Interchangeable lens eyeglasses with temple release mechanism

Details Interchangeable lens eyeglasses with temple release mechanism Interchangeable lens eyeglasses with temple release mechanism

1995-05-22

1996-11-26

Dang, Hung Xuan

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Split rim mounting

351 90, 351 95, 351140, G02C 108, G02C 500

Patent

active

055790623

ABSTRACT:
A temple to eye wire release eyeglass frame allows removal and replacement of lenses without the need for specialized tools or manual dexterity. The eyeglass frame includes temples, a wire frame having split sides with upper and lower eye wires. A double cam and two cam blocks fit together, with the temple attached to the double cam, so that when the temples are rotated, the lenses may be removed from the frame. Replacement lenses may be for use as sunglasses, rifle glasses, or simply for using a decorative color for appearance.

REFERENCES:
patent: 3229303 (1966-01-01), Jonassen
patent: 4153347 (1979-05-01), Myer
patent: 4304469 (1981-12-01), Solomon
patent: 5418580 (1995-05-01), Sondrol

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