Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2020043837
Kind Code:
A
Abstract:
To provide a work vehicle 1 which eliminates as possible, a steering operation of front wheels 8 for returning a vehicle body after turning to a direct advance travel state when turning the work vehicle at an angle exceeding 180 degree so that the vehicle body approaches an adjacent existing plow land or the like, and which does not widen a width of a headland.SOLUTION: When a steering angle of front wheels 8 becomes a prescribed angle or greater, a control device actuates a brake device of rear wheels 11 which are at inside of turning by an actuator 54 for small turning of a vehicle body, then, when the steering angle of the front wheels 8 becomes lower than the prescribed angle after turning, the control device actuates the brake device of the rear wheels 11 which are at an opposite side of turning by the actuator 54 for returning an advance direction of the vehicle body to a direct advance travel state.SELECTED DRAWING: Figure 8
Inventors:
YASUTSUGU KENTARO
Application Number:
JP2018177026A
Publication Date:
March 26, 2020
Filing Date:
September 21, 2018
Export Citation:
Assignee:
MITSUBISHI MAHINDRA AGRICULTURAL MACHINERY CO LTD
International Classes:
A01B69/00; A01B63/10; B62D11/08