Invention Grant
- Patent Title: Rail anchor
- Patent Title (中): 铁路锚
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Application No.: US13700034Application Date: 2011-05-26
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Publication No.: US09255362B2Publication Date: 2016-02-09
- Inventor: David M. Barry , Timothy John Austin , Luigi Pisano
- Applicant: David M. Barry , Timothy John Austin , Luigi Pisano
- Applicant Address: US MN Wayzata
- Assignee: Lewis Bolt & Nut Company
- Current Assignee: Lewis Bolt & Nut Company
- Current Assignee Address: US MN Wayzata
- Agency: Fish & Richardson P.C.
- International Application: PCT/US2011/038156 WO 20110526
- International Announcement: WO2011/150219 WO 20111201
- Main IPC: E01B13/02
- IPC: E01B13/02

Abstract:
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.
Public/Granted literature
- US20130206855A1 RAIL ANCHOR Public/Granted day:2013-08-15
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