| Patents for B61L 17 - Switching systems for classification yards (301) |
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| 09/25/2003 | US20030178533 Battery change apparatus and method for a locomotive remote control system |
| 09/19/2003 | CA2420950A1 Remotely controlled locomotive car-kicking control |
| 09/17/2003 | EP1344704A1 Method and apparatus for assigning addresses to components in a control system |
| 09/17/2003 | EP1344703A1 Method and apparatus for assigning addresses to components in a control system |
| 08/28/2003 | WO2002042141A3 Priority car sorting in railroad classification yards using a continuous multi-stage method |
| 08/21/2003 | WO2003068579A1 Railroad communication system |
| 08/14/2003 | US20030151520 Railroad communication system |
| 08/06/2003 | EP1332940A1 Remote control system for a locomotive with solid state tilt sensor |
| 07/31/2003 | US20030144772 Remote control system for a locomotive with tilt sensor |
| 07/31/2003 | US20030144771 Remote control system for a locomotive with solid state tilt sensor |
| 06/11/2003 | EP1317370A1 Remote control system for a locomotive using voice commands |
| 05/28/2003 | DE10219953C1 Release velocity variation method for goods train marshalling yard uses fuzzy-logic software module for calculating optimal release velocities |
| 05/22/2003 | US20030097210 Remote control system for a locomotive using voice commands |
| 05/01/2003 | US20030083791 Remote control system for locomotive with address exchange capability |
| 03/05/2003 | CN2538642Y High-sensitivity rail circuit auxiliary apparatus |
| 02/11/2003 | US6516727 High capacity multiple-stage railway switching yard |
| 12/19/2002 | US20020193918 Remote control system for a locomotive using voice commands |
| 11/28/2002 | DE10220873A1 Device for controlling railway train wagon removal, has receiver with screen in locomotive cab showing image of control panel and preferably railway before and/or after switching hump |
| 10/22/2002 | US6470245 Remote control system for a locomotive with solid state tilt sensor |
| 10/15/2002 | US6466847 Remote control system for a locomotive using voice commands |
| 09/19/2002 | WO2002042142A8 High capacity multiple-stage railway switching yard |
| 09/19/2002 | WO2002042141A8 Priority car sorting in railroad classification yards using a continuous multi-stage method |
| 09/10/2002 | US6446912 Railcar maintenance management method |
| 07/25/2002 | US20020096081 High capacity multiple-stage railway switching yard |
| 07/16/2002 | US6418854 Priority car sorting in railroad classification yards using a continuous multi-stage method |
| 07/11/2002 | WO2002053443A1 Yard tracking system |
| 07/04/2002 | US20020084387 Yard tracking system |
| 07/04/2002 | DE10134216A1 Points controller for exit points in switching hump of shunting station, enables entry of following wagon into separating points only if preceding wagon is at predefined distance from points |
| 06/27/2002 | US20020082814 A Yard Performance Model Based on Task Flow Modeling |
| 06/20/2002 | DE10161369A1 Points controller for railway tracks has input device for issuing points control commands, blocking circuit for selective output of blocking or release command for selectable points |
| 06/20/2002 | DE10108300C1 Shunting process for gravity marshalling (classification) involves permitting start of next run as soon as speed of previous unit is measured |
| 05/30/2002 | WO2002042142A1 High capacity multiple-stage railway switching yard |
| 05/30/2002 | WO2002042141A2 Priority car sorting in railroad classification yards using a continuous multi-stage method |
| 05/30/2002 | CA2429520A1 Priority car sorting in railroad classification yards using a continuous multi-stage method |
| 05/29/2002 | CA2364157A1 Railcar maintenance process |
| 05/29/2002 | CA2364152A1 Railcar maintenance management method |
| 03/07/2002 | WO2002018191A1 Remote control system for a locomotive using voice commands |
| 09/20/2001 | DE10109747A1 Controling wagon removal from railway train to be broken up by shunting station switching hump involves controlling removal and points release signal depending on dynamic characteristics |
| 09/05/2001 | EP1129922A2 Method for controlling the gravity shunting from a slope of a marshalling yard of the wagons of a railway train to be segregated. |
| 07/05/2001 | WO2001047761A1 A railyard performance model based on task flow modeling |
| 07/05/2001 | CA2395821A1 A railyard performance model based on task flow modeling |
| 04/26/2000 | CN2375536Y Speed reducer for electric switching system |
| 12/01/1999 | EP0810942B1 Process for forming a substitute value for a run-determining property of wagons in a shunting facility |
| 12/01/1999 | EP0810941B1 Process for updating substitute values for a run-determining property of wagons in a shunting facility |
| 06/02/1999 | DE19836026A1 Hump brake for use on rail wagon in marshaling yard |
| 05/12/1999 | DE19841995A1 Method of placing wagon units on switching track of railway yard |
| 05/06/1999 | EP0913309A2 Method for generating a signal which identifies a rail section as occupied |
| 05/06/1999 | EP0913308A1 Method for storing wagons on a shunting railway track,railway system with shunting track and railway points security device |
| 01/13/1999 | EP0890495A1 Method for generating a signal which identifies a section of a rail track as free of vehicle axles |
| 11/12/1998 | DE19736711C1 Measurement method for axle speed vehicle axle |
| 09/09/1998 | EP0863064A1 Method for operating a railway installation |
| 06/17/1998 | EP0847908A1 Method for putting the closing-up width forward |
| 06/02/1998 | US5758848 Automatic switching system for track-bound freight cars |
| 05/07/1998 | DE19708677C1 Method of operating a railway hump yard |
| 04/09/1998 | DE19641521C1 Method of controlling railway marshalling track occupancy using automatic signalling systems especially for controlling entry into station |
| 01/02/1998 | DE19648645C1 Method of specifying distance parameter values in railway system with targetted braking |
| 12/29/1997 | EP0814007A1 Method for providing a closing-up command for controlling a closing-up device |
| 12/10/1997 | EP0810942A1 Process for forming a substitute value for a run-determining property of wagons in a shunting facility |
| 12/10/1997 | EP0810941A1 Process for updating substitute values for a run-determining property of wagons in a shunting facility |
| 11/11/1997 | US5685507 Remote control system for a locomotive |
| 10/16/1997 | DE19625257A1 Transportable safety set for railway operations in marshalling and loading yards |
| 10/14/1997 | US5676337 Railway car retarder system |
| 04/24/1997 | DE19539145A1 Track switching method for railway wagons |
| 01/15/1997 | EP0753445A1 Method for operating railway tracks |
| 01/15/1997 | EP0753444A1 Error detection method for multi-section axle counting |
| 09/12/1996 | DE19507931C1 Verfahren zum Aktualisieren von Ersatzwerten für eine laufbestimmende Eigenschaft von Wagen auf einer Rangieranlage A method for updating substitute values for a barrel defining attribute of cars on a shunting |
| 08/29/1996 | WO1996026095A1 Process for updating substitute values for a run-determining property of wagons in a shunting facility |
| 08/29/1996 | WO1996026094A1 Process for forming a substitute value for a run-determining property of wagons in a shunting facility |
| 08/08/1996 | DE19600187A1 Acceleration and braking system for railway wagons |
| 07/25/1996 | DE19507932C1 Train waggon characteristics updating method for marshalling yard |
| 07/07/1996 | CA2166668A1 Railway car retarder mechanism |
| 04/30/1996 | US5511749 Remote control system for a locomotive |
| 02/21/1996 | EP0697321A1 Automatic marshalling yard for railway freights wagon |
| 02/21/1996 | CN2220408Y Safety protecting device for overhaul of electric switch |
| 04/05/1995 | CN2193844Y Plunger car retarder |
| 03/02/1995 | DE4329348A1 Method for influencing the speed of sequences in sorting sidings |
| 08/18/1994 | DE4305514A1 Method for improving the target shooting braking from the secondary retarders of a gravity shunting system |
| 08/18/1994 | DE4305513A1 Method for improving target shooting braking from the secondary retarders of a gravity shunting system |
| 08/04/1994 | DE4302426A1 Positioning and=or speed measurement of bodies producing signature signal |
| 02/24/1994 | DE4227789A1 Railway train axle spacing measuring system - using equation specified in terms of front and rear axle detection time points of axle pairs provided by spaced track switches |
| 02/24/1994 | DE4227787A1 Run-in velocity measuring system for railway train - using detection time points for successive train axles provided by track switches and known track switch spacing |
| 01/27/1994 | DE4222808A1 Monitoring impacts during shunting of railway trucks - evaluating acceleration and deceleration values following detection of shock by light barrier and pendulum |
| 11/03/1993 | EP0568167A1 Method for determining the rolling resistance of railway vehicles |
| 11/15/1991 | CA2021058A1 Railroad switch machine |
| 07/09/1991 | US5029532 Control cab |
| 02/19/1991 | US4994969 Vehicles |
| 02/06/1991 | CN2070698U Electric train direction changing disk |
| 01/30/1990 | US4896580 Railroad missile garrison system |
| 11/16/1989 | DE3814859A1 Device for detecting mis-shunts in railway shunting systems |
| 11/08/1989 | EP0340597A2 Method to signal the free and occupied state of track sections in railway shunt arrangements, and device to perform this method |
| 11/11/1987 | CN86210820U Current signal transduser for electric goat |
| 10/15/1987 | DE3612512A1 Arrangement for displaying the actuator of a series of actuators capable of respectively two operating states which is respectively foremost in its one operating state |
| 09/09/1986 | US4610206 Micro controlled classification yard |
| 06/19/1985 | EP0144619A2 Marshalling plant for railway vehicles |
| 12/13/1983 | CA1158729A1 Non-linear filter |
| 02/09/1983 | EP0071049A1 Device for detecting wobbling wagons |
| 01/06/1982 | EP0043339A1 Method for the stopping at a predetermined position of free-rolling railway vehicles |
| 12/22/1981 | US4306695 Non-linear filter |
| 05/01/1979 | US4151969 System for selectively determining the location of a railway car moving along a railway track |
| 01/09/1979 | US4133504 System for protected data transmission to track-bound vehicles |