EP0205673A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Joining of profiles for suspended ceilings
Assignee: Rockwool Belgium NV
•
Filing: 1985-06-28
•
Granted: —
•
Expires: 2005-06-28
Abstract
Abstract The fixing system is for suspended ceiling girders and comprises a protruding tip (1) on a first girder (2) which is engaged by a hooked lug (3,4) in a slot in the web of a second girder (6). The lug forms an extension of part of the web (8) of the first girder and in the same plate, while the hook is in the form of a tongue. The distance (A-B) between the free end of the hook and the ends contiguous to the extended portion is greater than that (C-D) necessary in the second girder. There is thus some free movement (12,13) between the ends and the second girder.
Inventors
- 👤 Martin Jahn
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 16:20
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/06; E04B9/12; E04B9/122
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB1109572A
Cited
BE680915A
Cited
GB1424800A
Cited
AU472037B2
Cited
US3922829A
Cited
GB2125923A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.