Click-stop device for mounting e.g. air duct, for sanitary, heating, ventilation or air conditioning systems at wall or ceiling, has actuating unit provided at free ends of locking side pieces that are connected with one another by bar

摘要

The device has an actuating unit (12) provided at free ends of locking side pieces (1). The side pieces are connected with one another by a connecting bar (3), in which a thread retainer (6) is formed. An inwardly curved guide wing (8) is formed on two opposite sides of one of the side pieces. The guide wing is formed on two opposite ends of the other side piece. The device is designed as a single piece and consists of a plate from a spring steel. Guide projections (9) are formed at the side piece.