B61L - Guiding railway traffic; Ensuring the safety of railway traffic

More topics under "B61L - Guiding railway traffic; Ensuring the safety of railway traffic" (18,611)
B61L 1 - Devices along the route controlled by interaction with the vehicle or vehicle train (1,907)
B61L 11 - Operation of points from the vehicle or by the passage of the vehicle (132)
B61L 13 - Operation of signals from the vehicle or by the passage of the vehicle (159)
B61L 15 - Indicators provided on the vehicle or vehicle train for signalling purposes (1,246)
B61L 17 - Switching systems for classification yards (301)
B61L 19 - Arrangements for interlocking between points and signals by means of a single interlocking device (280)
B61L 21 - Station blocking between signal boxes in one yard (470)
B61L 23 - Control, warning or like safety means along the route or between vehicles or vehicle trains (3,391)
B61L 25 - Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus (2,273)
B61L 27 - Central traffic control systems (2,598)
B61L 29 - Safety means for rail/road crossing traffic (1,017)
B61L 3 - Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal (2,273)
B61L 5 - Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals (2,083)
B61L 7 - Remote control of local operating means for points, signals, or track-mounted scotch-blocks (350)
B61L 9 - Illumination specially adapted for points, form signals, or gates (87)
B61L 99 - Subject matter not provided for in other groups of this subclass (44)

Patents for B61L - Guiding railway traffic; Ensuring the safety of railway traffic (45)
10/2012
10/02/2012	US8279414 Monitoring device
09/2012
09/18/2012	CA2689057C Method and system for compensating for wheel wear on a train
11/2011
11/15/2011	CA2516354C Train detection
06/2011
06/15/2011	EP1778531B1 A monitoring device
09/2010
09/28/2010	CA2526224C Method and system for detecting when an end of train has passed a point
06/2010
06/01/2010	US7729819 Track identification system
03/2010
03/09/2010	CA2530299C Method and system for compensating for wheel wear on a train
09/2009
09/22/2009	US7593795 Method and system for compensating for wheel wear on a train
08/2009
08/13/2009	US20090201489 Monitoring device
06/2009
06/25/2009	US20090159693 Method of Incorporating a Fast, Readable Data Chip into Metallic Surfaces for Electronic Identification
04/2009
04/28/2009	US7523893 Train detection
10/2007
10/16/2007	US7283897 Method and system for compensating for wheel wear on a train
05/2007
05/17/2007	US20070112482 Method and system for compensating for wheel wear on a train
05/03/2007	US20070095988 Method and System for Compensating for Wheel Wear on a Train
05/02/2007	EP1778531A1 A monitoring device
03/2007
03/01/2007	WO2007024140A1 A method of incorporating a fast, readable data chip into metallic surfaces for electronic identification
03/2006
03/23/2006	US20060060724 Train detection
03/16/2006	WO2005058668A3 Image processing alarm system and method for automatically sensing unexpected accident related to train
03/15/2006	EP1634793A1 Train detection
02/2006
02/16/2006	WO2005025962A3 Method and apparatus for detecting guideway breaks and occupation
02/09/2006	US20060030978 Track identification system
02/08/2006	EP1623905A1 Track identification system
02/02/2006	WO2006011840A1 A monitoring device
07/2005
07/05/2005	US6915191 Method and system for detecting when an end of train has passed a point
06/2005
06/30/2005	WO2005058668A2 Image processing alarm system and method for automatically sensing unexpected accident related to train
06/02/2005	WO2005005222A3 Method and system for compensating for wheel wear on a train
04/2005
04/14/2005	US20050076716 Method and apparatus for detecting guideway breaks and occupation
03/2005
03/24/2005	WO2005025962A2 Method and apparatus for detecting guideway breaks and occupation
02/2005
02/24/2005	WO2004103791A3 Method and system for detecting when an end of train has passed a point
01/2005
01/20/2005	WO2005005222A2 Method and system for compensating for wheel wear on a train
12/2004
12/02/2004	WO2004103791A2 Method and system for detecting when an end of train has passed a point
11/2004
11/25/2004	US20040236482 Method and system for detecting when an end of train has passed a point
01/2004
01/08/2004	US20040006411 Method and system for compensating for wheel wear on a train
04/1999
04/06/1999	CA1340489C Actuator and communication systems
10/1996
10/22/1996	CA1338675C Actuator and communication systems
12/1994
12/14/1994	EP0409880B1 Actuator and communication system
08/1994
08/10/1994	EP0609964A2 Adjustable reactance device and method
07/1991
07/10/1991	EP0409880A4 Actuator and communication system
01/1991
01/30/1991	EP0409880A1 Actuator and communication system.
10/1989
10/19/1989	WO1989010030A1 Actuator and communication system
11/1986
11/05/1986	CN85108376A Control method for electric locomotive
03/1983
03/29/1983	CA1143819A1 Desired velocity control for passenger vehicles
10/1982
10/05/1982	CA1133101A1 Vital optical coupler circuit arrangement for railroad signaling systems
12/1979
12/18/1979	CA1068142A1 Grade crossing assembly
05/1978
05/23/1978	US4090685 Grade crossing assembly