Illumination – Supports – Counterbalanced support
Patent
1976-05-06
1978-08-15
Moses, Richard L.
Illumination
Supports
Counterbalanced support
248364, F21V 2120
Patent
active
RE0297356
ABSTRACT:
A remotely controlled rotational lighting system for illuminating any chosen area of a room. A first motor is mounted on the ceiling at the approximate center of the area to be illuminated. A main support arm extends from the shaft of the motor and lies in a substantially horizontal plane. A second motor is suspended at one extremity of the main support arm and mates with a fixture support arm. A cluster of lighting elements is mounted at one extremity of the fixture support arm, while a set of counterweights is mounted at the other extremity. The end of the main support arm remote from the fixture support arm is provided with a set of counterweights so that the main support arm is in substantially perfect balance at its point of association with the ceiling-mounted motor.
REFERENCES:
patent: 2609484 (1952-09-01), Benard
patent: 3312434 (1967-04-01), Simon
patent: 3576988 (1971-05-01), Henning
patent: 3751654 (1973-08-01), Grebinar
Moses Richard L.
Murray Tovi Designs, Inc.
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