Static structures (e.g. – buildings) – Sheetlike element assembled parallel to existing wall,... – Element spaced from wall – ceiling – or floor and held by...
Patent
1996-09-12
1998-11-24
Friedman, Carl D.
Static structures (e.g., buildings)
Sheetlike element assembled parallel to existing wall,...
Element spaced from wall, ceiling, or floor and held by...
52667, 403347, F04C 242
Patent
active
058392467
ABSTRACT:
A grid framework for a suspended ceiling wherein reinforced cross members are allowed to expand; without collapsing or buckling, during a fire. Clips at the end of the members create barriers that are successfully overcome, in stages, to relieve any excess longitudinal compressive forces capable of being built up by the reinforced members.
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Platt William J.
Ziegler Daniel C.
Chovanes Eugene
Friedman Carl D.
Worthington Armstrong Venture
Yip Winnie S.
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