发明名称 METODO PARA PRODUCIR CONTACTOS ELECTRICOS QUE PUEDAN APLICARSE EN PARTICULAR AL ALMA DE RAILES Y SIMILARES.
摘要 A method for producing electrical contacts (30) that can be applied in particular to the web of rails and the like, the method consisting in the steps of: preparing a stub (1) of copper pipe having gauged dimensions, inserting the stub (1) in a die (10) of a press, performing a cold deformation to form a flanged head at the end of an internally hollow stem (21), and extracting the resulting electrical contact (30) from the die. <IMAGE>
申请公布号 ES2180681(T3) 申请公布日期 2003.02.16
申请号 ES19960117620T 申请日期 1996.11.04
申请人 CEMBRE S.P.A. 发明人 PERONI, ENNIO
分类号 H01R4/06;H01R43/16;(IPC1-7):H01R4/06;H01R43/04;B60M5/00;H01R4/64 主分类号 H01R4/06
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