公开(公告)号：US11168446B2

公开(公告)日：2021-11-09

申请号：US16489325

申请日：2017-12-05

申请人： voestalpine Railway Systems Nortrak LLC ,  voestalpine VAE GmbH

发明人： Brent Duffner ,  Gary Click ,  Bradley Smith ,  Derek Cameron

IPC分类号： E01B9/44 ,  E01B5/18 ,  E01B9/30 ,  E01B9/48 ,  E01B9/52

摘要： An elongated rail fastener apparatus for use near an obstacle such as a guard rail, or other location where space is restricted. The fastener preferably extends past the obstacle and is provided with a shoulder having at least one elevated notch, positioned to allow installation of the clip with a vertical and lateral movement, and without the application of a large force perpendicular to the rail. A U-shaped embodiment of the fastener is also described.

公开(公告)号：US20200063376A1

公开(公告)日：2020-02-27

申请号：US16489325

申请日：2017-12-05

申请人： voestalpine Nortrak Inc. ,  voestalpine VAE GmbH

发明人： Brent Duffner ,  Gary Click ,  Bradley Smith ,  Derek Cameron

IPC分类号： E01B9/44 ,  E01B5/18

摘要： An elongated rail fastener apparatus for use near an obstacle such as a guard rail, or other location where space is restricted. The fastener preferably extends past the obstacle and is provided with a shoulder having at least one elevated notch, positioned to allow installation of the clip with a vertical and lateral movement, and without the application of a large force perpendicular to the rail. A U-shaped embodiment of the fastener is also described.