Title:
作業車輌
Document Type and Number:
Japanese Patent JP7300340
Kind Code:
B2
Abstract:
To provide a work vehicle capable of enhancing workability in travelling straight along a contour line on a slope land.SOLUTION: A tractor 1 includes a handle 12 for steering a travelling machine body 4, an electric power steering device 32 for assisting a steering force of the handle 12, a roll angle sensor 28 capable of detecting an inclination angle in a roll direction of the travelling machine body 4, and a control part 27 for controlling the electric power steering device 32 based on a detection value of the roll angle sensor 28, in which the control part 27 controls the electric power steering device 32 so that it travels straight with a steering direction of the handle 12 automatically facing a mountain side when the travelling machine body 4 travels straight along a contour line on a slope land at a predetermined angle or more.SELECTED DRAWING: Figure 8
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Inventors:
Wataru Nakajima
Satoshi Tamura
Shumpei Sakamoto
Satoshi Tamura
Shumpei Sakamoto
Application Number:
JP2019140802A
Publication Date:
June 29, 2023
Filing Date:
July 31, 2019
Export Citation:
Assignee:
Mitsubishi Mahindra Agricultural Machinery Co., Ltd.
International Classes:
A01B69/00; B62D6/00
Domestic Patent References:
| JP3164378A | ||||
| JP63192313A | ||||
| JP4088208U |
Attorney, Agent or Firm:
Patent Attorney Corporation Chikajima International Patent Office