Illumination – With static structure – Wall or ceiling
Patent
1992-01-08
1993-07-13
Dority, Carroll B.
Illumination
With static structure
Wall or ceiling
362217, 362290, 362408, 52484, 52507, F24B 102
Patent
active
052267202
ABSTRACT:
An adapter for facilitating mounting of lighting louvers in "T" rail lighting fixtures is provided. The adapter includes an elongated bar including a first flange extending laterally from an upright web portion and a second flange extending in an opposite direction of the first flange from the web. The bar is formed of a relatively flat, thin sheet metal material that is bent into the configuration such that one portion defines the first flange, another portion defines the upright web, and another portion defines the second flange. The first flange is of sufficient dimension to be received between the lighting fixture frame and the "T" rail. The fixture frame therefore secures the bar in place within the fixture opening. The upright web section includes means for receiving and mounting the lighting louver. The second flange functions to overlap a portion of the lighting louver and act as a light screen between the "T" rail and the peripheral edges of the lighting louver.
REFERENCES:
patent: 1974819 (1934-09-01), Koerner
patent: 2284898 (1942-06-01), Hartman
patent: 2787813 (1957-04-01), Sylvan
patent: 3055469 (1962-09-01), Byssing et al.
patent: 3340662 (1967-09-01), Deinhart et al.
patent: 3356402 (1967-12-01), Smith
patent: 3973368 (1976-08-01), Moeller
patent: 4272804 (1981-06-01), Blum
patent: 4901485 (1990-02-01), Menchetti et al.
Convertalume Advertisement (Nov. 1990 or earlier) Ecolite Manufacturing Co., Spoikane, Wash., 2 pages.
Aluminum Parabolic Louvers Advertisement (Nov. 1990 or earlier) Ecolite Manufacturing Co., Spokane, Wash., 2 pages.
Dority Carroll B.
Ecolite Manufacturing Company, Inc.
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