Fastening system for tilting window in building has hinges at side permitting tilting about vertical axis and at bottom allowing tilting about horizontal axis

摘要

The window has a movable frame (1) fitting inside a fixed frame (2). There is a handle (4) on one side and two hinges (6,7) on the other side at the top and bottom allowing swinging about a vertical axis (9). The hinge system also allows tipping about a horizontal axis (10) at the bottom of the movable frame.