发明名称 Retention Assembly and Railway Spike Assembly Incorporating Same
摘要 A spike assembly is for securing a section of a railroad to a crosstie. The spike assembly includes a spike member of generally linear shape having a tip portion structured to be installed in the crosstie, a head portion disposed opposite the tip portion and structured to engage and retain a portion of the section, and a body portion disposed therebetween. The body portion including a pair of generally opposed sides, each side having a notched portion. The spike assembly further includes a clip member having a first portion, a second portion, and an intermediate portion disposed therebetween. Each of the first and second portions are disposed in a respective one of the notched portions and the clip member is structured to engage a portion of the cross tie.
申请公布号 US2010224691(A1) 申请公布日期 2010.09.09
申请号 US20090400195 申请日期 2009.03.09
申请人 ANSALDO STS USA, INC. 发明人 MCQUISTIAN KEVIN
分类号 E01B9/12;E01B9/06 主分类号 E01B9/12
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