Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Patent
1999-12-27
2000-12-26
Dang, Hung Xuan
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
351110, 351111, G02C 102
Patent
active
061647764
ABSTRACT:
An angle adjustable device for eyeglasses includes a lens with two side bent protectors formed integral, and two temples combined with the two side bent protectors of the lens. Each end section of the temples has a first T-shaped engage means and a second engage means formed in an inner side surface. Each side bent protector has a curved guide slot and a center hole provided with notches. Then the T-shaped engage means engages the curved guide slot to move therein and the second engage means fits in the center hole with the second engage means functioning as a pivot to let the lens moved up or down to adjust its angle relative to the two temples.
REFERENCES:
patent: 5659381 (1997-08-01), Simioni
patent: 5661535 (1997-08-01), Wang
Dang Hung Xuan
Kamrath Alan
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