| 摘要 |
The support comprises a first frame (1) which is fixed to a chassis and a second frame (2) which is fixed to the seat. The two frames are joined by controls (10,11) of adjustable length. The controls are swivel mounted at points (17,19) on the first frame and at points (18,20) on the second frame. The support has a link (12) swivel mounted at one point (21) on the first frame and at one point (22) on the second frame. The link is mounted at one point midway on the first frame between the mounting point for the first control and the mounting point for the second control, and is mounted at a point midway on the second frame between the mounting point for the first control and the mounting point for the second control. |
