发明申请
- 专利标题: RAIL ANCHOR
- 专利标题(中): 轨道锚
-
申请号: US13025898申请日: 2011-02-11
-
公开(公告)号: US20110290897A1公开(公告)日: 2011-12-01
- 发明人: David M. Barry , Timothy John Austin , Luigi Pisano
- 申请人: David M. Barry , Timothy John Austin , Luigi Pisano
- 主分类号: E01B13/02
- IPC分类号: E01B13/02 ; B21K7/02
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.