Collapsible eyeglass structure

Details Collapsible eyeglass structure Collapsible eyeglass structure

2010-07-14

2011-12-06

Mai, Huy K (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

C351S063000, C351S153000, C016S228000

Reexamination Certificate

active

08070287

ABSTRACT:
A collapsible eyeglass structure includes a frame bilaterally provided with two temples. The frame has two ends, each having an inner side formed with a through hole. Each through hole has an entrance end with a beveled rim and an opposite end connected to an inwardly expanding receiving space. Each receiving space has a predetermined shape and an upper wall formed with plural teeth. Each temple has a pivotal connecting portion outwardly extended with a post. Each post has a convex tip and is notched so as to be pushed resiliently into the corresponding through hole of the frame. Each post further has an upper periphery formed with a tooth. When the posts are pushed into the receiving spaces in the frame respectively, the tooth of each post meshes with the corresponding teeth in the corresponding receiving space to allow angular adjustment or downward collapse of the temples.

REFERENCES:
patent: 6755523 (2004-06-01), Wiedner
patent: 7070273 (2006-07-01), Benavides et al.
patent: 7144109 (2006-12-01), Bruck

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