发明名称 RESTORING WORN RAIL CLIP SHOULDERS ON CONCRETE RAIL TIES.
摘要 A method for restoring a worn rail clip shoulder located on a concrete rail tie. The method comprises applying a polymeric material to the worn rail clip shoulder located on the concrete rail tie; and restoring the worn rail clip shoulder by curing the polymeric material. The polymeric material is substantially sag resistant and maintains its shape without substantial runoff from the concrete rail tie during the restoring of the worn rail clip shoulder.
申请公布号 MX2009001813(A) 申请公布日期 2009.09.03
申请号 MX20090001813 申请日期 2009.02.18
申请人 WILLAMETTE VALLEY COMPANY 发明人 CRAIG B. STOLARCZYK;PAUL D. ROGERS;ALAN G. PAGNI
分类号 E01B31/20 主分类号 E01B31/20
代理机构 代理人
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