发明名称 Spectacle frame having side webs
摘要 The invention relates to a spectacle frame having side webs which are bonded to the respective lens rings. Located in each lens ring is a cavity in which there engages a rib which is arranged on the side web and has a shape coordinated with the shape of the cavity. In order to be able to achieve a bonded joint between the lens rings and the respective side webs in a simple and reliable way, it is proposed that the cavity and the rib of the side web engaging therein transversely penetrate the lens ring in the region of the nose support and form a positive joint.
申请公布号 DE3609352(A1) 申请公布日期 1987.09.24
申请号 DE19863609352 申请日期 1986.03.20
申请人 OPTISCHE WERKE G. RODENSTOCK 发明人 DIETRICH,ANTON
分类号 G02C5/12;(IPC1-7):G02C5/12 主分类号 G02C5/12
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