Checking device for a pivoting wing of a window, door or the like

摘要

Hook-out arrangement (10) is arranged in a leaf closing position and has leaf guiding devices (14) provided with a curve guiding system (18) interacting with a frame. The curve guiding system with a guiding curve (22) has a supporting element (20) hinged on the frame. The guiding curve is formed as a guiding slit or groove into which a control pin protrudes. The control pin is connected with a leaf plate (26) fixed to a leaf. Preferred Features: The support element is formed as a supporting plate and is in contact with the frame. The control pin is connected to the leaf plate and during the leaf rotating movement interacts with the guiding slot or groove.