Patent ID: 6234628
Filing Date: 2001-05-22
Classification: G02C

Abstract:
A clip-on sunglass assembly for mounting on eyeglasses comprising first and second frame parts, each of said frame parts comprising a lens retaining portion, at least one eyeglass engaging prong and a bridge element; and means for connecting said bridge elements for movement between a proximate position, wherein said frame parts are relatively close to each other, and a remote position, wherein said frame parts are relatively far from each other, said connecting means comprising a substantially cylindrical enclosure having at least one open end through which said bridge element of said first part is received, a spring situated within said enclosure, operably interposed between said bridge element of said first part and the wall of said enclosure, said spring normally biasing said frame parts towards said proximate position and means for attaching said bridge element of said second part to said enclosure.