Static structures (e.g. – buildings) – Facer held by stiffener-type frame – Facer back abuts and conceals frame
Patent
1988-08-22
1990-07-03
Safavi, Michael
Static structures (e.g., buildings)
Facer held by stiffener-type frame
Facer back abuts and conceals frame
52484, 52489, 52665, 52666, 52772, 52774, 52775, E04B 555, E04B 557
Patent
active
049379941
ABSTRACT:
In the case of a counter-ceiling comprising a suspended supporting skeleton consisting of intersecting longitudinal and transverse supporting rails of substantially T-shaped cross-section, it is proposed to implement the joints between the rails at the points of intersection by providing that the T-shaped section of each supporting rail comprises a longitudinal hollow space in the vertical main web, and by inserting the central mounting web of separate connection elements of likewise T-shaped configuration into the longitudinal hollow space of a first supporting rail, and fastening at least one of the base webs of the connection elements at the outside of the vertical main web or a perpendicularly extending supporting rail.
REFERENCES:
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patent: 3275817 (1966-09-01), Schwartz et al.
patent: 3327438 (1967-06-01), Cooper
patent: 3329387 (1967-07-01), Fischer
patent: 3596425 (1971-08-01), Kodaras
patent: 3677589 (1972-07-01), Poles
patent: 3685235 (1972-08-01), Lang
patent: 3798865 (1974-03-01), Curtis
patent: 4663911 (1987-05-01), Gracia
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