Ceiling panel securing device
AssigneeHughes Aircraft Company
InventorCharles Cousins
Life of this patent
Estimating the term…
Abstract
In suspended ceiling construction, a series of inverted T-bars are suspended from the overhead and ceiling panels rest upon the crosspiece which forms the head of the T-bar. The ceiling panel securing device engages around the edge of the ceiling panel and under the T-bar to hold the ceiling panel down so that the room cannot be entered through the ceiling without detection.
Claims5
A ceiling panel securing device for securing a ceiling panel to its supporting framework in a suspended ceiling construction, said ceiling panel securing device comprising:
- means for engaging over a ceiling panel which is resting on suspended ceiling supporting framework;
- a rotatable turncatch movable from a position where it is away from the framework to a position where it engages under the framework.
A ceiling panel securing device for securing a ceiling panel to its inverted T-bar framework in suspended ceiling construction, said ceiling panel securing device comprising:
- a U-shaped clip for engaging over the edge of a ceiling panel which is resting on suspended ceiling supporting framework, said U-shaped clip having a top finger for extending on top of the ceiling panel and a bottom flange for extending below the ceiling panel to embrace the edge of the ceiling panel in position so that the bottom flange engages on the inverted T-bar supporting framework when the U-shaped clip is engaged on the edge of a ceiling panel and the ceiling panel is positioned in its supporting framework;
- a pivot member engaged in said bottom flange;
- a turncatch pivotly mounted on said pivot member so that said turncatch is rotatably supported under said bottom flange, said turncatch being curved to hold one end of said turncatch spaced away from said bottom flange for engagement under the T-bar;
- a spring engaged between said pivot member and said turncatch to urge said turncatch toward said bottom flange so that when said turncatch is engaged on a ceiling panel mounted on a supporting T-bar framework with said turncatch engaged under the T-bar, the ceiling panel is held down so that the ceiling panel cannot be raised from above without visible damage.
Dependencies are inferred from the claim text.