| 摘要 |
PROBLEM TO BE SOLVED: To easily perform a movement operation for an unmanned working vehicle by human power when the unmanned working vehicle becomes unable to travel.SOLUTION: An unmanned working vehicle equipped with a travelling device operated by the power from a motor, a switching device for switching a transmission state from the motor to the travelling device, and a control system D having a control part 48E for controlling the operation of the switching device includes: a manipulation unit that can be switched to a use state in which man-power assist on travelling is possible, and notification means 54 for notifying the control system D of the switching to the use state of the manipulation unit. The control system D includes an auxiliary control part 48L for controlling the operation of the switching device prior to the control part 48E upon detection of the switching to the use state of the manipulation unit based on the notification by the notification means 54.SELECTED DRAWING: Figure 11 |
