Wall block gripping device has mounting with clamping device which can be activated regardless of weight

摘要

The wall block gripping device has a mounting (100) with a clamping device (30, 115, 120) which can be activated regardless of weight. The clamping device holds two turning grip arms (145) against each other. The grip arms can be inserted in a cavity in a block. The clamping device may be operable by a piston-cylinder drive in the mounting.