Safety device for spectacle hinge

Details Safety device for spectacle hinge Safety device for spectacle hinge

1991-09-04

1992-12-22

LaRoche, Eugene R.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Connectors

351111, G02C 522

Patent

active

051737221

ABSTRACT:
A safety device for a hinge in a spectacle frame which includes two spaced flanges joined by a connecting tab. The spaced flanges are engageable against the top and bottom of the hinge area where the temple joins the lens-holder of the frame. Each flange has a notch which engages a portion of the adjacent lens-holder of the frame. A fastener associated with the hinge is retained between the spaced flanges, and the safety device is secured by allowing the fastener to extend into an opening in one of the flanges.

REFERENCES:
patent: 4895438 (1990-01-01), Zider et al.
patent: 5059017 (1991-10-01), Bennato

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