| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle capable of avoiding getting-stuck when traveling on a soft ground with a simple structure. <P>SOLUTION: Middle wheels 2M and rear wheels 2R are rotated so that a lower surface of a shoe body 14 is in contact with a soft ground surface (b) from a state where a vehicle 1 provided with a getting-stuck escape mechanism 4 travels on the soft ground and the middle wheels 2M and the rear wheels 2R are buried in the soft ground (a). Further, by imparting drive force to the middle wheels 2M and the rear wheels 2R, the middle wheels 2M and the rear wheels 2R are rotated about respective mounting shafts 12 as support points (c), (d). <P>COPYRIGHT: (C)2012,JPO&INPIT |
