Suspended-ceiling framework assembly

Details Suspended-ceiling framework assembly Suspended-ceiling framework assembly

1984-12-24

1986-12-23

Murtagh, John E.

Static structures (e.g., buildings)

Facer held by stiffener-type frame

Facer back abuts and conceals frame

52664, 2482244, 248317, E04B 552

Patent

active

046304231

ABSTRACT:
A suspended-ceiling framework defining a skeletal support for ceiling panels in an elevator cab includes a right angle bracket with which to hang a section of framing rail from an elevator roof or other support structure. The bracket defines a horizontally-extending slot into which an outwardly-extending lug on the framing rail fits to enable the framing rail to be hooked onto and supported by the bracket, the lug including a downwardly-extending portion that just fits through the slot. A retaining clip mounted with one screw on the bracket after the lug is inserted extends into the slot to bear against and retain the lug in predetermined alignment as well as block removal.

REFERENCES:
patent: 2216319 (1940-10-01), McGee
patent: 3093221 (1963-06-01), Purdy
patent: 3241799 (1966-03-01), Terlinde
patent: 3867802 (1975-02-01), Murphy
patent: 4027446 (1977-06-01), Brugman
patent: 4483502 (1984-11-01), Fast
patent: 4520607 (1985-06-01), Suckow

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