Hinge

摘要

The rotary hinge plate consists of a plate (10) fixed to the door-leaf or window-casement frame, and a frame plate (12) fixed to the fixed blind frame (11). The two plates are joined by a hinge pin (13) mounted in a frame-plate bushing (14). The hinge pin has an annular collar (16) supporting the casement/leaf plate or its bushing (15). The hinge pin extends parallel with a fixture arm (17) of the frame-plate. An adjustment (18) alters the vertical position of the casement/leaf plate. A cover-collar (19) resting on the outside of the frame-plate covers the gap between the two plates. The cover-collar is held by a separate carrier plate (21) positioned axially in front of the frame-plate bushing.