Scissor linkage slab lifting mechanism - has scissor linkages provided with handles for lifting slab manually or for attachment to crane

摘要

The lifting tool is used for lifting of building slabs of different sizes and for forming their rows. The tool has lever arms acting as scissors which are arranged in a row for holding a slab edge. A unit of the tool consists of two scissor linked grab arms. The upper ends of the scissors are connected to a lifting arrangement such as a crane. Alternatively the upper part can be held by hand or lifting manually. Only oen of the scissor linkage pair is provided with a handle for connection to the lifting arrangement. A continuous rod can connect all these handles and may be provided with eyes for connection to a crane.