Supports for cameras

Details Supports for cameras Supports for cameras

1973-10-18

1977-08-30

Frazier, Roy D.

Supports

Stand

To hold a particular article

F16M 1112

Patent

active

040449823

ABSTRACT:
This invention relates to supports for cameras and the like on tripods. Such supports normally provide for tilting and panning of the camera. The invention is concerned with the smooth operation of the support bearings and includes means for maintaining between two relatively rotating surfaces a thin film of a suitable liquid. Further, the support bearings include a hydrostatic control means which allows for adjustment of the bearing friction drag.

REFERENCES:
patent: 2717138 (1955-09-01), Sheehan
patent: 2882001 (1959-04-01), Ries et al.
patent: 3123330 (1964-03-01), Forbes-Robinson
patent: 3353776 (1967-11-01), Clemens
patent: 3712571 (1973-01-01), Miller et al.
patent: 3870265 (1975-03-01), Osborne

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