公开(公告)号：US10029717B2

公开(公告)日：2018-07-24

申请号：US14504931

申请日：2014-10-02

申请人： Vossloh Signaling USA, Inc.

发明人： John Cippollone ,  Martin Smaha

IPC分类号： B61L25/02 ,  B61L1/18

摘要： The present invention provides systems, methods and devices that accurately detect the speed and direction of vehicles on railroad tracks, and which use the information to calculate arrival times.

公开(公告)号：US10384700B2

公开(公告)日：2019-08-20

申请号：US15430580

申请日：2017-02-13

申请人： Vossloh Signaling USA, Inc.

发明人： David Ruskauff ,  Donald Coy Beaman

IPC分类号： B61L25/06 ,  B61L7/00 ,  B61L7/06 ,  B61L7/08 ,  B61L25/02

摘要： A method for indicating a status of a railroad switch is configured for use in un-signaled (dark) territory utilizing vital audio messages. In one embodiment, the method comprises receiving a DTMF signal from a railway vehicle, initializing control of the switch, and triggering the reporting of a correspondence condition through vital relays or other electronic components.

公开(公告)号：USRE48026E1

公开(公告)日：2020-06-02

申请号：US15782737

申请日：2017-10-12

申请人： VOSSLOH SIGNALING USA, INC.

发明人： Donald Coy Beamon ,  Dilson Santos Rodrigues ,  Rick Presley

IPC分类号： B61L5/10 ,  B61L5/04

摘要： Provided is a hydraulic railroad switch machine that incorporates a lock-spring assembly, a point-detection and display system, a connector rod assembly, and a hydraulic system to overcome disadvantages associated with throw-out linkages.

公开(公告)号：US20190351922A1

公开(公告)日：2019-11-21

申请号：US16418762

申请日：2019-05-21

申请人： Vossloh Signaling USA, Inc.

发明人： Tobin Spohr ,  Franck Barresi

IPC分类号： B61L5/10 ,  B61L5/02

摘要： A switching apparatus comprising a point detector connecting rod connected at one end to a switch machine and to at least one point at the opposite end. The point detector connecting rod is attached to the point via an angled block that permits a sliding motion relative to the point.

公开(公告)号：US20170151968A1

公开(公告)日：2017-06-01

申请号：US15430580

申请日：2017-02-13

申请人： Vossloh Signaling USA, Inc.

发明人： David Ruskauff ,  Donald Coy Beaman

IPC分类号： B61L25/06 ,  B61L25/02 ,  B61L7/08

CPC分类号： B61L25/065 ,  B61L7/00 ,  B61L7/06 ,  B61L7/065 ,  B61L7/08 ,  B61L25/025

摘要： Disclosed herein is a method for indicating a status of a railroad switch used in un-signaled (dark) territory utilizing vital audio messages. In one embodiment, the method comprises receiving a DTMF signal from a railway vehicle, initializing control of the switch, and triggering the reporting of a correspondence condition through vital relays or other electronic components.