Title:
TRAVELLING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2015/166866
Kind Code:
A1
Abstract:
A travelling vehicle (1A) is provided with: a vehicle body frame (10A); a pair of right and left front crawler travelling devices (30AR, 30AL); a pair of right and left rear crawler travelling devices (70AR, 70AL); a front suspension device (50A) suspending the pair of right and left front crawler travelling devices (30AR, 30AL) from the vehicle body frame (10A); and a rear suspension device (90A) suspending the pair of right and left rear crawler travelling devices (70AR, 70AL) from the vehicle body frame (10A). The front suspension device (50A) suspends the pair of right and left front crawler travelling devices (30AR, 30AL) from the vehicle body frame (10A) integrally, while enabling the pair of right and left front crawler travelling devices (30AR, 30AL) to be respectively swung in an upper-lower direction with respect to the vehicle body frame (10).
Inventors:
MORIGUCHI KAZUMA (JP)
NIU HIDEKAZU (JP)
AOKI HIDEAKI (JP)
NIU HIDEKAZU (JP)
AOKI HIDEAKI (JP)
Application Number:
PCT/JP2015/062293
Publication Date:
November 05, 2015
Filing Date:
April 22, 2015
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
B62D55/104; B60G5/00; B62D55/065; B62K25/20; B62K25/24; B62K25/26
Foreign References:
| JPS5418537A | 1979-02-10 | |||
| JPH11291960A | 1999-10-26 | |||
| JPS6449279U | 1989-03-27 | |||
| JPS5046620U | 1975-05-09 |
Other References:
See also references of EP 3138762A4
Attorney, Agent or Firm:
WATANABE, SATOSHI (JP)
Toshi Watanabe (JP)
Toshi Watanabe (JP)
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