Line of sight target adaptor

Details Line of sight target adaptor Line of sight target adaptor

1991-03-22

1992-06-09

Cuchlinski, Jr., William A.

Geometrical instruments

Straight-line light ray type

Rod or target

33299, G01C 1502

Patent

active

051195640

ABSTRACT:
A line of sight target adaptor to be used with theodolite and photogrammetric optical targets involves a base portion in the shape of a segment of a sphere provided with a cylindrical portion upstanding from the side of the segment from the flat portion of the interior portion of the segment having a centrally disposed coaxial cylinder to receive a target positioned therein, the target being so dimensioned that it will be concentric with the center of a sphere based on the dimensions of the segment of the sphere constituting the base portion of the target adaptor.

REFERENCES:
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patent: 4527339 (1985-07-01), Brunson
patent: 4549360 (1985-10-01), Allen
patent: 4593474 (1986-06-01), Mayhew
patent: 4803784 (1989-02-01), Miller
patent: 4926563 (1990-05-01), Smith
patent: 4964218 (1990-10-01), Morghen

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