Screwless eyeglasses

Details Screwless eyeglasses Screwless eyeglasses

2005-03-08

2005-03-08

Dang, Hung Xuan (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Rimless mounting

C351S120000

Reexamination Certificate

active

06863396

ABSTRACT:
A pair of screwless eyeglasses includes a lens assembly, two connecting rods, and two temples. The connecting rods extend respectively through two front slots in the lens assembly, and are inserted respectively into two rear slots in the temples. Two front stop units are connected respectively and fixedly to front end portions of the connecting rods, and abut respectively against two rear stop units fixed respectively within the front slots so as to prevent rearward removal of the connecting rods from the front slots. When the connecting rods rotate respectively about the front stop units toward each other so as to extend respectively through two notches in the lens assembly, the temples abut against each other.

REFERENCES:
patent: 5638147 (1997-06-01), Wang-Lee
patent: 5760867 (1998-06-01), Pernicka et al.
patent: 6290356 (2001-09-01), Chi
patent: 6464353 (2002-10-01), Spindelbalker
patent: 6467902 (2002-10-01), Wang-Lee
patent: 6543896 (2003-04-01), Huang

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