| 摘要 |
Device for the lifting of objects containing: a lifting device; a base on which the lifting device is mounted, whereby the basis contains a supporting surface on the bottom side for resting on a substratum; at least three supports provided with struts which are movable from the base for supporting the lifting device in an operational position of the device on the substratum, whereby the position of those struts on the substratum can be set in the horizontal surface in one direction and a direction diagonal to that first direction. |
