Auxiliary clip-on eyeglasses for mounting on conventional eyegla

Details Auxiliary clip-on eyeglasses for mounting on conventional eyegla Auxiliary clip-on eyeglasses for mounting on conventional eyegla

1995-08-03

1999-02-02

Dang, Hung X.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

351 44, 351 57, G02C 900

Patent

active

058672443

ABSTRACT:
A method and apparatus for installing auxiliary clip-on eyewear on conventional glasses. Auxiliary clip-on eyewear is comprised of three very simple clips that engage the frame on conventional eyewear to hold the auxiliary eyewear on the conventional frames without the need for any type of tensioning devices or using multiple clips. Outboard clips fit around the conventional frame circumjacent the temple blocks. A third tensioning clip, mounted on the auxiliary eyewear, fits beneath and engages the bridge on the conventional glasses. A downward force applied by the center bridge mounted clip maintains the outboard clips on the conventional frame. With the arrangement on the preset invention, an auxiliary lens frame having a design conforming to the conventional lens is nearly undetectable when mounted.

REFERENCES:
patent: 4824234 (1989-04-01), Sparks et al.

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