Static structures (e.g. – buildings) – Facer held by stiffener-type frame – Frame member substantially cylindrical in cross-section
Patent
1974-10-21
1976-01-27
Callaghan, Thomas F.
Static structures (e.g., buildings)
Facer held by stiffener-type frame
Frame member substantially cylindrical in cross-section
403406, F16B 506
Patent
active
039343871
ABSTRACT:
An improvement in a suspended ceiling tile construction comprising a generally inverted T-shaped hanger means, a first horizontal portion of which supports a permanent ceiling tile and a second horizontal portion of which extends toward a removable ceiling tile, the generally vertical member of said T-shaped hanger means provided with means to suspend the hanger means from a permanent ceiling, said improvement comprising a clip having an inwardly directed arcuate surface made of a resilient material disposed over a portion of the upper surface of said second horizontal position at the terminal edge thereof a portion of said clips being disposed contiguously in contacting relationship below a portion of a bottom surface of said removable ceiling tile to support the same, said clip having a lip projecting downwardly therefrom, especially a clip where arcuate portion is joined to the portion in contact with the bottom surface of the removable ceiling tile by a contour member disposed along the vertical edge of the removable ceiling tile.
REFERENCES:
patent: 1714681 (1929-05-01), Loucks
patent: 2598776 (1952-06-01), Flora
patent: 3552579 (1971-01-01), Simon et al.
patent: 3714752 (1973-02-01), Ratliff
Callaghan Thomas F.
Shedd Wayne L.
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