Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting
Patent
1980-10-16
1983-02-01
Corbin, John K.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Brace arm or semi-rimless mounting
351133, G02C 104
Patent
active
043712380
ABSTRACT:
The invention relates to a spectacle frame of the kind comprising a main structure (10) and, for each lens (11) to be mounted, a surround which is formed, on the one hand, from an upper rim (12), and, on the other hand, from a flexible rim cord (13).
According to the invention, for at least one of the ends of the said flexible rim cord, four holes are provided in combination, two holes (14) being formed in the main structure (10), and two holes (26) being formed in correspondence in the upper rim (12), so that the said rim cord (13) fastens this upper rim (12) to the main structure (10).
REFERENCES:
patent: 2851925 (1958-09-01), Cretin-Maitenaz
Bovernick Rodney B.
Brown Charles A.
Corbin John K.
Essilor International "Cie Generale d'Optique
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