Mould for concrete component formed in machine - has mould frame and insert coupled by clamping claws fixed to one part

摘要

The mould consists of a mould frame (1) insertable into the machine, and a mould insert (2). The frame and insert are coupled together by clamping claws, rigidly secured to the frame. They are elastically deformable during coupling, thus producing the clamping force. Pref., the clamping claws are secured to the frame and overlap a flange (12) at the insert outer edge by at least one protrusion (22). The clamping claws have a middle fastening part and two lateral contact fingers, subjected to deformation, which may form a strip-shaped contact edge. USE/ADVANTAGE - For concrete pavement slabs, etc., without damage to mould in long use.