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Patent Searching and Data


Matches 1 - 50 out of 19,717

Document Document Title
WO/2021/118801A1
A track joint assembly (38) includes a first track chain (30) and a second track chain (32), and a track pin (34) including a first pin end (62), a second pin end (64), and a center section (66). A track guiding space (86) extends betwee...  
WO/2021/117005A1
A spike device for a tracked vehicle, in particular a snow groomer vehicle, provided with at least one track having a longitudinal extent and comprising at least a plurality of transverse bars configured for acting against the ground dur...  
WO/2021/114653A1
A three-dimensional space wall-climbing and polishing robot, and a polishing efficiency control method therefor. The three-dimensional space wall-climbing and polishing robot comprises a first wall-climbing robot (1), a second wall-climb...  
WO/2021/108928A1
A track system for traction of a vehicle (e.g., an agricultural vehicle) in which the track system is designed to better perform when the vehicle is roading, travelling on a side hill or other inclined surface, is braking or undergoing o...  
WO/2021/112755A1
Embodiments include a pitch hydraulic system for a dual cabin articulated vehicle. The pitch hydraulic system includes an energy recovery function to harnesses hydraulic energy during vehicle mobility. A directional valve can be activate...  
WO/2021/105938A1
Monitoring system (70) of at least one physical magnitude which comprises the temperature in at least one undercarriage component (20; 50), the system comprising: at least one sensor device (40) arranged in a respective undercarriage com...  
WO/2021/105592A1
The invention relates to a stress-resistant rubber track, comprising a composition based on at least one elastomer matrix having at least one elastomer, a reinforcing filler, 0.1 to 25 phr of polyvinyl alcohol fiber, and optionally a cro...  
WO/2021/105941A1
The present invention describes a work vehicle component (10) comprising a cavity (12) obtained in the component (10), having an extension axis (A) and delimited by a side wall (13), an opening (14) for the cavity (12) placed at an outer...  
WO/2021/105602A1
The invention relates to a rubber track (1) having an inner surface (5), intended for engaging with drive means, and a tread (2) comprising a tread pattern (21) formed by N raised elements made of elastomeric material, intended for conta...  
WO/2021/100010A1
Tracked vehicle comprising: a frame (2) extending along a longitudinal axis (D); a plurality of tracks (6); at least an accessory device (7) selected from a group comprising a blade (8), a tiller assembly (9) and a winch assembly (10); a...  
WO/2021/098027A1
Disclosed is a low-loss crawler belt with transverse moving rollers (b), wherein a surface of each crawler belt chain plate (a) that is in contact with the road ground is provided with a transverse moving roller (b) enabling the chain pl...  
WO/2021/096680A1
A track roller (300) includes a body (302) having an annular configuration defining an axis of rotation (304), a radial direction (308), and a circumferential direction (306) disposed about the axis of rotation (304). The body (302) also...  
WO/2021/090268A1
Closure system (4) for connecting two contiguous transport units (2) in a convoy (1) for the transport of goods, the closure system (4) comprising an accordion-shaped element (5) configured to change the length thereof along a longitudin...  
WO/2021/081655A1
A work implement tilt control system for a tracked vehicle having a frame and a work implement mounted to the frame, the system comprising: a lifting unit configured to controllably raise or lower at least part of the work implement; an ...  
WO/2021/080713A1
An annular support structure (100, 200) for a track vehicle (10) is disclosed herein. The annular support structure (100, 200) includes a first piece (110, 210) and a second piece (160, 260). The first piece (110, 210) includes a first h...  
WO/2021/075386A1
Provided is an elastic crawler having excellent durability. The present invention comprises: a body (2) made of an elastic material; and a plurality of protrusions (3) disposed on an inner surface (21) of the body (2). The protrusions ...  
WO/2021/072947A1
Disclosed is a device for construction of a power transmission and transformation tower. The device comprises a protection frame (1), a base, a hydraulic winching machine, and a self-propelled crawler belt, wherein the hydraulic winching...  
WO/2021/072356A1
A modular tracked vehicle (100) that can be reconfigured as needed to address different requirements and use cases. The modular tracked vehicle (100) includes a chassis hull (110) that allows interchangeable components to be connected th...  
WO/2021/063738A1
A track section (1) adapted to be linked to a plurality of similar track sections to form a track belt for mounting around the outer periphery of vehicle tyres. The track section comprises a crossbar (11) and two lateral support members ...  
WO/2021/065245A1
Provided is a rubber composition that contains at least CR as a rubber component, and has the ability to provide adhesion between rubber and metal at a level comparable to or better than a rubber composition containing a cobalt salt. Thi...  
WO/2021/066072A1
The purpose of the present invention is to provide a rubber composition which has excellent adhesiveness to metallic members even without containing any cobalt salt. This rubber composition comprises a rubber ingredient, a bismuth-cont...  
WO/2021/067041A1
A steel track chain component (162, 164, 166, 168, 202, 204), such as a track bushing (204), may be formed with a carburized portion (404), a hardface portion (412), and a core portion (410). The core portion (410) may be softer than the...  
WO/2021/065931A1
Provided are: a rubber composition capable of giving vulcanized rubbers having a high modulus and excellent rubber/metal adhesion; a rubber/metal composite excellent in terms of durability and rubber/metal adhesion; and a tire, a conveyo...  
WO/2021/066230A1
Disclosed is small multi-purpose construction machinery comprising a track driving device which comprises: a main body; three hinges which are provided on the main body to be steered by means of respective steering motors; and three trac...  
WO/2021/065244A1
The present invention addresses the problem of providing a metal-rubber complex having improved adhesion between the metal and rubber. The means for solving this problem is a metal-rubber complex (10) provided with a metal (1) and a rubb...  
WO/2021/050192A1
A cartridge pin assembly (300) in a track chain assembly (200) includes a sleeve bearing (400) having a flared end (402).  
WO/2021/047642A1
Provided is a gardening tool, which belongs to the field of electric tools, and comprises a frame body (1), a walking mechanism which is arranged below the frame body (1) to enable the gardening tool to move, a working mechanism arranged...  
WO/2021/043746A1
This tracked vehicle for the transportation of at least one reduced mobility person comprises an endless track drive (10) on each side of a passenger compartment. Each endless track drive comprises an endless belt (102A-102D), an electri...  
WO/2021/036597A1
A robot for intelligently monitoring and evaluating a dangerous gas source in unsealing a closed tunnel of a coal mine and a monitoring and evaluation method are disclosed. The robot comprises a control system (1), a crawler drive system...  
WO/2021/039602A1
The purpose of the present invention is to provide a rubber composition which, when used in a tire, exhibits good fuel economy and can improve abrasion resistance and cutting resistance. In order to achieve the foregoing, the present i...  
WO/2021/030012A1
A replacement kit (400) for a rotating member attachment assembly (300) includes a first thrust washer (234) defining a first thrust washer diameter (402) and a first thrust washer axial thickness (404), and a first end cap (230) definin...  
WO/2021/030006A1
An undercarriage system (18) for a track-type machine (10) includes an idler height adjustment system (32) having piston assemblies (34,38) supported in a frame (12), in opposition to one another, to contact upper and lower sides (75,77)...  
WO/2021/026654A1
A wheel of a track system for traction of a vehicle (e.g., an agricultural vehicle) may be configured to protect a track of the track system by reducing stress induced in the track by the wheel. For example, a circumferential surface of ...  
WO/2021/025846A1
A bushing (100) for a track assembly (12), according to one or more embodiments, includes: a tubular bushing substrate (110) having a longitudinal length and an outer surface (112); and at least one white iron member (120) fixed to the o...  
WO/2021/022946A1
A loading robot and a control system thereof, comprising a control terminal (1), a drive apparatus, caterpillar travelling apparatuses (2), a chassis (3), and a folding gantry platform (4), the caterpillar travelling apparatuses (2) bein...  
WO/2021/017048A1
An obstacle-crossing accompanying robot for the elderly, the robot comprising a chassis (1), wheel frames being symmetrically mounted at two ends of the chassis; three first crawler wheels (5), four second crawler wheels (6), two third c...  
WO/2021/017102A1
Disclosed are a specialized robot with a complex-terrain self-adaption function and a motion operation method of same. The specialized robot comprises a crawler-type chassis (1), a damping suspension assembly (2), a suspension self-adapt...  
WO/2021/013773A1
A segmented rubber track having a plurality of rubber track segments is disclosed. The rubber track segments include first and second ends that include rubber bushings through which a connecting pin is inserted. The connecting pin connec...  
WO/2020/225833A8
A support roller (1) for vehicle tracks, comprising at least one tubular body (2) which can rotate on a supporting shaft (3) which is integral with a chassis of a vehicle; the at least one tubular body (2) is provided with at least one e...  
WO/2021/015638A1
The invention relates to the field of transport engineering, and can be used in all-weather amphibious vehicles mounted on continuous tracks. The technical problem of the claimed invention is to create a universal, compact, amphibious co...  
WO/2021/011224A1
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 in substantially opposite directions. The two lateral ...  
WO/2021/006988A1
The sprocket member (300, 400, 500) keeps the sprocket centered within the link box while the notches (322, 422, 522) or cut-outs allow mud, dirt, or other material to move out of the link box formed of the track chain assembly (126) by ...  
WO/2021/000900A1
Provided is a multifunctional universal robot chassis, using a wheel type and crawler type combined robot chassis structure that integrates the advantages of the wheel type structure and the crawler type structure and overcomes the defec...  
WO/2021/001172A1
The invention relates to an anti-skid chain (1) for tires (3), in particular for a bogie axle. The anti-skid chain (1) has two laterally stable guide chains (5), which, when installed, are arranged to the side of the treads (9) of the ti...  
WO/2020/259068A1
Provided is a crawling welding robot, comprising a frame (10) and two crawler wheels (30) arranged on two sides of the frame (10). Wheel frames (31) of the two crawler wheels (30) are both movably connected to the frame (10), such that i...  
WO/2020/260472A1
A track link is configured to be fixed to a track shoe with bolts and nuts. The track link comprises: two connecting holes which are spaced from each other by a predetermined distance in a link pitch direction and are configured to recei...  
WO/2020/252583A1
A wheel for a track system for traction of a vehicle, in which the wheel may be designed to enhance its lubrication while facilitating its manufacturing (e.g., by eliminating one or more welds and/or reducing its number of parts).  
WO/2020/251726A1
A sealed and lubricated rotatable track engaging element (130) includes a roller (32) and a roller shaft (38) extending through the roller (32) to support the roller (32) for rotation about a major axis (36). A first thrust surface (46) ...  
WO/2020/251449A1
The present invention relates to an arrangement (A) of a drive wheel (DW) for an endless track (E) of a tracked vehicle (V). The drive wheel (DW) comprises a hub member (H) and a drive sprocket member (S1, S2) attached to the hub member ...  
WO/2020/249978A1
The invention relates to a debris retaining cover for retaining debris in the region of an undercarriage of a track-type vehicle. The cover includes a barrier member which provides a barrier to restrict egress of debris from the undercar...  

Matches 1 - 50 out of 19,717