Drop ceiling frame construction

Details Drop ceiling frame construction Drop ceiling frame construction

1982-03-30

1984-03-06

Bell, J. Karl

Static structures (e.g., buildings)

Machine or implement

52484, E04B 552, E04C 330

Patent

active

044345992

ABSTRACT:
A T-frame member for a drop ceiling, made of rolled sheet metal, in which a web section is joined to a pair of coplanar flange members by a connecting channel section, the flange sections being joined to and extending outwardly from the respective outer edges of the two channel side walls. The inner edges of the flanges form lips projecting toward each other between the side walls. Partition studs having a collar slightly larger than the space between the lips are snapped into the channel sections and are retained by the collar, the studs projecting out through the space between the lips. Clips lock the flanges together after the studs are in place.

REFERENCES:
patent: 3189139 (1965-06-01), Znamirowski
patent: 3214875 (1965-11-01), Slowinski et al.
patent: 3487518 (1970-01-01), Hopfeld
patent: 3843086 (1974-10-01), Ptak
patent: 4133155 (1979-01-01), Oelrich
patent: 4156999 (1979-06-01), Avery
patent: 4206578 (1980-06-01), Mieyal

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