Trouble lamp

Details Trouble lamp Trouble lamp

1981-10-06

1983-12-06

Lechert, Jr., Stephen J.

Illumination

Light source and modifier

Adjustable or repositionable light source or light source...

362296, 362351, 362353, 362359, 362361, 362372, 362376, 362378, 362396, 362418, 362429, F21V 700

Patent

active

044197209

ABSTRACT:
A trouble lamp is constructed to provide a sliding movement between a light bulb and a reflector shield with slip friction fit between parts such that they may be manually positioned to provide the quality and amount of light desired by the operator.

REFERENCES:
patent: 2188129 (1940-01-01), Ayotte
patent: 2282167 (1942-05-01), Cullman
patent: 2861175 (1958-11-01), Schweikle
patent: 4180850 (1979-12-01), Bivens
patent: 4250491 (1981-02-01), Dotson
patent: 4275435 (1981-06-01), Dorn

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