| 摘要 |
PROBLEM TO BE SOLVED: To provide a right and left steering device using a finger lever for lifting and lowering a working machine, and flash a turn signal. SOLUTION: The working vehicle includes a finger lever for lifting and lowering the working machine by one operation in the vicinity of a steering wheel, a finger lever lifting switch and a finger lever lowering switch for lifting and lowering operation detection of the finger lever, and a check fuse. The working vehicle further includes a controller for moving to an urgency steering mode by removing the check fuse during breakdown of a turning steering angle sensor and for activating a turning drive means and the steering device for right and left steering by ignoring a detection value of the turning steering angle sensor due to detection signals of the finger lever lifting switch and the finger lever lowering switch based on the lifting and lowering operation of the finger lever. COPYRIGHT: (C)2011,JPO&INPIT |
