Pivot bearing for tiltable window wing.

摘要

So that a wing (1) rotatable on a fixed frame (2) about an approximately horizontal centre axis can be removed, the two pivot bearings (3) are made in two parts. When these pivot bearings (3) are opened, for example by unscrewing a screw (10) and removing the removable bearing part (8), the wing (1) can be lifted out of the fixed bearing part (7). Advantageously, the lower free bearing part (7) is located on the fixed frame (2) and the bearing journal (6) is consequently provided on the wing bearing part (4). So that the turning movement during opening and closing can be carried out with braking, in a further embodiment of the invention the removable bearing part (8) is at the same time a brake jaw. The more the screw (10) is screwed in, the greater the braking effect. This bearing (3) is constructed in an especially simple way and is therefore cost-effective and easy to mount. It nevertheless allows a rapid and easy removal of the wing (1) by one person.