发明名称 Metal element for fastening a rail to a concrete tie
摘要 A metal element for securing rails to cast concrete railroad ties by use of Pandrol clips includes a transverse plate extending between lugs of the metal element, and which prevents concrete admixture from filling a socket provided within the metal elements for the reception of a leg of the Pandrol clip.
申请公布号 US4588126(A) 申请公布日期 1986.05.13
申请号 US19840615457 申请日期 1984.05.30
申请人 FAGROBEL S.A. 发明人 FOULART, RENE J.
分类号 E01B9/30;(IPC1-7):E01B9/30 主分类号 E01B9/30
代理机构 代理人
主权项
地址