Supporting device for an optical observation instrument

Details Supporting device for an optical observation instrument Supporting device for an optical observation instrument

1987-03-11

1988-05-03

Punter, William H.

Supports

Pipe or cable

Extending through plate

2481231, 2482801, B02B 2100, A47G 2900

Patent

active

047416076

ABSTRACT:
The supporting device is constructed as a support stand and contains an upright, a first pivot system pivotably mounted at the upright, a second pivot system rotatably and pivotably mounted at the first pivot system, as well as adjustable counterweights and several pivotable and lockable pivot bearings permitting rotary and pivoting movements. The upright has a substantially U-shaped cross-section containing two side members between which there are arranged, in a space-saving manner, a pivot arm which is pivotably mounted about a substantially horizontal axis, and an L-shaped control lever mounted at the pivot arm and receiving a first counterweight. The second pivot system is arranged at the first pivot system using an L-shaped support arm and is constructed such that the extended horizontal axis of a top lockable pivot bearing intersects with the rotary and pivot axis of a front lockable pivot bearing.

REFERENCES:
patent: 3762796 (1973-10-01), Heller
patent: 3891301 (1975-06-01), Heller
patent: 4344595 (1982-08-01), Heller et al.
patent: 4684088 (1987-08-01), Heller

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