| 摘要 |
<p>The invention relates to a lifting jack (1) comprising a body (3), a base (2) and a support (4) for supporting a component and allowing same to be handled. According to the invention: the body (3) is telescopic and comprises a piston (5) for connecting the body (3) to the support (4); the support (4) comprises a rigid part (8) including a pawl provided with at least one pair of hooks (14) and joined to a flexible part (9) formed by a deformable material, in which both parts (8, 9) comprise holes (13, 10) of different diameters for receiving and retaining the piston (5) in two positions, namely a first position in which the support (4) receives the piston (5) through the hole (10) in the flexible part (9), and a second position in which the support (4) receives the piston (5) through the hole (13) in the rigid part (8).</p> |
