Eyeglass frame with improved securement of lenses therein

Details Eyeglass frame with improved securement of lenses therein Eyeglass frame with improved securement of lenses therein

1993-08-26

1995-03-21

Sikes, William L.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Split rim mounting

351 96, 351154, G02C 108

Patent

active

054000890

ABSTRACT:
An eyeglass frame has rims or surrounds at least locally made from a relatively rigid material. They have in transverse cross-section over at least part of their length a U-shape profile with a median part and side flanges. A strip of relatively flexible material is associated with each rim or surround and is disposed between it and the respective lens. The median part of the profile of the rims or surrounds has an increased thickness in its median area.

REFERENCES:
patent: 1600605 (1926-09-01), Stevens
patent: 2427465 (1944-05-01), La Vista
patent: 2914986 (1959-02-01), Zakin
patent: 3829201 (1974-08-01), Whitting
patent: 4340282 (1982-07-01), Murakami
patent: 4971431 (1990-11-01), Gerard

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