Trial lens eyeglass clip

Details Trial lens eyeglass clip Trial lens eyeglass clip

1978-01-03

1980-09-02

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Folding

33200, A61B 304, A61B 310

Patent

active

042204020

ABSTRACT:
An eyeglass clip for holding trial lenses in selected alignment with an eyeglass lens and being adapted to be attached to a pair of eyeglasses includes a body member defining a contoured rim with a large central aperture and a lens holder extending forwardly therefrom defining a channel with at least three axially spaced grooves formed therein adapted to receive trial lenses, a spring clip holding a trial lens in a fixed position when inserted into one of the grooves, a plastic clip member secured to the rear of the body member which resiliently holds the rim against an eyeglass when the eyeglass is positioned between the rim and the body member, and leveling means for indicating the proper angular orientation of the eyeglass clip on the eyeglasses.

REFERENCES:
patent: 1717224 (1929-06-01), King
patent: 2068103 (1937-01-01), Harris
Halberg Trial Clip, Keeler, London, England, Jun. 1972.

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