发明名称 Werkwijze voor het vervaardigen van wissels voor groefrails.
摘要 A method for making monobloc points for a transporation rail is disclosed. The points include a profiled body having a groove for housing a point rail. The method includes selecting a steel bloom having dimensions at least equal to the outer dimensions of the body and machining the steel bloom to define the profiled body.
申请公布号 NL194617(C) 申请公布日期 2002.09.03
申请号 NL19900000829 申请日期 1990.04.09
申请人 KIHN S.A.R.L. 发明人
分类号 E01B7/00;(IPC1-7):E01B7/00;B23C3/30 主分类号 E01B7/00
代理机构 代理人
主权项
地址