Ed ris tho device, door or similar to the safe and has two leaves a opening

摘要

The window has a frame (2) and two leaves (4, 5) mounted on hinges (6, 7) on the frame, rotating around two parallel axes (8, 9). A casement bolt (12) in one of the leaves (5) moves in parallel (13) with the axes (8, 9). One end (14) of the casement bolt (12) emerges from the edge (15) of the leaf (5) and fits into a corresponding opening (21) in the frame. The bolt is controlled by a handle (20). A plate (30) is attached to the upper edge of the second leaf (4). A section of the plate (35) extends beyond the edge of the leaf (4). In it there is a hole (36) through which the end of the casement bolt can pass in the semi-opened position. Another hole (40) allows the casement bolt to pass through the plate in the closed position.