Locking fitment for window casement or door leaf to fixed frame has bolt element and thrust piece, pivot axle with drive adjustment

摘要

At least one bolt element is positioned on a casement or leaf rabbet (7) and on an opposite-facing door or window frame rabbet (9), and at least one bolt-thrust piece (8). At least one bolt element is movable by a driven adjustment. The at least one bolt element consists of a bolt-bar pivot mounted on a pivot axle 17) and which is turned in a locking and unlocking direction. A locking edge runs in the rabbet's lengthwise direction.