| 摘要 |
1536585 Insulating glazing frame SWISS ALUMINIUM Ltd 10 March 1976 [11 March 1975] 09454/76 Headings E1J EIR and E2B [Also in Division F2] Two frame members 1, 2 having undercut grooves 4 are joined by a plastics insulating device 3 which comprises two end portions 11, 12 each capable of entering the slot and then making anchoring engagement with flanges 5, the end portions being on two ports 6, 7 of the device respectively, the parts being connected by a member 9 which extends along an axis between the end portions and which is in screw-threaded engagement with one part and is integral with or in screw threaded engagement with the other part. The end portions may be fork shaped (11) or hammer head (12), the latter engaged by turning using the lever 17 or a special spanner. Spacers 8 or panel retaining members may be incorporated in the device. |
