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JP2022133912A |
To provide a processing apparatus and a processing method capable of efficiently processing industrial wastes, especially waste tires or waste rubber crawlers, to make them useful.Waste tires or waste rubber crawlers are introduced into ...
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JP7134121B2 |
An agricultural work vehicle 1 is provided with crawler travel parts (10), support platform frames, a front/back structure, an engine, a hydraulic pump, a tank frame, and an injection nozzle unit (56). The crawler travel parts (10) trave...
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JP7131055B2 |
To provide a seal structure capable of suppressing the entry of foreign matters into a floating seal than before.In a seal structure, a solid body 33 which is fixed on the vehicle body side, a rotation body 31 which is disposed adjacent ...
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JP7125745B2 |
To enable a robot to more reliably perform a task with an appropriate task operation according to actual environment when causing the robot to autonomously perform a task operation corresponding to a prescribed task command.An environmen...
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JP7123415B2 |
A plurality of single autonomous travel robots are connected, whereby stepping performance is improved. In a connected mode, two autonomous travel robots 100 and 200 of the same type are connected by an arm 300. The autonomous travel rob...
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JP7122149B2 |
To suppress a tractive force of a vehicle body from lowering after abrasion of a grouser.The caterpillar band includes a plurality of grousers protruding from a contact surface. The plurality of grousers are arranged side by side at even...
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JP7122213B2 |
A core bar for an elastic crawler, the core bar having high durability against a twisting force acting on the core bar during use and an elastic crawler using the core bar are provided. A core bar 30 for an elastic crawler including a lo...
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JP2022536608A |
The present invention relates to a structure (A) of a drive wheel (DW) for a track (E) of a track type vehicle (V). The drive wheel (DW) comprises a hub member (H) and drive sprocket members (S1, S2) attached to the hub member (H). Said ...
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JP2022534875A |
A drive wheel (DW) fixation structure for an endless track (E) of a tracked vehicle (V) is provided. A drive wheel (DW) includes a hub member (H) and drive sprocket members (S1, S2). The drive sprocket member comprises a set of teeth (10...
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JP2022113313A |
To provide a crawler travelling vehicle capable of improving adaptability to various irregular grounds by increasing a minimum ground clearance.Left and right crawler units 2a and 2b have a crawler frame 20, and crawler belts 27 bridged ...
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JP2022113130A |
To reduce the load borne by any single segment or its fasteners in interlocking sprocket segments.A sprocket segment 300 includes a body with an attachment web 302 including a first circumferential end 304 and a second circumferential en...
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JP7102927B2 |
To provide an elastic crawler which inhibits cracks to achieve improvement of durability performance while reducing the mass.An elastic crawler includes a crawler body 2 having an inner peripheral surface 10, an outer peripheral surface ...
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JP2022105926A |
To provide an elastic crawler capable of improving balancing between durability, weight saving and edge breakage resistance.An elastic crawler 1 includes a crawler body 2, a core body 3 and a tension member 4. The core body 3 includes: a...
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JP7100862B2 |
A suction traveling device includes: a main pressure reducing chamber, sub pressure reducing chambers communicating with the main pressure reducing chamber and disposed in drive parts, ventilation holes on a same side of the sub pressure...
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JP7099015B2 |
To provide a rubber crawler capable of improving the durability of a tension member while suppressing an increase in bending rigidity.A rubber crawler 1 includes: an endless belt-shaped crawler body 2 formed from rubber with a connection...
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JP2022102301A |
To provide a work vehicle which not only can transmit power of an engine to a crawler travel device with good efficiency, but also can easily perform assembly of a power transmission system.A transmission 20 which supports drive wheel bo...
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JP2022100180A |
To provide a travel assist tool attached to a traveling part of a construction machine or a civil engineering machine to prevent an iron track plate of a caterpillar band from damaging a contact surface of a paved road or the like at the...
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JP2022100120A |
To provide a crawler and control method therefor, capable of starting up a traveling device smoothly by reducing required torque for a motor for rotation.A crawler is mounted on a traveling device and is used to support the traveling dev...
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JP2022098557A |
To provide a crawler frame that is highly strong and can inhibit entry of sand into the inside.A crawler frame in accordance with an embodiment of the present invention is disposed in a lower traveling body of a construction machine, and...
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JP7093685B2 |
To reduce load on an operator.A step ascending/descending dolly 10 comprises: a crawler 21 as running means; a loading platform 22; a running drive part 23 that drives a crawler; an angle change part 24 that changes an angle of the loadi...
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JP7093092B2 |
Provided is an anti-skid tool with which a load on a vehicle body can be decreased and which can withstand use over a long period. An anti-slip tool 1 according to an embodiment of the present invention is detachably mounted on a rubber ...
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JP2022093042A |
To provide a work machine having a pair of expandable/contractable side frames which prevents degradation of stability.A work machine includes: a truck frame; a pair of side frames provided on the right and left of the track frame; a low...
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JP7087651B2 |
To provide a barrier for an undercarriage of a construction machine, designed such that a distance between crawler units can easily be extended/shortened, a crawler frame is made less likely to be damaged, and weight and manufacturing co...
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JP2022091618A |
To provide a rubber composition excellent in adhesiveness to a metal member.A rubber composition (excluding a rubber composition containing a thiuram-based vulcanization accelerator) which contains a rubber component, a rubber-intermetal...
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JP7087661B2 |
The present invention provides an elastic crawler obtaining both lighter weight and greater durability. The elastic crawler includes: a non-layer band type crawler body (2) having a first edge (2a) and a second edge (2b) in a crawler wid...
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JP7089083B2 |
A track roller assembly may have a track roller, a roller shaft and collars press fit onto either end of the roller shaft to retain the track roller on the roller shaft with an axial clearance between the collars and the track roller. Du...
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JP2022086317A |
To prolong the life of a caterpillar band by suppressing a bush of the caterpillar band from wearing out.A caterpillar band 8 comprises: a left track link 9 and a right track link 10 which have outer link parts 9A, 10A formed on one leng...
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JP2022084401A |
To solve a problem of a conventional structure in that when a crawler is slackened, a crawler unintentionally runs off, making it impossible to travel, by preventing running off of the crawler through changing a distance from the swing f...
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JP2022083320A |
To provide a crawler travel device capable of removing deposits on the inner-peripheral side of an elastic crawler.A crawler travel device 1 can travel by making an elastic crawler 2 rotate along with a rotating wheel 3. The device 1 inc...
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JP7078506B2 |
To provide a traveling state detection device and a work machine including the same, which realizes safety travel of the work machine on a bridging member.The traveling state detection device comprises a first sensor 2 and a second senso...
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JP7077788B2 |
A crawler crane includes a lower traveling body, and the lower traveling body includes: a car body; a right crawler device and a left crawler device; a front side connecting portion; and a rear side connecting portion, the right crawler ...
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JP2022081064A |
To provide a crawler type movable robot that is able to exhibit excellent traveling performance, in which the robot can climb over an obstacle such as a step difference, and is able to safely travel a slope, etc. of a slippery mountain.A...
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JP2022080425A |
To provide a transporter vehicle that can stably travel on any of a flat ground, an up-hill, a down-hill, and an inclined surface in a traverse motion.A transporter vehicle includes: a vehicle body 1; left and right crawlers 2a, 2b coupl...
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JP2022079356A |
To provide a vehicle which can move up and down stairs.A vehicle includes a first wheel. The vehicle includes a second wheel arranged on the vehicle rear part of the first wheel. The vehicle includes a first gear arranged on the rotating...
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JP7075233B2 |
To provide a pin for an endless track belt having a hardened layer of 5 mm or more in thickness and having a compressive residual stress of 550 MPa or more, for example.The pin for an endless track belt of the present invention has a har...
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JP7074594B2 |
To provide a crawler-type construction machine simply configured, easily handled at the time of attaching/detaching crawler frames, and provided with an attachment/detachment tool compactly retractable, and a method of attaching a crawle...
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JP2022073518A |
To provide an information acquisition apparatus capable of acquiring information on a crawler.An information acquisition apparatus acquires information on a crawler that is wound around a rotationally driven sprocket connected to a rotat...
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JP2022067131A |
To provide a crawler belt type traveling body that increases stability during traveling of a traveling device.A crawler belt type traveling body 10 includes: a crawler belt 11; a drive wheel 13 that applies drive force to the crawler bel...
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JP2022065479A |
To provide an off-road travel vehicle which can continuously perform flatland travel, uphill travel, downhill travel, slope traverse travel and the like and allows a user to take a proper riding posture in any travel state.An off-road tr...
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JP7060871B2 |
To provide a crawler structure that appropriately releases heat from the inside of an elastic body, reduces heat generated on the running surface of wheels, and prevents an influence on running of a crawler.A crawler 20 includes an endle...
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JP2022064140A |
To provide a tension adjusting device of a crawler shoe having a simplified structure, capable of suppressing a weight or cost, and improving work efficiency.A tension adjusting device of a crawler shoe has a cylinder 2 carried by a work...
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JP2022062881A |
To enhance versatility resulting from expansion of a use range so as to meet a request of a user who wants to use in various farm fields and traveling places or the like without depending on whether a flat ground or a sloping ground.A mu...
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JP7057735B2 |
To provide a crawler type travel device and work vehicle, capable of preventing reduction in a contact area even if a load becomes larger.The crawler type travel device includes: a front axle 21 rotatingly driven ; a drive shaft outer ca...
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JP7057310B2 |
Provided is a work machine capable of preventing damage to a hydraulic pipe caused by repeated contact with a partition wall in a frame without impairing workability in assembling and maintenance. This work machine is characterized by be...
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JP2022061901A |
To provide a lift step simple in a structure and installable on an upper side of a crawler frame.This lift step comprises: a bracket having a pair of side plates; and a step body rotatably connected at a base end to the bracket and oscil...
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JP2022060868A |
To provide a construction machine with an outside face of a cab arranged inner side in a lateral direction from the outside face of a crawler, allowing easy moving of a worker between a traveling face and the cab without passing through ...
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JP2022059688A |
To provide an elastic crawler 30 of which weight saving is achieved while ensuring rigidity and wear resistance of a guide projection 6, and which can contribute to improvement in derailment proofness.An elastic crawler 30 comprises a cr...
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JP2022058144A |
To provide a crawler belt type traveling body that enhances stability during traveling of a traveling device, by attaching an auxiliary member having a simple configuration.A crawler belt type traveling body 10 includes an auxiliary memb...
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JP2022055958A |
To prevent oil from leaking due to a depressed O-ring even in a state in which earth and sand are frozen around a floating seal.An annular fastening-side dividing plate 34 that has an inner-diameter side extended toward a fastening-side ...
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JP7047116B2 |
A connection assembly for articulated chains which comprise mutually-pivoted links that are split between at least one initial link and at least one terminal link. The assembly comprises transverse holes of the initial link and of the te...
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