发明申请
- 专利标题: RAIL ANCHOR
- 专利标题(中): 轨道锚
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申请号: US13700034申请日: 2011-05-26
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公开(公告)号: US20130206855A1公开(公告)日: 2013-08-15
- 发明人: David M. Barry , Timothy John Austin , Luigi Pisano
- 申请人: David M. Barry , Timothy John Austin , Luigi Pisano
- 优先权: US13/025898 20110211
- 国际申请: PCT/US11/38156 WO 20110526
- 主分类号: E01B13/02
- IPC分类号: E01B13/02
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.
公开/授权文献
- US09255362B2 Rail anchor 公开/授权日:2016-02-09