Adjustable eyeglass frames

Details Adjustable eyeglass frames Adjustable eyeglass frames

1991-02-04

1993-02-16

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Bridges

351124, G02C 504

Patent

active

051875039

ABSTRACT:
An adjustable eyeglass frame includes a face bar with opposite ends and a pair of lens subframes each mounting a nose pad assembly and a temple. The lens subframes are adjustably mounted on the face bar by mounting structures slidably received in channel portions. The lens subframes can be locked in place with respect to the face bar by interlocking lands and grooves, by crimping or by frictional engagement. An alternative or modified embodiment eyeglass frame includes nose pad assemblies which are slidably, adjustably mounted on the face bar. In another alternative or modified eyeglass frame, the lens subframes include top-mounted tubes for telescopically receiving end portions of the face bar.

REFERENCES:
patent: 2887008 (1959-05-01), Gross
patent: 3610743 (1971-10-01), Lindblom
patent: 4448501 (1984-05-01), Cogez

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