发明名称 RAILWAY SLEEPER AND A RAILWAY RAIL-AND-FASTENING ASSEMBLY EMPLOYING IT
摘要 <p>A RAIL TIE AND A RAILWAY RAIL-AND-FASTENING ASSEMBLY EMPLOYING IT A rail tie in the form of an inverted trough has two pressed out lugs integral with the tie which overlie one side of the flanges of respective rails. A rib integral with the tie, and forming a passageway for part of a rail clip which holds the rail down on the tie, locates the edge of the other side of each rail flange, the lugs being between the ribs.</p>
申请公布号 CA1078800(A) 申请公布日期 1980.06.03
申请号 CA19770279194 申请日期 1977.05.26
申请人 PANDROL LIMITED 发明人 STOKES, MAURICE R.;AYTO, JOHN
分类号 E01B3/16;E01B9/34;(IPC1-7):01B9/48 主分类号 E01B3/16
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