| 摘要 |
PROBLEM TO BE SOLVED: To provide a lifting and lowering unit for an electric wheelchair in which the lifting and lowering unit and a carriage can be separated when transporting the electric wheelchair to enable them to be compact, to be accommodated in the trunk of a vehicle, and to be transported. SOLUTION: The lifting and lowering unit for the electric wheelchair can be divided into lifting and lowering functioning parts (1-5) and driving motor parts (6-8) via bevel gears 5, 6. COPYRIGHT: (C)2005,JPO&NCIPI
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