| 摘要 |
<p>A hoist (1) includes a base body (3) adapted to support a motor (7) and a winder drum (9). The motor (7) drives the drum (9) to wind a cable (11) or the like for lifting a load. At least the drum (9) is mounted so that it can slide freely in an axial direction, so as to allow the cable (11) to wind uniformly around the drum (9). <IMAGE></p> |
