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(A2) |
申请公布日期 |
2011.12.01 |
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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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