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Patent Searching and Data


Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2019111986
Kind Code:
A
Abstract:
To provide a work vehicle the vehicle body of which is able to work and run while maintaining an appropriate position even on a very uneven work land, in a work environment where entry of fine dust, water, and so on may occur.SOLUTION: A work vehicle comprises: a plurality of vehicle body support parts 4 by which a plurality of running devices, which are driven for running, are separately supported so as to be freely changed in height with respect to a vehicle body; a plurality of hydraulic motors 9 that separately drive the plurality of running devices 2; a plurality of hydraulic cylinders 5, 6 operable for separately changing the plurality of vehicle support parts 4; a first hydraulic pump 12 that supplies pressure oil to the plurality of hydraulic motors 9; and a second hydraulic pump 13 that supplies pressure oil to the plurality of hydraulic cylinders 5, 6.SELECTED DRAWING: Figure 1

Inventors:
ISHIKAWA JUNICHI
HIRAOKA MINORU
Application Number:
JP2017248209A
Publication Date:
July 11, 2019
Filing Date:
December 25, 2017
Export Citation:
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Assignee:
KUBOTA KK
International Classes:
B62D61/12; B62D5/12
Attorney, Agent or Firm:
特許業務法人R&C