Flexible spectacle frame

Details Flexible spectacle frame Flexible spectacle frame

1988-07-06

1990-02-27

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351113, G02C 516

Patent

active

049040758

ABSTRACT:
A spectacle frame comprising a front assembly and a pair of bows hinged to the front assembly and each having an elongated longitudinal core and a number of blocks arranged side by side and through which the aforementioned core is fitted. The frame also comprises a number of connecting elements, each located between a pair of blocks and each having a pair of opposed convex lateral surfaces and a pair of first ridges projecting perpendicularly to the core axis. Each block presents a pair of opposed concave surfaces designed to mate with respective convex surfaces on the connecting elements, and two pairs of second ridges, each facing a respective first ridge on a connecting element, so that, when the bow is flexed, the second ridges of each block on one side of the bow contact respective first ridges on the connecting elements.

REFERENCES:
patent: 3627406 (1971-12-01), Blumenthal

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