Fitting with suspension arm or projection arm for mounting a swinging wing or a tilt-and-turn wing

摘要

The window casement or door frame have a rabbet groove. A pivot bearing (9) with vertical pivot axis is fixed to the frame. An arm (11) is joined to the top horizontal strut of the casement/leaf. A bearing angle-piece (51) joining the arm to the pivot bearing has a vertical and horizontal side. The support arm for the pivot mounting of the casement/leaf has a part (13) on the mounting side, and a part (15) on the casement/leaf side. The casement/leaf side part fits into the rabbet groove (21) in the top horizontal rabbet surface (19) of the casement/leaf. The bearing side part of the support arm is spaced apart above the rabbet surface and is vertically flexible. The bearing side part of the support arm is vertically guided by a guide part (ex).