Illumination – Supports – Adjustable light support
Patent
1980-08-29
1982-08-31
Lechert, Jr., Stephen J.
Illumination
Supports
Adjustable light support
362431, 362432, 403164, F21M 318
Patent
active
043475574
ABSTRACT:
A swivel joint assembly comprises a first arm member having a first end joint on one end. The end joint has an arcuate groove thereon. A second arm member has a second end joint on one end. The second joint has stop structure thereon for limiting rotational movement of said swivel joint to approximately 360.degree.. A swivel structure provides rotational movement between the first and second end joints. The swivel structure includes a fastener for securing the first and second end joints to each other. The stop element protrudes into the arcuate groove and a stop shoulder on the arcuate groove co-acts with the stop element to limit rotational movement of the swivel joint.
REFERENCES:
patent: 4247886 (1981-01-01), Warshawsky
Chaboty Jules L.
Feldman Marvin
Feldman Stephen E.
I. W. Industries, Inc.
Lechert Jr. Stephen J.
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