a rubber crawler (10) as an example of an elastic crawler has: a rubber belt (12) as an example of an endless elastic member wound around a plurality of wheels; and a plurality of rubber protuberances ...  
WO/2014/136290A1
A crawler coupling device is provided with a first crawler link (21), a second crawler link (31), a master pin (22), a rotation stop pin (25), and a snap ring (26). The master pin (22) is inserted into first and second through-holes (21a...  
WO/2014/134362A1
A snowmobile has a snowmobile body and an arm assembly pivotally coupled to the snowmobile body. The arm assembly is configured to pivot on an axis through the snowmobile body. A first hydraulic actuator has a first end coupled to the sn...  
WO/2014/129660A1
As an example of this track, a rubber track (10) is provided with: a continuous rubber belt (12); a main cord layer (30) that is disposed inside the rubber belt (12), is configured by arranging, in the track width direction, a plurality ...  
WO/2014/129659A1
The present invention is a track having a main cord layer with a butted structure, wherein the flexural rigidity when wrapped around a drive wheel or an idler wheel is approximately uniform in the track circumferential direction. As an e...  
WO/2014/126247A1
A rubber track (10) has: a rubber belt (12) as an example of an endless rubber body which is passed over wheels; rubber protrusions (14) which are formed on the rubber belt (12) at intervals in the circumferential direction of the track,...  
WO/2014/121353A1
The present utility model application relates to a technical arrangement for a special truck equalizer beam, which is an implement for a road vehicle, characterised in that it is constituted by a truck equalizer beam with hinges at its e...  
WO/2014/121999A1
The invention relates to a vehicle (2) comprising a chassis (1) on which at least one primary drive, working equipment and control units can be arranged in a known manner, and at least two running gears (10) fastened opposite each other ...  
WO/2014/116227A1
A track system for a vehicle traveling on a ground. An endless track is connected to a frame by a plurality of wheels rotatably connected to the frame. A track contact area portion supports the vehicle on flat ground. A corner idler whee...  
WO/2014/112553A1
A roller device (20) is provided with a shaft (21), a bushing (22), roller shells (23), retainers (24), and elastic members (25). The shaft (21) has an axis of rotation (21A). The bushing (22) has a narrow section (22C) at each end and a...  
WO/2014/112184A1
A roller device (20) is provided with a shaft (21), a bushing (22), roller shells (23), retainers (24), and seals (25). The roller shells (23) are fitted to the outside of the bushing (22). The retainers (24) are removably affixed to the...  
WO/2014/098650A1
The proposed invention relates to compact tracked vehicles intended for towing people and goods in trailers or on sledges or flat-bottomed sleds over virgin snow and rough terrain. The towmobile comprises a rigid frame with supporting ru...  
WO/2014/100160A1
An apparatus is disclosed for connecting a drive wheel axle and a track roller frame in a tracked vehicle. The apparatus includes an arm portion for attachment to the track roller frame; a yoke comprising a pivotal connection to the arm ...  
WO/2014/090998A2
The invention relates to a steel cord (30) comprising cylindrical layers, said cord including: an inner layer (C1) formed by 2 wires, an intermediate layer (C2) formed by 9 wires helically wound around the inner layer (C1), and an outer ...  
WO/2014/090996A2
The invention relates to a steel cord (30) comprising cylindrical layers, said cord including: an inner layer (C1) formed by M wires, an intermediate layer (C2) formed by N wires helically wound around the inner layer (C1), and an outer ...  
WO/2014/090999A2
The invention relates to a steel cord (30) comprising cylindrical layers, said cord including: an inner layer (C1) formed by 3 wires, an intermediate layer (C2) formed by 9 wires helically wound around the inner layer (C1), and an outer ...  
WO/2014/085165A1
A method of estimating soil conditions of a work surface (22) during operation of a track-type tractor (10) measures current operating conditions and current operating state to develop adjustments to a nominal pull-slip curve (152). The ...  
WO/2014/073519A1
A grease passage (29) having a valve seat (29C) is provided in a frame-side rod (24). A valve mounting hole (30) is provided between the valve seat (29C) of the grease passage (29) and an opening end (30B) provided to the frame-side rod ...  

Matches 751 - 800 out of 19,833