Eyewear temple crank mechanism

Details Eyewear temple crank mechanism Eyewear temple crank mechanism

1997-02-20

1998-06-09

Mai, Huy

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Connectors

351153, 351 63, 2453, 16228, G02C 500, G02C 522, G02C 508

Patent

active

057643369

ABSTRACT:
A crank mechanism for eyewear comprises a rigid, elongated member which extends across the front frame of the eyewear. Opposite ends of the crank mechanism pivotally connect to the front ends of the right and left temple members, respectively, and operates to move the temple members between their open and folded positions simultaneously with each other.

REFERENCES:
patent: 3713732 (1973-01-01), Gooch
patent: 5028126 (1991-07-01), Takeuchi

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