| 摘要 |
The present invention relates to a device for hanging windows, doors and the like which include a frame (100) and a casement sash (200) or the like that can be rotated about a generally vertical rotational axis. The device includes an upper guide (1) and a lower guide (8) which can be fixed respectively to the upper and the lower members of the frame, an upper slide (2) and a lower slide (9) which are guided for displacement along the upper and the lower guide respectively and which can be fixed to the casement sash for rotation about the generally vertical rotational axis, and an upper pivotal arm (5) and a lower pivotal arm (11) which can be ro- tatably fixed to the upper and lower frame members and to the casement sash respectively. The device is characterized by means (9f, 9g), (10d) for causing displacement of the casement sash along the generally vertical rotational axis when the casement sash is rotated about said axis. |
