Vertical tilting apparatus of tripod head

Details Vertical tilting apparatus of tripod head Vertical tilting apparatus of tripod head

1989-02-09

1990-09-25

Brown, Brian W.

Supports

Pipe or cable

Extending through plate

354293, 248183, G03B 2900

Patent

active

049596713

ABSTRACT:
A vertical tilting apparatus of a tripod head for a camera or the like is disclosed. The vertical tilting apparatus includes a torque changeover mechanism. The structure of the torque changeover mechanism comprises a disk-shaped first unit, a second unit, a unit securing pin and a second unit case on the second unit. The first unit consists of many first damp adjusting plates and first intermediate bodies. The second unit consists of ring-shaped intermediate bodies opposite to the surfaces of the first intermediate bodies, a viscous fluid therebetween and second damp adjusting bodies. The first unit and the second unit arranged concentrically. The unit arc securing pin can be releasably inserted into any of holes provided on the circumferential surface of the second unit case for use.

REFERENCES:
patent: 1898469 (1933-02-01), Tonsor
patent: 3552699 (1971-01-01), Baker

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