| 摘要 |
The suspension for a hollow profile of the seat to a rigid wheelchair frame section to the vertical frame tubes (200). the suspension has at least two with inner threaded enclosing sections (400). The outer sides of the walls of each profile are connected by welding, gluing, soldering or riveting. At least two enclosing parts can be fastened to each profile. An additional extension (300) for the vertical frame tube can have, at the upper end, a vertical apertured mounting face parallel to the hollow profile. |
