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Title:
WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2012/029783
Kind Code:
A1
Abstract:
Provided is a work vehicle in which an operator can sit on an operator seat comfortably for a long time. The work vehicle comprises: a travel mechanism body (11) equipped with an engine (8); left and right front wheels (12) disposed at the front lower side of the travel mechanism body (11); a truck frame (17) disposed at the rear lower side of the travel mechanism body (11); left and right traveling crawlers (25) attached to the truck frame (17); a rear axle (15) for transmitting rotational force to the traveling crawlers (25); and movable axles (27, 28) for movably supporting the truck frame (17) with respect to the travel mechanism body (11). The rear axle (15) is spaced apart from the movable axles (27, 28), and the movable axles (27, 28) are disposed directly under an axle case (14) in which the rear axle (15) is supported. The truck frame (17) is coupled to the axle case (14) by way of link members (19, 20) provided on the movable axles (27, 28).

Inventors:
FUKUMOTO TAKESHI (JP)
IWAMURA KEISUKE (JP)
KAWASHIRI SHINYA (JP)
Application Number:
PCT/JP2011/069610
Publication Date:
March 08, 2012
Filing Date:
August 30, 2011
Export Citation:
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Assignee:
YANMAR CO LTD (JP)
FUKUMOTO TAKESHI (JP)
IWAMURA KEISUKE (JP)
KAWASHIRI SHINYA (JP)
International Classes:
B62D55/10; B62D55/02
Foreign References:
JPH1191645A1999-04-06
JP2000142501A2000-05-23
JPH04505902A1992-10-15
JP2001058587A2001-03-06
JPH09309468A1997-12-02
JP2008230582A2008-10-02
JP2008302737A2008-12-18
Other References:
None
Attorney, Agent or Firm:
WATANABE RYUICHI (JP)
Ryuichi Watanabe (JP)
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