Invention Grant
- Patent Title: Railway rail fastening apparatus
- Patent Title (中): 铁路轨道紧固装置
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Application No.: US13512826Application Date: 2010-12-03
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Publication No.: US08763923B2Publication Date: 2014-07-01
- Inventor: Stephen John Cox , John Phillip Porrill , Anthony Adedipe , Nicholas Lloyd
- Applicant: Stephen John Cox , John Phillip Porrill , Anthony Adedipe , Nicholas Lloyd
- Applicant Address: GB Addlestone, Surrey
- Assignee: Pandrol Limited
- Current Assignee: Pandrol Limited
- Current Assignee Address: GB Addlestone, Surrey
- Agency: Husch Blackwell LLP
- Priority: GB0922324.9 20091222
- International Application: PCT/EP2010/068891 WO 20101203
- International Announcement: WO2011/076543 WO 20110630
- Main IPC: E01B9/28
- IPC: E01B9/28 ; E01B9/66

Abstract:
A railway rail fastening apparatus has a baseplate for receiving a railway rail to be fastened thereto and baseplate securing elements for securing the baseplate to a baseplate seat area of a concrete railway foundation. The baseplate securing elements carry first and second fastening assemblies configured for location on the concrete rail foundation on opposite sides of the baseplate seat area. Each of the first and second fastening assemblies including fixing member having a first part that extends from the baseplate member for retention within the concrete rail foundation. Only the fixing member of one fastening assembly includes a screw-threaded fastener.
Public/Granted literature
- US20120318881A1 RAILWAY RAIL FASTENING APPARATUS Public/Granted day:2012-12-20
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