| 摘要 |
A device for a width-adjustable wheel chair (1) comprising a chassis (32) and necessary wheels (34, 36), the wheel chair (1) being provided with at least two seat portions (2, 4) which are laterally adjustable relative to each other, as seat portions (2, 4) may constitute a right-hand seat portion (2) and a left-hand seat portion (4). |
