| 摘要 |
1276067 Hangers suspended ceiling frameworks PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 10 Feb 1970 [13 Feb 1969] 6359/70 Headings E1W and E2B A hanger 1 for supporting framing members 3 which provide upstanding flanges 5 each with an outstanding bead 6 directed towards the opposite flange has a coupling formation comprising oppositely directed flanges 10 which will pass between the beaded flanges in one position and wil lock under the beads on subsequent rotation of the hanger. A locking plate 3 may be slid over the hanger and engage flanges 14 between the flanges 5 preventing rotation of the hanger 1. The hanger may be provided with spaced holes 17 to provide vertical adjustment. |
