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Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/065404
Kind Code:
A1
Abstract:
To prevent a work machine from tipping over. The work machine comprises: a vehicle body; a rear axle attached to the vehicle body so as to be rollable with respect to a shaft extending in a front-rear direction of the vehicle body; and a controller. The controller acquires a stability degree of the center of gravity of the vehicle body and controls the rolling motion of the rear axle with respect to the vehicle body on the basis of the stability degree.

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Inventors:
HAYASHI KEIICHI (JP)
Application Number:
PCT/JP2020/034257
Publication Date:
April 08, 2021
Filing Date:
September 10, 2020
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/02; B60G17/016; B60K17/30; B60K17/344; E02F9/24
Foreign References:
JPH0373597U1991-07-24
JP2002067781A2002-03-08
FR672110A1929-12-23
CN103303091A2013-09-18
JPH0586636A1993-04-06
Other References:
See also references of EP 3988719A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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