Supports – Stand – To hold a particular article
Patent
1987-12-11
1990-04-10
Chin-Shue, Alvin C.
Supports
Stand
To hold a particular article
2482885, 354293, F16M 1114
Patent
active
049153331
ABSTRACT:
An apparatus for supporting optical and photographic instruments and the like and adjustable in different directions, comprises a bracket (1) which has a resting surface and which is preferably made of soft material (2), a rigid platform located under said surface, a setscrew (4), a ringnut (5) for locking and releasing the optical instrument and a spring (6) located in the setscrew. The apparatus also comprises in the central part a handgrip (7) which has lever (8) inserted therein at fulcrum (9). The lever has a projection which serves as a cam (10) in its lower part. The cam presses on the head of piston (15). By suitable action on the spring it is possible to lock and release the optical or photographic instrument and it is possible to articulate the apparatus in a variety of different positions. The apparatus is safe since no possibility exists for the instrument to fall.
REFERENCES:
patent: 3737130 (1973-06-01), Shiraishi
patent: 3814369 (1974-06-01), Kastholm et al.
patent: 3924828 (1975-12-01), Epperson
patent: 4329041 (1982-05-01), Madge et al.
patent: 4640481 (1987-02-01), Kohno
Chin-Shue Alvin C.
Talbott David L.
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