Support for electric lamp and enclosure for said lamp

Details Support for electric lamp and enclosure for said lamp Support for electric lamp and enclosure for said lamp

1987-03-27

1988-06-28

Myhre, Charles J.

Illumination

Housing

Transparent globe type

362353, 362374, 248343, 403349, F21S 110

Patent

active

047543833

ABSTRACT:
The present invention provides a ceiling-mounted or wall-mounted light fixture, an enclosure which is releasably securable to that fixture, interacting supporting surfaces on that enclosure and on that fixture which permit rotation of that enclosure relative to that fixture to secure that enclosure to that fixture or to release that enclosure from that fixture, a mold-smooth fixture-receiving surface on that enclosure, and a die-cut enclosure-engaging surface on that fixture which will always provide a smooth engagement between itself and the mold-smooth fixture-receiving surface on that enclosure. Those interacting supporting surfaces enable rotation of that enclosure relative to that fixture to cause automatic movement of the mold-smooth fixture-receiving surface into engagement with the die-cut enclosure-engaging surface, or to cause automatic release of that enclosure from that fixture; and that mold-smooth fixture-receiving surface will be moved into engagement with the die-cut enclosure-engaging surface regardless of any manufacturing tolerances.

REFERENCES:
patent: 3191021 (1965-06-01), Berry et al.
patent: 3524981 (1970-08-01), Auerbach
patent: 3930631 (1976-01-01), Laarm
patent: 3974373 (1976-08-01), Zapolsky
patent: 4104711 (1978-08-01), Carter
patent: 4175282 (1979-11-01), Grindle et al.
patent: 4320949 (1982-03-01), Pagano

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