Screw for eye glass frames

Details Screw for eye glass frames Screw for eye glass frames

1977-05-19

1979-03-20

Sacher, Paul A.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351141, 16128A, 403359, G02C 514, G02C 500, F16B 2300

Patent

active

041451244

ABSTRACT:
This invention relates to a new and useful screw for joining together the temple pieces of eye glass frames to the front lens holding frame. The invention comprises a serrated tapered screw suitable for insertion into a hinge that connects the temple piece to the front frame of a pair of eye glasses.

REFERENCES:
patent: 519411 (1894-05-01), North et al.
patent: 2004561 (1935-06-01), Becker et al.
patent: 3029697 (1962-04-01), Okner
Parker-Kalon, Machine Design, (Fasteners Book Issue), 3/21/63, p. 310.

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