Title:
CRAWLER DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/181913
Kind Code:
A1
Abstract:
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 for restricting movement of the tire with respect to the crawler device; two rotation-transmission wheels which are attached to the frame so as to be positioned between the tire and the crawler, and which transmit rotation of the tire to the crawler; and a coupling part which has axles of the two rotation-transmission wheels attached thereto, and which is formed from a rod-shaped member capable of having the length thereof set. The frame is provided with a rotation-transmission-wheel movement-enabling part which enables movement of the position of the axle of at least one of the two rotation-transmission wheels in the front and rear directions of the vehicle. The coupling part holds the axles of the two rotation-transmission wheels at a set interval.
Inventors:
KAMICHI HIROMITSU (JP)
Application Number:
PCT/JP2016/063690
Publication Date:
November 17, 2016
Filing Date:
May 09, 2016
Export Citation:
Assignee:
JAPAN CRAWLER LLC (JP)
International Classes:
B62D55/084; B62D55/04
Foreign References:
| US8776931B2 | 2014-07-15 | |||
| EP0784007A1 | 1997-07-16 |
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
Patent business corporation 藤央特許事務所 (JP)
Patent business corporation 藤央特許事務所 (JP)
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