Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Patent
1996-08-01
1997-06-10
Dang, Hung X.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
351140, G02C 514, G02C 500
Patent
active
056381476
ABSTRACT:
An eyeglass frame assembly includes a lens unit having two rearwardly extending side portions, each of which has a pivot hole with a guide portion, a positioning portion, and a constricted portion, a pair of bows, two connectors and two first pivot members for connecting the bows to the side portions. Each connector has a rear end pivoted to each bow about a vertical axis, and a front end with a slot to be aligned with the pivot hole. Each first pivot member horizontally passes through the aligned slot and the pivot hole and has a head portion, a first neck portion received in the slot, a second neck portion received in the pivot hole, and a stop member projecting outwardly of the pivot hole. A slit extends axially from the stop member to the first neck portion. The first pivot member is resilient transversely of the axis of the first pivot member. The stop member is pressed to thread through the guide portion. The second neck portion is forced through the constricted portion and is snapped by the positioning portion.
REFERENCES:
patent: 5357292 (1994-10-01), Wiedner
patent: 5565937 (1996-10-01), Lee
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