Illumination – Supports – Adjustable light support
Patent
1987-08-25
1988-11-01
Yeung, James C.
Illumination
Supports
Adjustable light support
362430, 362432, 16348, 16349, 248291, F21M 318, F21S 102
Patent
active
047824352
ABSTRACT:
Lighting fitting of the type comprising a support intended to be fixed to a wall or ceiling, or to a stem with base, and a body restrained to the said support in a position-wise adjustable manner through the intermediary of connection means, wherein the said connection means comprise a floating pin(17) on one side of the said support (11) and a tooth engagement system (18,19) on the opposite side, so that if the body (12) is acted on manually the mutual position of the teeth (18,19) of the said engagement means, and thus of the body with respect of the support, can be varied, the stable position of the said engagement being assured by weight of the body of the lighting fitting itself.
REFERENCES:
patent: 1466859 (1923-09-01), Sutton
patent: 2519163 (1950-08-01), Turner
patent: 3505515 (1970-04-01), Adra
patent: 3850401 (1974-11-01), Snediker
patent: 4196821 (1980-04-01), Teti, Jr.
patent: 4466664 (1984-08-01), Kondou
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