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WO/2018/139836A2 |
The present invention relates to a track tension monitoring method. The present invention relates to a track tension monitoring method, which determines whether a tension of a track is an abnormal, wherein the track constitutes an underc...
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WO/2018/135589A1 |
Provided is an elastic crawler which does not require a substantial review of an existing elastic crawler, can be produced easily, and has improved mud run off properties. The elastic crawler is provided with: an endless belt-like crawle...
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WO/2018/135643A1 |
This rubber crawler 10 comprises an endless rubber elastic body, and has protruding lugs 11 formed on the outer circumferential surface at a prescribed pitch in the crawler circumferential direction. Minute protrusions 14 which extend in...
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WO/2018/135644A1 |
This rubber crawler 10 comprises an endless rubber elastic body, and has protruding lugs 11 formed on the outer circumferential surface at a prescribed pitch in the crawler circumferential direction. The lugs 11 extend to ends 10b of the...
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WO/2018/134991A1 |
The present invention is provided with a plate-shaped member having a planar section contacting with the inner circumference of a continuous track at a position on the traveling target side with respect to a virtual straight line connect...
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WO/2018/131329A1 |
This wall surface suction traveling device (10) has a first traveling unit (12A), a second traveling unit (12B), a joint mechanism (22), and an elastic mechanism (30). The first traveling unit (12A) and the second traveling unit (12B) ar...
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WO/2018/128194A1 |
This suction traveling device 1 includes: a main decompression chamber 32; a sub-decompression chamber 33 communicating with the main decompression chamber 32 and disposed in each of a first driving unit 2 and a second driving unit 3; a ...
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WO/2018/123076A1 |
This endless track (20A) which is movable in a rolling manner on a wall surface while adhering to the wall surface has an endless member (22) and a plurality of electrostatic adhesion sections (24) mounted along the outer circumference o...
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WO/2018/123758A1 |
A crawler bearing bush (40) has an annular shape including an inner circumferential surface (41), an outer circumferential surface (42), a first end surface (43), and a second end surface (44) disposed on the side axially opposite the fi...
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WO/2018/114085A1 |
The invention relates to a crawler track (2), in particular a rubber crawler track (2), comprising a track member (20) and at least one outer profiling element (22), preferably a plurality of outer profiling elements (22), which extends ...
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WO/2018/112642A1 |
A track system for traction of a vehicle (e.g., a snowmobile, an all-terrain vehicle (ATV) etc.). The track system comprises a track and a track-engaging assembly for driving and guiding the track around the track-engaging assembly. The ...
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WO/2018/114084A1 |
The invention relates to a crawler track (2), in particular a rubber crawler track (2), comprising a track member (20) and at least one outer profiling element (22), preferably a plurality of outer profiling elements (22), which extends ...
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WO/2018/112874A1 |
A track wheel suspension for a construction machine is introduced. The track wheel suspension comprises a track wheel engageable to a track and a swing device comprising a first coupling portion. The first coupling portion is arranged fo...
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WO/2018/119350A1 |
Systems, methods and apparatus are provided for leveling and/or supporting a plant chassis. In some embodiments, a first set of actuators carry out a leveling routine and a controller monitors a pressure in a second set of actuators as t...
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WO/2018/112872A1 |
A track wheel suspension (8) for a construction machine (2) is provided comprising a track wheel (9) engageable to a track (6), a swing device (12), a swing bar (16) and a restraining mechanism (40) for at least restraining a movement of...
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WO/2018/112195A1 |
A track support rail (70) for slidably supporting a track assembly (45) of a machine (20) includes a body (120) having a first body end (121), a second body end (122), a crown portion (124), and an upper support surface (125). The body (...
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WO/2018/109853A1 |
A crawler track vehicle in which an idler 122 is axially supported between a right-left pair of side plate parts 112 that project toward the front side of a frame body 111 in a fork-like manner, and a crawler track 131 is looped around t...
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WO/2018/111496A1 |
A bushing (175) is provided for use in a track assembly (115) including a plurality of link members (135) forming a track chain (130), a plurality of pin members (140) configured to couple adjacent link members (135), a plurality of bush...
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WO/2018/111147A1 |
The invention relates to small tracked electric vehicles. A vehicle comprises a frame, an electric motor, tracks and a drive wheel. A shaft of the electric motor is designed to be statically secured with respect to the frame. A housing o...
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WO/2018/105487A1 |
The link assembly (8) is provided with an inner seal assembly (14) disposed in a seal housing (20) formed between a rotary bush (13b) and a stationary bush (13a) facing each other. The inner seal assembly (14) has a load ring (21) and a ...
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WO/2018/104783A2 |
An inspection system for inspecting a machine includes an inspection vehicle constructed for wireless operation while submersed in a dielectric liquid medium. The inspection vehicle is self-propelled. A controller is operative to direct ...
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WO/2018/106145A1 |
The invention relates to the field of small-scale tracked transportation technology which can be used for towing a person and cargo using a sledge, for example. The motor towing vehicle comprises a chassis carrying a tracked propulsion u...
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WO/2018/102563A1 |
A torsion bar restraint system for tracked combat vehicles that aids in the improvement of occupant survival rates when associated with asymmetric threats. The blast mitigating restraint system can reduce the dynamic deflection of torsio...
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WO/2018/096219A1 |
A track belt comprises a bearing element (10) having an inner surface (12), an outer surface (14) and a width. On the inner surface, a guide element (16) extends in the longitudinal direction of the track belt, comprising a first edge pr...
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WO/2018/096214A1 |
An apparatus for underwater marine vessel maintenance may traverse along a ferrous surface (100). The apparatus has a continuous track (130)that clings to the ferrous surface (100)with electromagnets, while the apparatus executes mainten...
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WO/2018/097535A2 |
A magnetic track for traveling on a wall and a ceiling of a steel structure, according to an embodiment of the present invention, comprises: a front wheel connected to a body and positioned at a one-side end thereof; a rear wheel connect...
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WO/2018/091835A1 |
The invention relates to a running gear for a tracked vehicle, intended for connecting a track (3) to a vehicle (1). Said running gear (9) is characterised in that it comprises a wheel (10) which is intended for engaging with the track (...
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WO/2018/093317A1 |
The invention relates to a tracked vehicle (11) comprising a vehicle body (30), at least one track assembly (21) and a suspension device (S). Said track assembly (21) is arranged to be supported by said vehicle body (30) by means of said...
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WO/2018/092980A1 |
The present invention relates to an apparatus and method for preventing overturning of caterpillar track-type construction equipment, the apparatus sensing contact pressure between the ground and caterpillar track of construction equipme...
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WO/2018/093318A1 |
The invention relates to a tracked vehicle (10; 11) comprising a vehicle body (30, 32; 30), at least one track assembly (21) and a suspension device (S) for suspension of said track assembly (21) to said vehicle body (30) of said tracked...
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WO/2018/086038A1 |
A household rotary disc type mower comprises a frame, and comprises a cutter head base (4) and a grass collecting box (5) disposed on the frame, and a cutter head (2) is disposed on the cutter head base (4). A crawler-type walking mechan...
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WO/2018/086037A1 |
A mower for removing weeds on an embankment comprises a frame (5) and a reciprocating type cutter (1) disposed at the front end of the frame (5). A crawler-type walking mechanism (4) is disposed on the frame (5). The crawler type walking...
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WO/2018/084251A1 |
This rubber crawler track 10 is configured such that rubber lugs 11 are formed on the outer peripheral side of an endless rubber elastic body, cores 12 are arranged within the rubber elastic body at regular intervals in the circumferenti...
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WO/2018/084745A1 |
The invention relates to the field of vehicle engineering, and can be used in the development of different types of over-snow vehicles and other tracked vehicles. A lining for an endless track slide rail is proposed which is designed for...
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WO/2018/082840A1 |
Endless vehicle tracks including a body having an outer surface formed of an elastomeric material displaying a series of ground engaging profiles longitudinally spaced along the outer surface, and an inner surface formed a urethane reinf...
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WO/2018/080384A1 |
A demolition robot control device is provided including processing circuitry configured to receive control data indicative of a selected transportation mode of a plurality of transportation modes and cause an adjustment of a demolition r...
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WO/2018/075276A1 |
A track nut (200, 500) comprises a main body (202) defining a central aperture (204) with threads (206) disposed in the central aperture (204), the aperture (204) defining a cylindrical axis (A) and a radial direction (R), a first end (2...
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WO/2018/071175A1 |
A track pin (80, 180) for a track chain assembly (16) includes a body (120, 220) made from a steel alloy. The steel alloy has a composition comprising iron, a nitride-forming element, and silicon. The composition of the steel alloy compr...
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WO/2018/071152A1 |
An idler wheel (200) for use with a track chain (302) of a vehicle that includes a plurality of track pins (306) and bushings (308) comprises a main body (202) that includes a generally cylindrical configuration defining an axis of rotat...
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WO/2018/067287A1 |
A track chain assembly (17, 77, 277) includes a track pin (190, 290), a first link (35, 90, 91, 281), and a second link (30, 100, 200, 287). The first link (35, 90, 91, 281) defines a first pair of pin passages (150, 152; 291, 292) in sp...
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WO/2018/060884A1 |
A transverse bar for tracks (6) of snow groomers is defined by a section bar (12), which extends in a direction (7), and is provided with an inner cavity (17), which extends through the section bar (12) in the direction (7), is laterally...
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WO/2018/060860A1 |
A vehicle comprises a chassis, a seat, an endless drive track, a rear suspension assembly with at least one slide rail and a substantially inextensible limiter strap extending between the chassis and the at least one slide rail, to limit...
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WO/2018/061835A1 |
The present invention provides a rubber crawler which comprises a guide rubber that is reduced in heat generation and has excellent wear resistance and an inner circumferential rubber that has excellent scratch resistance and wear resist...
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WO/2018/060864A2 |
A vehicle comprises a chassis, a seat, a motor, an endless drive track, and a rear suspension assembly supporting the endless drive track. The rear suspension assembly includes a left slide and right slide rail, at least one rear suspens...
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WO/2018/056241A1 |
This in-pipe moving device is able to move freely and smoothly within pipes which have bent portions or branching portions, and does not block the pipe even if a malfunction, such as a failure in the drive motor of a moving mechanism occ...
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WO/2018/057483A1 |
A remotely controlled packable robot features a chassis, right and left main tracks for maneuvering the chassis, and right and left tracked rotatable flipper arms for maneuvering the chassis. An integrated drive assembly is provided for ...
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WO/2018/053980A1 |
Provided are a crawler tensioning device and a crawler traveling device, wherein, the crawler tensioning device comprises an upper driving belt, a lower driving belt, an upper tensioning part (391), a lower pressing part (392) and an ela...
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WO/2018/051284A1 |
Support device for a tracked vehicle, in particular for a tracked vehicle configured for preparing ski slopes, wherein the tracked vehicle (1) comprises a track (3) comprising at least a first belt (11) and a plurality of transverse meta...
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WO/2018/051808A1 |
Provided are an elastic crawler and a crawler-type travel device in which wheel detachment and edge cut are unlikely to occur even when performing operations inside a large cylindrical structure or on a ground surface that is highly curv...
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WO/2018/047450A1 |
A crawler belt (B) is configured so that an outer peripheral surface (22) is a ground contact surface, and an inner peripheral surface (21) is a belt support member sliding contact surface. Each of the side surfaces on both sides has: a ...
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