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US 4,109,305 AGranted
Relocatable suspended light fixture
AssigneeArmstrong Cork Company
InventorsDonald F. Claussen, Ronald A. Gagnon
Life of this patent
Estimating the term…
Abstract
The light fixture herein can assume multi-angle relationships to the ceiling grid system within a suspended ceiling system. The light fixture is suspended from the ceiling by support posts and the support posts are movable relative the grid system of the ceiling system and the back of the light fixture to permit the light fixture to be moved to a number of different locations.
Claims3
A suspended ceiling system with relocatable lighting means,
- (a) said suspended ceiling system comprising:
- (1) runner members with horizontal flanges forming a grid system, and
- (2) ceiling boards mounted on the horizontal flanges of the runner members,
- (b) said relocatable lighting means comprising:
- (1) at least two track means, each of said track means being removably supported by a horizontal flange of at least two runner members, said track means being readily removable from one part of the ceiling system to another part of the ceiling system, each of said track means having a horizontal flange to support the edge of the ceiling board formerly supported by the horizontal flange of the runner member now supporting the track means, and
- (2) means for supporting a light fixture from said track means, said means for supporting the light fixture from the track means being at least two support posts, one end of each post being movably connected to the track means with the opposite ends of the support posts being connected to the light fixture.
3 more elements
Dependencies are inferred from the claim text.