| 摘要 |
PURPOSE:To decrease position displacement of a turn inside end part work position relating to an adjacent existing work position according to turning, in a riding paddy field work machine provided with a paddy field work device of a plurality of streaks type in a 4-wheel type car body. CONSTITUTION:Front wheels 8 and rear wheels 9 are steering-operably mounted on a four-wheel type car body, to provide a steering angle adjusting means 12 for automatically adjusting a steering angle of the front wheels 8 and the rear wheels 9 matched with an operating angle of a steering wheel 11, in a condition that a part separated by a distance corresponding to almost a half of a work streak space of a paddy field work device 2 serves as a turning center X, in the lateral outside of an end part work position 13 corresponding to a turn inside of a work position of the paddy field work device 2, between the steering wheel 11 and an actuator 10 for steering the front wheels 8 and the rear wheels 9. |
