Articulated light fixture

Details Articulated light fixture Articulated light fixture

1976-10-28

1978-10-17

Moses, Richard L.

Illumination

Supports

Adjustable light support

285282, 248282, F21S 102

Patent

active

041212800

ABSTRACT:
A wall mountable light fixture with a dimmer for controlling luminescence and having a plurality of articulated arms that are movable between a retracted position adjacent the wall and an extended position outwardly of the wall. The arms are interconnected by swivel joints, each of which includes a pair of rotatable cooperating members that are juxtaposed in mating relationship. The mating face of each rotatable member is formed with an arcuately disposed race of predetermined length. A ball received within a channel formed by the races of juxtaposed rotatable members constrains the swivel joint to a maximum rotation of one revolution.

REFERENCES:
patent: 2048313 (1936-07-01), Adolfson
patent: 2164390 (1939-07-01), Dickerson
patent: 2220216 (1940-11-01), Cloutier
patent: 2242303 (1941-05-01), Irmischer
patent: 2488898 (1949-11-01), Brasty
patent: 2665330 (1954-01-01), Wong
patent: 3601598 (1971-08-01), Horn
patent: 3983386 (1976-09-01), Schallenkammer

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