| 摘要 |
The accessory drive consists of a frame (1) for receiving the drive components (motor 5, battery 2, control device 7) and drive wheels (3, 3') arranged on both sides of the frame on a common shaft. The frame has an operating bar (4) which extends perpendicular to the axis of the drive wheels and at the upper end of which there is a steering bar (8). Secured at the upper and at the lower parts of the operating bar is in each case an arrangement (9, 9') for coupling to the wheelchair. <IMAGE> |
