Title:
WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2015/108104
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a work vehicle which is capable of tension-supporting a traveling crawler (49) by using the empty chassis weight or the like, and also capable of simplifying and reducing the size of a tension adjustment mechanism (44) for maintaining the tensioning force of the traveling crawler (49). This work vehicle is equipped with a traveling machine body (2) in which an engine (5) is mounted, a track frame (37) provided on the bottom side of the rear section of the traveling machine body (2), and a traveling crawler (49) mounted to the track frame (37). The track frame (37) is formed so as to be divided into a front track frame (41) and a rear track frame (42), and the front track frame (41) and the rear track frame (42) are connected to one another so as to be capable of extending and contracting.
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Inventors:
FUKUMOTO TAKESHI (JP)
Application Number:
PCT/JP2015/050934
Publication Date:
July 23, 2015
Filing Date:
January 15, 2015
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
B62D55/10; B62D55/06; B62D55/104; B62D55/30
Domestic Patent References:
| WO2003042022A1 | 2003-05-22 |
Foreign References:
| JP2010000838A | 2010-01-07 | |||
| US20100060075A1 | 2010-03-11 | |||
| JP2013086715A | 2013-05-13 | |||
| JPH08282560A | 1996-10-29 | |||
| JP2004345380A | 2004-12-09 |
Attorney, Agent or Firm:
WATANABE RYUICHI (JP)
Ryuichi Watanabe (JP)
Ryuichi Watanabe (JP)
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