| 摘要 |
A horizontal support arm (30) is provided for rotationally mounting a wing ( 1) of a window on a stationary frame (3) around a vertical axis. Said support a rm is joined to a swivel bearing (13) situated on the side of the frame by mean s of a mounting angle and the vertical leg (31) thereof grips back to a bearin g plate (27). According to the invention, a horizontally active adjusting devi ce (70) for changing the distance between the wing (1) and the swivel bearing (13) axis is not arranged in the area of the mounting angle, rather, it is arranged on the distal end of the support arm (30) from the swivel bearing a nd is active between the support arm (30) and a filler piece (50) fixed in the wing folding groove. |
