Illumination – Supports – Adjustable light support
Patent
1990-11-27
1992-01-07
Lazarus, Ira S.
Illumination
Supports
Adjustable light support
362418, 362424, 362 66, B60Q 106, F21V 2118
Patent
active
050796852
ABSTRACT:
A lamp assembly has a lamp reflector body adjustably mounted on a support in the form of a housing through a horizontal screw-threaded rod which engages in an internally screw-threaded element fixed to the housing. A vertical rod is mounted in the housing and terminates in an external end portion which is located so as to be easily turned manually by a spanner, socket or screwdriver. A coil spring serves to transmit drive from the vertical rod to the screw-threaded rod to adjust the reflector body relative to the housing.
REFERENCES:
patent: 4709306 (1987-11-01), Harris et al.
patent: 4737891 (1988-04-01), Burton
patent: 4742435 (1988-05-01), Van Duyn et al.
patent: 4845598 (1989-07-01), Watanabe et al.
patent: 4916583 (1990-04-01), Nagasawa
Carello Lighting plc
Lazarus Ira S.
Quach Y.
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