Illumination – With static structure – Wall or ceiling
Patent
1980-08-15
1982-10-26
Lechert, Jr., Stephen J.
Illumination
With static structure
Wall or ceiling
362217, 362223, 362224, 362225, 362249, 362365, 362396, F21S 102
Patent
active
043565379
ABSTRACT:
In a recessed lighting fixture intended to be laid onto horizontal flanges of inverted T-shaped rails of a grid-type ceiling, the rails having a stem with a bulb defining shoulders below the upper edge of the stem, the fixture having a housing with metal end plates, a hook is formed integrally with one of the end plates. The hook extends across and embraces the bulb. The hook is either formed with a nose projecting in a direction toward the end plate and beneath a shoulder defined by the bulb, or a tab, integral with the end plate, is provided that has a free upper edge projecting from the end plate toward and beneath a shoulder facing the end plate.
REFERENCES:
patent: 4086480 (1978-04-01), Lahm
Garnett Willard R.
Kenyon Lewis W.
Stahlhut Leo G.
Emerson Electric Co.
Lechert Jr. Stephen J.
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