| 摘要 |
The wheelchair chassis (1) has two sides (AB) of metal tube which is of C-shape. The central part (11) is arched towards the front and has a suspension for the chassis. The upper part (12) receives the movable seat back (2) and the seat (3) The lower part (13) receives the axles of the front (4) and rear (5) wheels. the chassis has de mountable accessories such as arm and head rests and footrests (7). The chassis suspension can be open to the respective side by metal elastic tubes. The suspension for the chassis and a connecting piece (21) unite the upper and lower parts of the chassis. |
