Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Split rim mounting
Patent
1986-11-14
1988-12-13
Bovernick, Rodney B.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Split rim mounting
351 99, G02C 108
Patent
active
047906448
ABSTRACT:
This frame, comprising for each of the lenses to be supported an open metallic eye-piece and of which the ends are adapted to abut one against the other by means of a mutually screwing member is characterized in that the two ends of the metallic eye-piece cooperate with a common guiding groove provided in a connecting lug so that, by relative engagement of its ends in the groove, they are perfectly aligned one in the extension of the other.
REFERENCES:
patent: 1546485 (1925-07-01), Fraser
patent: 1932261 (1933-10-01), Beattey
patent: 3589802 (1971-06-01), Amaru
patent: 3902796 (1975-10-01), Page
patent: 3941461 (1976-03-01), Lambert
patent: 4339179 (1982-07-01), Dang
Bovernick Rodney B.
Essilor International "Compagnie Generale d'Optique"
Ryan Jay
LandOfFree
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