| 摘要 |
PURPOSE: A controller of rotation direction of a vehicle is provided to change the direction of a vehicle conveniently when the vehicle cannot turn or move automatically since being fitted in some corners or any other reasons, or when the tires should be changed. CONSTITUTION: In a controller of rotation direction of a vehicle, if a driver manipulates a lever of a hydraulic pump downward under the condition that the driver switches on the ignition, the hydraulic pump spreads toward the ground and a ground plate simultaneously spreads. If the driver manipulates the lever for lowering the hydraulic pump to the ground, four wheels of the vehicle fall down to the ground as the vehicle is lifted. Then the direction of the vehicle is controlled in an angle range of 10deg. to 180deg. or 360deg. by manipulating a lever of a hydraulic reduction gear.
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