A crawler traveling device includes a sprocket and a rubber crawler. The sprocket is provided with a wheel portion that is mounted to a driving axle and tooth portions. The tooth portions are provided at side portions of the wheel portion, spaced apart in a sprocket circumferential direction. The rubber crawler is provided with a rubber body that is wrapped round the sprocket, a wheel portion support face that is provided at an inner periphery portion of the rubber body, and engaging recess portions. The engaging recess portions are provided, spaced apart in a crawler peripheral direction, at each of two crawler width direction side portions of the inner periphery portion to sandwich the wheel portion support face. The engaging recess portions are recessed toward the crawler outer side and the tooth portions can be inserted into and engaged with the engaging recess portions.
Crawler traveling device and elastic crawler
17.01.2017
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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