| 摘要 |
The leg (1) is supported on the ground (5) by a foot (4). A support plate (19) is on the end of the support arm (2) and swivels by means of another link (18). The support plate lifts the vehicle by means of a support part (20) and has a stop for the bodywork (25) with an upward bent arm (26). Control arms (9,10) connected to the leg, to the support arm and to each other form a parallelogram with the leg and support arm. The end (17) of the support arm protrudes beyond the link (7) with the control arm joined to it. A spindle (12) is joined to the link (11) between the control arms, and to the link (3) between the leg and support arm. The control arm joined to the support arm has a spring (28) which extends beyond the end of the control arm towards the connection of the points of gravity (7,11) of the control arm. The end of the spring supports the underside of the bodywork stop of the support plate. |
