| 摘要 |
<p>The arrangement comprises a carrier unit (12) with a load hook (11) and a lifting device (14) drivable by a hoist motor (23). The carrier unit id lifted or lowered by a lifting unit (9). The lifting and lowering of a load (10) required for indexing the load carries out by the lifting unit with the carrier unit and load hook. The hoist motor of the lifting device is designed to lift net weights of another carrier unit (15) of another load hook (16). An independent claim is also included for a method for rotating suspended load.</p> |
