| 摘要 |
A lighting hoist having a chassis (14) containing a hoist mechanism with a motor unit (24), a fall brake (26) and transmission - and coupling means (27, 25) as well as wire drums (32, 33) driven by the motor. The hoist chassis (14) with its details and lightings (A) carried by the chassis are joined into a unit, which is suspended from at least two wires (12, 13) which are laid around the wire drums (32, 33) and have the uppermost ends thereof affixedto a ceiling or the like in such a manner that the hoist in its entirety may be lowered while taking off wire from the wire drums. In this way maintenance, repair and, beyond all, inspection of the hoist mechanism from ground level has been made possible. |
