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FR2390610A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

Diamond grid structure suspended ceiling - has slit cut into each strip, with cut across end for resilience

Assignee: Individual
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Filing: 1977-05-10
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Granted: —
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Expires: 1997-05-10
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Abstract

Abstract A suspended ceiling is made from interlocking strips on edge, forming a diamond pattern seen from above or below. Each strip has a slot cut into it, for half its depth, to permit one strip to interlock onto another. To give a flexible connection, a cut is made across the inner end of the slit. This gives a T-shaped slit, or alternatively, an L-shaped slit. Instead of a cut at right angles to the slit, a hole may be cut. This can be round or rectangular, and can be offset. Another alternative has a sloping cut. The edges each side of the slot can then be bent back slightly. Alternatively, the whole depth of the strip can be joggled in line with the slit.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 08:50
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/34; E04B9/345

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