| 摘要 |
<p>A convertible wheelchair permits change over from an attended wheelchair arrangement to a self propelled wheelchair arrangement. The wheelchair accommodates both lateral and longitudinal dimensional changes. Further, the seat (10) can pivot relative to the frame (34), as well as permitting a seat back (12) to tilt relative to the seat portion (14). In the attended wheelchair arrangement, the rear wheels (80) are simultaneously locked.</p> |
