| 摘要 |
PROBLEM TO BE SOLVED: To obtain an escalator device of a wheelchair and the like, which can be removed or changed in an installation position according to the need. SOLUTION: A simple type stair lifter of a wheelchair and the like is integrated with a support stand constituted with an inclination frame inclined in contact with an inclined part of a bottom wall frame, a horizontal frame positioned below the inclined part, and a vertical frame opposed to the inclined part. Traveling wheels are installed at a bottom end of the support stand. Rollers are installed at a top end of the support stand. High and low adjusting devices are installed at a top horizontal part and a bottom horizontal part of the bottom wall frame. COPYRIGHT: (C)2004,JPO
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