| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bridge with a simple constitution capable of easily loading/unloading a small size movement agricultural machine in a rear baggage room of a general vehicle such as a passenger car by work of one person. Ž<P>SOLUTION: The bridge includes an attitude changing operation unit 31 switching the bridge 1 to an inclination attitude state A that one end of the bridge 1 is engaged with the baggage room 2a of the vehicle 2 and the other end is ground-contacted and an approximately horizontal attitude state D that one end of the bridge 1 is engaged with the baggage room 2a of the vehicle 2 and the other end is lifted up, and capable of retaining the bridge 1 in the inclination attitude state A or the approximately horizontal attitude state D. By the attitude changing operation unit 31, switching from the state that the small size movement agricultural machine 3 is loaded on the bridge 1 in the inclination attitude state A to the approximately horizontal attitude state D or switching from the state that the small size movement agricultural machine 3 is loaded on the bridge 1 in the approximately horizontal attitude state D to the inclination attitude state A can be attained. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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