| Patents for B61L 23 - Control, warning or like safety means along the route or between vehicles or vehicle trains (3,391) |
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| 12/19/2002 | US20020193917 Train detection system and a train detection method |
| 12/12/2002 | US20020185572 Automatic transport system |
| 12/11/2002 | CN2524999Y IC engine load recorder |
| 11/28/2002 | DE10122793C1 Code rail holder, has elastic element between each side face of code rail and adjacent side wall of reception channel for code rail provided in elongate holder |
| 11/27/2002 | CN1095136C Safety system based on micro computers, especially adapted for railway transporting |
| 11/20/2002 | CN2521103Y Double-route power source automatic shifting solid controller |
| 11/20/2002 | CN1380211A Station gate device and its control method |
| 11/14/2002 | WO2002090166A1 Condition monitoring system |
| 11/13/2002 | CN1378934A High-safety Co-60 radiating interlock method and system for inspecting radiation of goods train |
| 11/12/2002 | US6480766 Method of determining train and track characteristics using navigational data |
| 11/06/2002 | EP1254380A1 Method and arrangement for detecting objects |
| 11/05/2002 | CA2247529C Obstacle detection system |
| 10/31/2002 | WO2002008779A3 A method of determining train location and track characteristics using navigational data |
| 10/29/2002 | US6471162 Railroad maintenance-of-way personnel warning system apparatus and method therefor |
| 10/23/2002 | EP1251055A1 Trackside platform area monitoring device and method |
| 10/22/2002 | US6470244 Train detection system |
| 10/17/2002 | US20020148931 Method and apparatus for detecting misaligned railroad tracks |
| 10/17/2002 | DE10163148A1 Monitoring driving behavior of rail vehicles involves subjecting operating parameters to identical and/or different algorithms depending on association with hierarchical monitoring levels |
| 10/10/2002 | DE10116590A1 Monitoring system for optoelectronic monitoring of platform edge, track areas in railway stations has multiple array sensors in line parallel to track on opposite side from relevant edge area |
| 10/08/2002 | US6463367 Electrified monorail communication system |
| 10/03/2002 | WO2002058984A8 Method and device for determining the current position of an object and for monitoring the planned path thereof |
| 10/02/2002 | CN2513860Y Dynamic monitor for train quality |
| 10/02/2002 | CN1371832A Co-platform modularized multi-function locomotive safety information comprehensive monitor system |
| 10/01/2002 | US6459656 Information generating apparatus using elastic waves |
| 09/11/2002 | EP1037788B1 Railways means anti-collision and anti-derailment safety system |
| 09/06/2002 | WO2002016184B1 Detection of anomalies on railroad tracks |
| 09/04/2002 | EP1236634A1 Method and apparatus for determining track condition |
| 09/03/2002 | US6443400 Automatic transport system |
| 08/27/2002 | US6439513 Passive detection system for levitated vehicle or levitated vehicle system |
| 08/22/2002 | US20020113170 Broken rail detector for communications-based train control and positive train control applications |
| 08/22/2002 | DE10104946A1 Verfahren und Vorrichtung zur Bestimmung der aktuellen Position und zur Überwachung des geplanten Weges eines Objektes Method and device for determining the current position, and for monitoring the planned path of an object |
| 08/15/2002 | US20020111724 Wheel-railhead force measurement system and method having cross-talk removed |
| 08/14/2002 | EP0883541B1 Obstacle detection system |
| 08/08/2002 | WO2002060738A1 Detecting damage in rails |
| 08/07/2002 | EP1227964A2 In-vehicle switch mechanism |
| 08/01/2002 | WO2002058984A1 Method and device for determining the current position of an object and for monitoring the planned path thereof |
| 08/01/2002 | DE10161283A1 Verfahren und Vorrichtung zum Überwachen des Fahrverhaltens von Schienenfahrzeugen und der Diagnose von Komponenten von Schienenfahrzeugen Method and device for monitoring the running behavior of rail vehicles and diagnosing components of rail vehicles |
| 07/24/2002 | CN2501764Y Train operation accident sate recorder |
| 07/23/2002 | US6424289 Obstacle detection device and obstacle detection system |
| 07/18/2002 | WO2002055362A1 Railway safety system |
| 07/17/2002 | EP1222100A1 Method and device for ensuring the operating safety of a section of track used in both directions |
| 07/11/2002 | US20020091483 Procedure and system for an automatically locating and surveillance of the position of at least one track-guided vehicle |
| 07/09/2002 | US6417765 Railways means anti-collision and anti-derailment safety system |
| 07/04/2002 | WO2002051685A1 Method and device for monitoring the driving behaviour of rail vehicles |
| 07/04/2002 | DE10063447A1 Förderanlage, insbesondere Elektrohängebahn Conveyor system, in particular electric monorail |
| 07/04/2002 | DE10062407A1 Vorrichtung und Verfahren zum Schutz vor Beschädigungen an Bahnoberleitungen und Schienenfahrzeugen durch einen Gegenstand Apparatus and method for protection against damage to railway catenary and rail vehicles through an article |
| 07/02/2002 | US6412332 Method and apparatus for detecting objects dragging beneath a train |
| 06/26/2002 | EP1216910A1 Conveying arrangement, especially electric overhead conveyor |
| 06/25/2002 | CA2088639C A railway signalling system with two-way data transmission |
| 06/20/2002 | WO2002047954A1 Method and device for monitoring the handling characteristics of rail vehicles and for diagnosing components of rail vehicles |
| 06/20/2002 | US20020077733 Geometric track and track/vehicle analyzers and methods for controlling railroad systems |
| 06/19/2002 | EP1215100A1 Device and method for protection against damage to overhead wires and rail vehicles by an obstacle |
| 06/19/2002 | CN1354111A Engine signal detection, recording and analysis system |
| 06/13/2002 | WO2002026543A3 A railway vehicle monitoring arrangement |
| 06/13/2002 | DE10062606A1 Monitoring of the mechanical state of electric motor vehicles to detect damage or incorrect operation of the motor or drive mechanism based on statistical analysis of measured motor operating values, e.g. supply voltage |
| 06/13/2002 | DE10062602A1 Driving behavior monitoring method and device for rail vehicles and diagnosis of component faults by filtering of harmonic components from the signals of sensors attached to the components, especially the wheel assemblies |
| 06/12/2002 | EP1213202A1 Method for representing the state of the track and /or of the mechanical operating characteristics of rail vehicles |
| 06/06/2002 | DE10104837A1 Monitoring system for control whether shortly before departure of train esp. directly after closing of doors all passengers have boarded |
| 05/29/2002 | EP1208027A1 Electric overhead conveyer |
| 05/29/2002 | DE10104157A1 Monitoring system for control whether shortly before departure of train esp. directly after closing of doors all passengers have boarded |
| 05/23/2002 | DE10056653A1 Announcement method for station platforms uses existing telephone network for supplying spoken information to platform loudspeakers |
| 05/16/2002 | US20020056398 Method and device for monitoring bogies of multi-axle vehicles |
| 05/15/2002 | EP1053159B1 Flexible platform door system |
| 05/15/2002 | CN1349463A Conveyor system switch using tubular linear induction motor |
| 05/15/2002 | CN1348891A Safety control method and device for railway switch driving job |
| 05/08/2002 | CN2490038Y Stock-computer on-line controlled autoamtic calling answering apparatus |
| 04/30/2002 | US6381521 Dynamic angle of attack measurement system and method therefor |
| 04/11/2002 | DE10039946C1 Elektrohängebahn Electric Monorail |
| 04/10/2002 | CN1082463C Vehicle longitudinal spacing controller |
| 04/04/2002 | WO2002026543A2 A railway vehicle monitoring arrangement |
| 04/04/2002 | DE10104315C1 Passenger protection device for railway station platform has band switch activated by passenger falling into gap between edge of platform and train for operating alarm device |
| 04/03/2002 | CN1342908A Obstacle testing device and obstacle testing system |
| 03/28/2002 | DE19826230C2 Verfahren und Einrichtung zur Zustandsbewertung eines Bahngleises Method and apparatus for condition assessment of a railway track |
| 03/27/2002 | EP1189796A1 Method and system for automatically detecting or monitoring the position of at least one guided vehicle |
| 03/26/2002 | US6360668 Adaptable platform door system |
| 03/21/2002 | US20020033049 Detection of anomalies on railroad tracks |
| 03/14/2002 | WO2002021120A1 Flaw detection system |
| 03/14/2002 | WO2002021119A1 Flaw detection system |
| 03/14/2002 | DE10065954A1 Monitoring track systems, involves subjecting rail bodies to transient signal at periodic intervals, detecting sound in sold signal at any point with acceleration sensor, transient recorder |
| 03/13/2002 | CN2481599Y Failure oscilloscope radio calling and alarm device of railway train |
| 03/12/2002 | US6356299 Automated track inspection vehicle and method |
| 03/12/2002 | US6354224 Conveyor system switch using tubular linear induction motor |
| 03/07/2002 | US20020029100 Train detection system and a train detection method |
| 03/07/2002 | US20020027831 Information generating apparatus using elastic waves |
| 03/07/2002 | DE10041940A1 Conveyor system has transport carriages on rails, direct and indirect points control regions and interface for handling transitions of transport carriages with memory units between regions |
| 03/06/2002 | EP1183174A1 Method and device for monitoring a vehicle and/or for monitoring a path of travel while the vehicle is being driven during operation |
| 02/28/2002 | WO2002016184A1 Detection of anomalies on railroad tracks |
| 02/21/2002 | WO2002014133A1 Electric overhead conveyer |
| 02/21/2002 | CA2387670A1 Electric overhead conveyer |
| 02/20/2002 | CN1336305A Attendant information prompting device for locomotive |
| 02/14/2002 | WO2001038158A3 In-vehicle switch mechanism |
| 02/12/2002 | US6347265 Railroad track geometry defect detector |
| 02/06/2002 | EP1177122A1 Conveyor system switch using tubular linear induction motor |
| 01/31/2002 | WO2002008779A2 A method of determining train location and track characteristics using navigational data |
| 01/31/2002 | WO2002008042A1 A method of determining train characteristics using navigational data |
| 01/24/2002 | US20020010531 Method of determining train and track characteristics using navigational data |
| 01/17/2002 | US20020005896 Surround surveillance system for mobile body, and mobile body, car, and train using the same |
| 01/16/2002 | CN1331031A Automatic alarm signal control method for track vehicle |
| 01/10/2002 | DE10018967C1 Funkbasiertes Zugsicherungssystem für ein von einer Mehrzahl von Zügen befahrbares Bahn-Streckennetz Radio-based train control system for a trafficable by a plurality of trains railway network |
| 01/09/2002 | EP1170190A1 Method for operating a railway line |