Mechanism for fastening lenses to eyeglass frame

Details Mechanism for fastening lenses to eyeglass frame Mechanism for fastening lenses to eyeglass frame

2005-11-15

2005-11-15

Dang, Hung Xuan (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Continuous rim mounting

C351S083000, C351S106000

Reexamination Certificate

active

06964477

ABSTRACT:
The present invention relates to a pair of eyeglasses comprising a pair of temples; a frame comprising two forward peripheral grooves either including two spaced first tabs at a nosepad portion of the frame, and a second tab at an endpiece portion of the frame; and a pair of lenses either comprising two spaced first apertures at its inner side and a second aperture at its outer side. The first apertures are adapted to lockingly engage with the first tabs and the second apertures are adapted to lockingly engage with the second tabs respectively in response to snapping the lenses onto the grooves. The assembly or disassembly of the lenses is fast and easy.

REFERENCES:
patent: 2529110 (1950-11-01), Splaine
patent: 3233249 (1966-02-01), Baratelli et al.
patent: 5796460 (1998-08-01), Maturaporn
patent: 6460996 (2002-10-01), Okui et al.
patent: 6709098 (2004-03-01), Wang Lee
patent: 6742890 (2004-06-01), Teng

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