Metal frame for eyeglasses

Details Metal frame for eyeglasses Metal frame for eyeglasses

1981-03-18

1983-09-27

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Connectors

351 90, G02C 108, G02C 522

Patent

active

044065272

ABSTRACT:
A metal frame for eyeglasses is provided which includes a pair of rims, each of which is configured to surround and support an eyeglass lens, and a locking bar secured to each of the rims. The locking bar and the rim to which it is secured are separated by a separation slot so as to divide the rim and the bar into first and second rim portions and first and second locking bar segments respectively. A jacket having an internally threaded bore is coupled to the first locking bar segment to prevent movement thereof relative to the first locking bar segment towards the second locking bar segment, and a locking bar screw is detachably coupled to the second locking bar segment and is in threaded engagement with the bore of the jacket.

REFERENCES:
patent: 2272782 (1942-02-01), Styll
patent: 2337560 (1943-12-01), Kammel
patent: 2355053 (1944-08-01), Carlson
patent: 2385693 (1945-09-01), Cozzens et al.
patent: 2939168 (1960-06-01), Ferron
patent: 3874775 (1975-04-01), Lazarus

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