Invention Grant
- Patent Title: Railway rail fastening clip and pad for recessed railseats
- Patent Title (中): 铁路轨道紧固夹和凹槽轨道座垫
-
Application No.: US14406183Application Date: 2013-04-23
-
Publication No.: US09562330B2Publication Date: 2017-02-07
- Inventor: Christopher Gardner , Stephen John Cox
- Applicant: PANDROL LIMITED
- Applicant Address: GB Addlestone, Surrey
- Assignee: Pandrol Limited
- Current Assignee: Pandrol Limited
- Current Assignee Address: GB Addlestone, Surrey
- Agency: Husch Blackwell LLP
- Priority: GB1210365.1 20120612
- International Application: PCT/GB2013/051024 WO 20130423
- International Announcement: WO2013/186520 WO 20131219
- Main IPC: E01B9/30
- IPC: E01B9/30 ; E01B9/68

Abstract:
A resilient railway rail fastening clip (3) has successive first to seventh portions (31 to 37), where in a non-operative configuration, the first and seventh portions (31, 37) form leg portions lying in a first plane (P), the second and sixth portions extend substantially away from and above the first plane (P), at least parts of the third and fifth portions (33, 35) extend towards and above the first plane (P) with their longitudinal axes lying substantially in a second plane (R) that intersects the first plane (P) at a first acute angle α, and the fourth portion (34) extends substantially in or below the first plane (P) with its longitudinal axis lying substantially in a third plane (Q) that intersects the first plane (P) at a second acute angle β, where 0°
Public/Granted literature
- US20150176223A1 RAILWAY RAIL FASTENING CLIP AND PAD FOR RECESSED RAILSEATS Public/Granted day:2015-06-25
Information query