发明名称 Eyeglass with lens fastening arrangement
摘要 A pair of eyeglasses with lens fastening arrangement includes a frame having two sets of one or more through holes formed on an outer top and/or bottom edge of each of a pair of openings. The through holes communicate with grooves of the openings. A pair of lenses each includes one or more projections formed on an outer top and/or a bottom edge of each lens. The projection is adapted to lockingly engage with the through hole with peripheral edges of the lenses being inserted into the grooves of the openings of the frame when the lenses are firmly fitted in the openings of the frame. Thereby, loosening of the lenses by bending temples of the eyeglasses is substantially impossible.
申请公布号 US7216971(B1) 申请公布日期 2007.05.15
申请号 US20060424665 申请日期 2006.06.16
申请人 CHEN JUN-WEI 发明人 CHEN JUN-WEI
分类号 G02C1/00 主分类号 G02C1/00
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