Monolithic reinforced eyeglass frame and friction welding method

Details Monolithic reinforced eyeglass frame and friction welding method Monolithic reinforced eyeglass frame and friction welding method

1985-07-03

1987-09-01

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Bridges

351 41, 351178, G02C 502

Patent

active

046905235

ABSTRACT:
An eyeglass frame is disclosed which comprises a monolithic, one piece front member fabricated of thermoplastic resin and having a unitary brow bar and a pair of lens rims depending therefrom, there being an elongated reinforcement member fully embedded within said front member.
The foregoing eyeglass frame front member is manufactured by the method which comprises:

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"SMF Plastic Friction Welding Machine", of Mecasonic SA, Bas-Monthous, France.

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