Top angle focus scope

Details Top angle focus scope Top angle focus scope

2007-10-27

2009-12-01

Allen, Stephone B (Department: 2872)

Optical: systems and elements

Compound lens system

Telescope

C042S119000

Reexamination Certificate

active

07626760

ABSTRACT:
A rifle scope has a front end receiving light and a rear end passing light to the user eye. The rifle scope has an elevation adjustment; an inside body is hollow and tubular and fitting inside a middle body which is also hollow and tubular shaped and a top angle focus adjustment mounted on the inside body in front of the elevation windage. The top angle focus adjustment has a top angle focus knob, a focus shaft mounted to the focus knob, and a top angle gear mounted to the focus shaft. The top angle focus knob and the focus shaft and the top angle gear are fixed so that they rotate together on an axis of the focus shaft. The inside body focus gear housing has an inside body focus gear meshing with the top angle gear, and the top angle gear rotation rotates the inside body focus gear.

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patent: 6721095 (2004-04-01), Huber
patent: 6816305 (2004-11-01), Regan et al.

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