| 摘要 |
A back box 4 with funnel shaped locators 1, 2 wherein, in use, the locators guide a fixing screw 6 into contact with an attachment thread. Initially a mounting screw is fed through a hole in faceplate or cover and into the "mouth" of the locator. The screw is guided by the funnel of the locator into the base of the locator where the thread is, to secure the faceplate to the back box. One of the locators may be adjustable and is manufactured as a separate item to the back box. |
