发明名称 |
AN OPERATING DEVICE FOR WINDOW OPENERS, SCREENING ARRANGEMENTS AND SIMILAR DEVICES |
摘要 |
An operating device for window openers, screening arrangement and similar devices comprising an operating rod (6) with a hook-shaped operating elements (5) in its end and a rotatable coupling element (3) connected to said window opener or screening arrangement and having the form of an essentially annular eye with an aperture (8) with an area which is considerably larger than the cross-section of the hook-shaped operating element (5) such that at the insertion of the hook-shaped operating element in said aperture, the coupling element can be turned by means of the operating rod while simultaneously pulling the coupling element, where the annular eye in connection with said aperture (8) comprises a narrowed additional aperture (10) which, at least upon reception of the hook-shaped operating element as a result of said pull, encircles the operating element relatively closely. |
申请公布号 |
EP1173652(A1) |
申请公布日期 |
2002.01.23 |
申请号 |
EP20000909061 |
申请日期 |
2000.03.03 |
申请人 |
VKR HOLDING A/S |
发明人 |
BARTHOLIN, NIELS;KITAZAWA, SUSUMU |
分类号 |
E06B9/76;(IPC1-7):E06B9/76 |
主分类号 |
E06B9/76 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|