| 摘要 |
The device includes a first thread and recess which are arranged in an anchoring unit which is provided with an angled part, on one arm of which the recess is arranged and threaded so that on the angle part upper side, an upwardly extending flange is provided. The purpose of the flange is to produce a sufficient number of threaded tracks for a secure fixture of the female contact. The female contact can be screwed into the first thread by means of a second thread (7) on it and in the female contact is arranged a device (8) for final tightening of it in the anchoring component. The tightening device (8) is operated with the aid of a suitable tool such as a screwdriver. |
