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Title:
WORKING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/116642
Kind Code:
A1
Abstract:
This working vehicle comprises: a vehicle body 1; a plurality of traveling devices 2 located on the left and right side of the vehicle body 1; a plurality of bending link mechanisms 3 for individually supporting, in a vertically movable manner, the traveling devices 2 on the vehicle body; and a drive mechanism 4 capable of individually changing the attitude of the plurality of bending link mechanisms 3. The drive mechanism 4 changes the attitude of the bending link mechanisms 3 while maintaining a state in which the intermediate bending sections 3A of the bending link mechanisms 3 bend toward the intermediate side in the front-rear direction of the vehicle body.

Inventors:
ISHIKAWA JUNICHI (JP)
HIRAOKA MINORU (JP)
Application Number:
PCT/JP2017/039350
Publication Date:
June 28, 2018
Filing Date:
October 31, 2017
Export Citation:
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Assignee:
KUBOTA KK (JP)
International Classes:
B60G17/015; B62D61/12; B60G17/0165
Foreign References:
JPH07276951A1995-10-24
JP2009214713A2009-09-24
JPH04197881A1992-07-17
US5390752A1995-02-21
JPS5526988A1980-02-26
JPH0174907U1989-05-22
JP2015120376A2015-07-02
JP2015209137A2015-11-24
JPH09315127A1997-12-09
JP2003136930A2003-05-14
JPH09142347A1997-06-03
Other References:
See also references of EP 3560803A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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