| 摘要 |
Rolling scaffold assembly comprising a rolling scaffold having a platform, a platform-carrying frame and a set of supporting wheels for supporting the frame in a rolling manner, further comprising a remote controllable drive apparatus, a manually operable, preferably hand-held, remote control device for it, wherein the frame and the drive apparatus are provided with first and second coupling means, respectively, for coupling the frame and the drive apparatus, wherein the first and second couplings can selectively be brought into and out of coupling with each other, wherein the drive apparatus is a caterpillar vehicle having a vehicle frame and two adjacently positioned caterpillar tracks carrying the vehicle frame and that can be activated independent of each other. |
