发明名称 Eyeglasses having single wire frames
摘要 Eyeglasses including lens and frame portions with a holder in holding engagement with the lens. The frame portions are shaped of a wire material with the holder including looped bent wire portions projecting forwardly of the frame portions. The lens include a mounting hole or recess for receiving the loop bent wire portions, with the hole or recess being of an oblong shape corresponding to a cross-sectional shape of the loop bent wire portions so as to be operable to receive the respective loop bent wire portions with the loop bent wire portions resiliently squeezed between opposed narrow end portions of the oblong holes or recesses thereby insuring a firm yet releasable fixation between the lens and the frame portions.
申请公布号 US5135296(A) 申请公布日期 1992.08.04
申请号 US19910704404 申请日期 1991.05.23
申请人 LINDBERG, POUL J. 发明人 LINDBERG, POUL J.;DISSING, HANS
分类号 G02C1/02;G02C1/04;G02C1/06;G02C9/00 主分类号 G02C1/02
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