| 摘要 |
<p>The jack according to the invention comprises a double scissor system that is perfectly symmetrical relative to the axis (X-X) of the baseplate (1) and ensures that the lifting head (5) is displaced parallel to the surface on which the baseplate (1) is resting and that when folded up it occupies minimum space for a maximum rise. Jack that can be stowed in the spare wheel of a vehicle. <IMAGE></p> |
