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Patent Searching and Data


Matches 301 - 350 out of 19,271

Document Document Title
WO/2017/040643A1
Track assemblies (242; 300) for power machines (100; 200) include a track frame (243; 302), including a primary portion (304) and a second portion (306) moveable with respect to the primary portion. A plurality of rollers (248; 316) are ...  
WO/2017/039998A1
An undercarriage assembly (116) for a mobile machine (100) includes a continuous track (120) having a plurality of mated track links (122) that can translate with respect to the machine (100). Each track link (122) may include a shoe por...  
WO/2017/040000A1
A track joint assembly (124) pivotally links together track links of a continuous track (120). To form the track joint assembly (124), the first track link (122) may include a male lug (180) projecting from an edge of the track link (122...  
WO/2017/037626A1
Disclosed is a walking mechanism (1), comprising a bracket, a driving mechanism which is provided on the bracket, a controller which is provided on the bracket, and two walking assemblies which are respectively provided at both ends of t...  
WO/2017/031592A1
A ski system and a track system for a vehicle. The ski system includes a ski and a ski mount to connect the ski to the vehicle. The track system includes a track-engaging assembly and a track disposed around the track-engaging assembly. ...  
WO/2017/031591A1
A track system for traction of a vehicle (e.g., a snowmobile, a snow bike, an all-terrain vehicle (ATV), an agricultural vehicle, etc.). The track system comprises a track and a track-engaging assembly for driving and guiding the track a...  
WO/2017/033405A1
Provided are a coreless track belt and a coreless track belt device, which are configured so as to prevent an oblique movement phenomenon. A coreless track belt (1A) is provided with: an elastic endless belt-like body (2); a metallic cor...  
WO/2017/032438A1
The invention relates to a travel system for cylindrical and/or conical surfaces, in particular for the outer surface or the inner surface of a pipe or mast (1), having: an assembly platform (4a, 4b); a plurality of connected undercarria...  
WO/2017/030780A1
A cartridge assembly (200) for a track chain includes a bushing (204) and a track pin (202). The bushing (204) has an outer surface (224) and an inner surface (222), the inner surface (222) defining a passage in the form of a cylindrical...  
WO/2017/027173A1
A track link (34, 35, 44, 45) includes a link body (52) having first and second sides (54, 56), a rail surface (58, 110, 118), a shoe engaging surface (60, 112, 120), and first and second end portions (38, 40, 40a, 62, 64, 106, 108). A l...  
WO/2017/026182A1
Crawler travelling devices each including a tension wheel of which only a roller part can be replaced are in demand. A tension wheel (15) of the present invention is provided with: a boss part (81) which is rotatably supported by a suppo...  
WO/2017/023189A1
The invention is directed toward providing for the stable and smooth movement of an all-terrain vehicle with four independent caterpillar drive assemblies. A suspension system for an all-terrain vehicle is configured independently on eac...  
WO/2017/017957A1
Provided are an elastic crawler and an elastic crawler device which allow low-fuel consumption as well as excellent ride quality. This elastic crawler (1) is equipped with: a body (2); a plurality of core metals (3) which each have a pai...  
WO/2017/019333A1
A track link assembly is disclosed for a machine. The track link assembly may include a first track link (202) having a first thru hole (212) and a second track link (204) having a second thru hole (214) aligned with the first thru hole ...  
WO/2017/017599A1
Trenching assembly (1) for laying in a trench dug in a bed with uneven bathymetry a continuous pipeline (2), said continuous pipeline (2) being suitable for being buried in said trench, said trench extending predominantly along a longitu...  
WO/2017/017958A1
Provided is an elastic crawler, wherein the transmission of drive power to snow, soft ground or the like is enhanced by improving the packing performance of the elastic crawler during travel. The elastic crawler 1 is equipped with: an en...  
WO/2016/176627A3
Valve assemblies (320; 420) are provided in a track tensioning system or in other applications. The valve assemblies allow pressurized fluid (grease or hydraulic fluid from a power machine) to be introduced or evacuated from the same por...  
WO/2017/009875A1
A chain joint assembly (1) comprising a pin (2), integral with at least one respective first chain link (3, 4), and a bushing (5), integral with at least one respective second chain link (6, 7); the pin (2) and the bushing (5) are coaxia...  
WO/2017/010376A1
[Problem] To provide an endless track link and an endless track belt which have improved torsional fatigue strength while suppressing the weakening of the entire link. [Solution] This endless tack link 1 is provided with a bushing hole 7...  
WO/2017/010756A1
The present invention presents a rubber track used for an excavator, a loader or the like, and intends to prevent the generation of edge cuts and the like while improving traction force even on soft ground. The rubber track of the presen...  
WO/2017/007395A1
This invention concerns an arrangement (1) intended to be mounted at a vehicle (2) intended for forestry, comprising a load-bearing part (3) and driving bogie wheels (4) where the arrangement (1) comprises at least two extra wheels (5) t...  
WO/2017/006909A1
A crawler device 2 is provided with a crawler unit 5. The crawler unit 5 has: a first support 10 extending along a first rotation axis L1; a pair of crawler units 20A, 20B provided to the first support 10; and a pair of grounding mechani...  
WO/2017/007396A1
This invention concerns an arrangement (1) intended to be mounted at a vehicle (2) intended for forestry, comprising a load-bearing part (3) and driving bogie wheels (4) where the arrangement (1) comprises at least two extra wheels (5) t...  
WO/2017/007394A1
This invention concerns an arrangement (1) intended to be mounted at a vehicle (2), comprising a load- bearing part (3) and driving wheels (4), where the arrangement (1) comprises at least two extra wheels (5) that can be individually co...  
WO/2017/006910A1
A traveling object that can travel in two directions by crawler travel or rolling travel is provided with: a body 1; a pair of crawler units 5 that are supported by the body 1 and can rotate around a rotation axis L1; a crawler actuator ...  
WO/2016/176631A3
Disclosed embodiments include power machines (100; 200; 302), track frame assemblies (305), and apparatus for mounting a track frame assembly to a frame of a power machine. In various disclosed embodiments, mounting structures (310; 340;...  
WO/2017/000068A1
A track system of a vehicle can be monitored (e.g., during operation of the vehicle) to obtain information about the track system which can be used for various purposes, such as, for example, to convey the information about the track sys...  
WO/2016/208124A1
Provided is a method for producing a rubber crawler that makes it possible to suppress the deformation of the tension member that can occur during production. A method for producing a rubber crawler 1 is provided with a step for obtainin...  
WO/2016/208082A1
This lug bar (30) has a bar-like shape and is provided with a base part (40) that is formed of a first metal and a buildup layer (50) that extends in the longitudinal direction of the base part (40) so as to cover a covered region (41) w...  
WO/2016/201552A1
An improved scalable split path transmission comprises a core transmission and a second variable transmission connected in parallel to the core transmission. The variable transmission may comprise a series electrical motor generator syst...  
WO/2016/205136A1
A tracked vehicle has a pivotable suspension. The vehicle includes a vehicle frame, a motor configured to produce power for the vehicle, and left and right track assemblies that are each connected to the frame. The assemblies each have a...  
WO/2016/199176A1
An undercarriage (30) with selectively variable geometry for equipping industrial working machinery, comprises a basic frame (11) comprising a geometric reference centre (0); at least three tracked carriages (1, 2, 3, 4), positioned arou...  
WO/2016/200884A1
A method of climbing a stair by driving an articulated vehicle along a drive-direction on each stair, comprising driving, while a rigid lower chassis (100) remains parallel to the ground and parallel to an upper body (110), the articulat...  
WO/2016/198130A1
A tracked vehicle with a chassis comprising an upper frame structure connected to a lower frame structure, the lower frame structure spanning a longitudinal distance along a longitudinal direction of the vehicle, wherein over a first por...  
WO/2016/200652A1
A tread pattern for a vehicle track, such as an endless track for earth moving equipment, comprises a plurality of blocks. Each block includes two lateral traction portions extending from a center traction portion in substantially opposi...  
WO/2016/193184A1
An agricultural vehicle (10) has a chassis (32) with a drivetrain (12) and at least one rubber track assembly (14) with a rubber track belt (16). The rubber track assembly (14) has at least one idler (20), each of which has two idler whe...  
WO/2016/195102A1
A track belt comprises: a track belt body endlessly formed from an elastic body; a tensile body embedded in the track belt body and wrapped in the circumferential direction of the track belt body; guide protrusions formed at intervals in...  
WO/2016/194904A1
This crawler is provided with: a crawler main body (a rubber crawler main body (12)); a tension body (70) provided with a flat portion (72) arranged along the width direction of the crawler main body, and inclined portions (74) arranged ...  
WO/2016/195103A1
This elastic crawler is provided with: an elastic crawler body formed into an endless shape from an elastic body; and a plurality of cord layers that are formed by aligning a plurality of cords at intervals and covering the cords with th...  
WO/2016/194905A1
A main cord layer (20) is embedded in a crawler main body (12). Furthermore, a first bias cord layer (22), a second bias cord layer (24), a third bias cord layer (26), and a fourth bias cord layer (28) are embedded at the outer circumfer...  
WO/2016/195365A1
The present invention provides an amphibious caterpillar track shoe, which has a novel structure and can generate greater buoyancy while increasing the durability of the track shoe by means of a foam buoyant member and a fixing frame, an...  
WO/2016/189944A1
A work vehicle in which the overall rigidity of a link structure is improved is provided with a rear axle case extending in the left-right direction and a crawler device arranged on the extension direction side. The rear axle case compri...  
WO/2016/186824A1
A chain assembly (18) having a retention feature (60) is disclosed. The chain assembly may be used in conjunction with a mobile machine (10) and may include a pair of track links (26) and a track link connector (28). The track link conne...  
WO/2016/186805A1
A track chain assembly for an undercarriage system is provided. The track chain assembly includes a plurality of adjacent offset link sets connected to each other through a pin provided between oppositely disposed offset links wherein an...  
WO/2016/185795A1
The present invention addresses the problem of providing a crawler tractor that facilitates cost reduction by using the same frame structure as a wheel tractor. Provided is a crawler tractor in which power is transferred from an engine (...  
WO/2016/185670A1
Provided are an elastic crawler and an elastic crawler device that is durable and has minimized bending ridigidity. The elastic crawler (1) comprises: an elastic main body (2) in the form of a endless belt; a plurality of cores (3) embed...  
WO/2016/181913A1
This crawler device, which is attached to a tire of a vehicle, is provided with: a frame in which a plurality of rolling wheels are disposed; a crawler which is wound around the plurality of rolling wheels; a movement restriction part fo...  
WO/2016/183186A1
A rotary pivot arm positioning assembly for a paving, texturing, or curing machine allows the machine to automatically transition from an operational orientation to a transport orientation without manual repositioning or disconnection of...  
WO/2016/182739A1
A roller assembly (30) is disclosed. The roller assembly may have a roller shell (32). The roller shell may have a bore (82). The roller assembly may also have a substantially cylindrical shaft (34). The shaft may extend from a shaft pro...  
WO/2016/181545A1
This crawler device, which is attached to a tire of a vehicle, is characterized by being provided with: a frame in which a plurality of rolling wheels are disposed; a crawler which is wound around the plurality of rolling wheels; and a t...  

Matches 301 - 350 out of 19,271