Slide for door closers as rail and slide faces uses springs between rails and slide faces to maintain contact for noiseless sliding action starts.

摘要

Both slide faces (3,4) are pre-tensioned on the body (2) towards their slide rail surfaces (5,6) by means of springs (8,9) between body and slide faces. The faces are set on respective edge piece (10,11) integral with the body (2), the springs (8,9) carried on zones of lower Shore hardness than the body (2). The slide as such is co-extruded in block shape nd the body is bored with damping bush for a bolt.