| 摘要 |
The lift part has an upper lifting component (16) which can be fixed on the jib (A) of a building crane, and a lower lifting component (9), the vertical distance between the two lifting components being variable. The catchment device (1) is fixable on the upper lifting component (16) and the stone packet (14) on the lower lifting component (9). A locking device (4,5,6) is provided, which locks the lower and upper lift part to one another in a locking position, in which the stone packet (14) is so liftable that the catchment device (1) can be guided around the stone packet and fixed on the upper lifting component (16). A lift following device (21,22) is provided, which with the locking device open with raising the load accommodation device the upper lifting component is raised with the catchment device and the lower lifting component with the stone packet, so that between the lower end of the stone packet and the floor of the catchment device there is a space.
|
