| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a vehicle fixing device to be disposed in a desired position without obstructing a movement of a vehicle. <P>SOLUTION: When a belt winding unit 32 and a hollow pole 33 are shifted to their lowest positions by a power jack 31 that uses a ball screw 311 and a ball nut 312, the head of the hollow pole 33 blocks a hole 12 in a frame 1 in a state in which the height of the horizontal top face of the hollow pole 33 is equal to the upper face height of the floor board of the frame 1 (a1). Meanwhile, the belt winding unit 32 and the hollow pole 33 can be shifted by the power jack 31 so that the hollow pole 33 protrudes to a desired height above the frame 1 (a2, a3). Therefore, by adjusting the height of the hollow pole 33 in accordance with the fitted position of a trailer linking device, an automobile can be horizontally towed with a towing belt 34 whose linking device 35 is linked to the automobile. <P>COPYRIGHT: (C)2012,JPO&INPIT |
