发明名称 RAIL ANCHOR
摘要 Methods, systems, and apparatus, including an apparatus that is a rail anchor comprising a head, a tail, and a belly section. The belly section comprises a top surface, a bottom surface, and two side surfaces. Each side surface comprises a contact-bearing surface area. The head comprises a bend along a length of the head. The tail comprises a notch. Each contact-bearing surface area has a surface area of at least 3 square inches and is adapted to extend at least 1.5 inches downward from the top of a railroad track crosstie along a side of the railroad track crosstie.
申请公布号 WO2011150219(A3) 申请公布日期 2012.03.15
申请号 WO2011US38156 申请日期 2011.05.26
申请人 LEWIS BOLT & NUT COMPANY;BARRY, DAVID M.;AUSTIN, TIMOTHY JOHN;PISANO, LUIGI 发明人 BARRY, DAVID M.;AUSTIN, TIMOTHY JOHN;PISANO, LUIGI
分类号 E01B13/02;E01B9/28;E01B9/38 主分类号 E01B13/02
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