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Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2018167691
Kind Code:
A
Abstract:
To solve a problem in that, in a work environment where fine dusts, moisture and the like are present, a work vehicle that can maintain, with a compact support structure, an appropriate position even in a rough work ground has been demanded.SOLUTION: A plurality of articulated mechanisms 10 supporting a plurality of running devices 2 on a vehicle body such that the plurality of running devices can be freely raised or lowered separately comprises: a first hydraulic cylinder 29 having a first link 25 and a second link 26 and capable of changing a swinging position of the first link 25; and a second hydraulic cylinder 30 capable of changing a swinging position of the second link 26. The hydraulic cylinders 29, 30 are collectively arranged near the first link 25. One-end side of the first hydraulic cylinder 29 is pivotally coupled via two coupling members 31, 32 and the other-end side of the second hydraulic cylinder 30 is pivotally coupled via two coupling members 34, 36.SELECTED DRAWING: Figure 4

Inventors:
ISHIKAWA JUNICHI
HIRAOKA MINORU
Application Number:
JP2017066388A
Publication Date:
November 01, 2018
Filing Date:
March 29, 2017
Export Citation:
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Assignee:
KUBOTA KK
International Classes:
B62D61/12; B60P3/00
Attorney, Agent or Firm:
特許業務法人R&C



 
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