Detachable shelter frame for spectacles

Details Detachable shelter frame for spectacles Detachable shelter frame for spectacles

2007-07-24

2007-07-24

Dang, Hung Xuan (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

C351S057000

Reexamination Certificate

active

11246413

ABSTRACT:
A detachable shelter frame for mounting in front of a primary spectacles frame which includes a frame body mounting two lenses in position, wherein the detachable shelter frame includes two auxiliary lenses, a shelter bridge, and two resilient mounting devices. The resilient mounting devices are spacedly provided at the shelter frame for detachably mounting the shelter frame in front of the primary spectacles frame, wherein each of the resilient mounting devices includes a resilient arm extended from the shelter bridge and an engaging member. The engaging member is extended from the resilient arm for pressing against the rear surface of the respective lens of the primary spectacles frame in such a manner that the two resilient arms substantially pull the two engaging members towards the primary spectacles frame for mounting the shelter frame in front of the primary spectacles frame.

REFERENCES:
patent: 6231180 (2001-05-01), Xie
patent: 6341864 (2002-01-01), Ng
patent: 6464352 (2002-10-01), Xie

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