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.
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. On a midway part of the bridge 1, wheel-stops 41 for stopping free rotation of traveling wheels 12 of the small size movement agricultural machine 3 in a downslope direction are provided.
COPYRIGHT: (C)2010,JPO&INPIT
YURINO YOSHIHISA
ISHIKAWA MASANORI
YAMANE TOSHIYUKI
