| 摘要 |
PROBLEM TO BE SOLVED: To provide a travelling assisting device for a wheelchair capable of long-distance and long-period travelling. SOLUTION: A travelling device body equipped with wheels, pedals, a saddle and a rotation force transmitting mechanism on a frame is disposed. A mounting auxiliary tool to the wheelchair is separately disposed, and the travelling assisting device is made by the combination of the travelling device body and the mounting auxiliary tool. COPYRIGHT: (C)2006,JPO&NCIPI
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