System for removably attaching lenses to eyeglass frame

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Continuous rim mounting

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Details

351 41, 351 83, 351 90, 351 91, 351 92, 351110, G02C 100

Patent

active

061647756

ABSTRACT:
A system for attaching optical frames and lenses is described which provides positive, reversible attachment without rims, cords, or screws. The mating is performed with a mechanical closure onto a receiving portion of the lens which has been formed as the mating piece for the closure device. Lenses may be changed and adjusted in a straightforward manner and the resulting device presents a clean, fashionable appearance without the need for structural rims, cords, or screws.

REFERENCES:
patent: 2851925 (1958-09-01), Cretin-Maitenaz
patent: 4895438 (1990-01-01), Zider et al.
patent: 4896955 (1990-01-01), Zider et al.
patent: 5452028 (1995-09-01), Iijima
patent: 5640217 (1997-06-01), Hautcoeur et al.
patent: 5861933 (1999-01-01), Bac

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