Patents for B61L 29 - Safety means for rail/road crossing traffic (1,017) |
---|
01/05/2006 | US20060002760 Energy absorbing system |
12/29/2005 | US20050284987 Electronically controlled grade crossing gate system and method |
12/29/2005 | DE102004021186A1 Traffic monitoring and/or dynamic traffic influencing involves generating reactions from received HF signals for influencing state of each respective vehicle and/or transmission data for influencing states of other vehicles |
12/29/2005 | CA2510618A1 Electronically controlled grade crossing gate system and method |
12/25/2005 | CA2471076A1 The railway scout car |
12/22/2005 | DE102004025631A1 Railway level crossing, has loudspeakers that transmit noise of train at right distance from crossing to unprotected road/level crossing, and actuated through current in crossing or through solar cell |
12/15/2005 | US20050275513 Wireless danger proximity warning system and method |
11/30/2005 | CN2743196Y Railroad level crossing train dynamic indicating device |
11/23/2005 | CN2741845Y Full automatic barrier for railway and road crossing |
11/22/2005 | US6966146 Two directional crossing gate arm protection assembly |
11/16/2005 | CN1695999A Method and appts. of monitoring and controlling alarm system |
11/10/2005 | WO2005105538A1 Dual-mode transmitter for railroad crossings |
11/10/2005 | US20050251337 Anti-collision device for trains and the like |
10/20/2005 | US20050231387 Railroad crossing monitoring and citation system |
10/20/2005 | US20050231376 Lighting system condition monitoring method and system |
10/19/2005 | CN2734579Y Automatic barricade alarming device for railway crossing |
10/19/2005 | CN2734578Y Grade crossing integrated monitoring apparatus |
10/11/2005 | CA2301215C Collision avoidance using gps device and train proximity detector |
10/05/2005 | CN1676391A Railway road-junction traffic safety monitoring and management automation system |
09/29/2005 | DE202005008224U1 Erectable and manually operable barrier on railway track construction sites has erection frame fastened on site without foundation, with rotational point to support counterweight holder with balancing counterweights |
09/22/2005 | WO2005086653A2 Geographic information system and method for monitoring dynamic train positions |
09/14/2005 | CN2725137Y Intelligent railroad grade crossing safety rod operating device |
09/01/2005 | US20050192720 Geographic information system and method for monitoring dynamic train positions |
09/01/2005 | DE10357436A1 The road traffic sign gives warning of the approach of a railway train to a level crossing and has red, yellow, green and blue zones |
08/25/2005 | US20050184883 Railroad crossing warning system |
08/23/2005 | US6933858 System and method for detecting obstacles within the area of a railroad grade crossing using a phase modulated microwave signal |
08/18/2005 | WO2005075273A1 Railway controller with improved application programming |
08/18/2005 | US20050178928 Railway controller with improved application programming |
07/20/2005 | CN1643221A Energy absorbing system |
07/14/2005 | DE20023657U1 Wheel detection circuit for rail track section monitoring has electromagnetic sensor and corresponding switch signal erased after time interval related to train velocity |
07/12/2005 | US6917284 Railroad collision avoidance system and method for preventing train accidents |
06/30/2005 | WO2005059863A1 Dual-mode transmitter |
06/30/2005 | US20050139730 Apparatus for controlling traffic flow along a pathway |
06/15/2005 | CN1628048A Devcie to prevent collision between trains and the like transportation system |
06/02/2005 | WO2005049925A1 Portable boom gate apparatus |
05/26/2005 | US20050110628 Operator warning system and method for improving locomotive operator vigilance |
05/25/2005 | CN1202973C Digital crossing safety early warning device for railway crossing and its method |
04/20/2005 | EP1481132A4 Energy absorbing system |
04/20/2005 | CN2693586Y Pole retriever used in rail traffic management |
03/31/2005 | DE10341446A1 Bidirectional mirror e.g. for unmanned railway crossings, has mirror surfaces heated to improve visibility during cold weather |
03/30/2005 | EP1476342A4 Guardrail assembly |
03/22/2005 | CA2241520C Train proximity detector |
03/16/2005 | EP1515292A1 Communication system for vehicle, vehicle, and communication device for vehicle |
03/09/2005 | CN2683480Y Telescopic electric road junction fencing door |
02/23/2005 | CN2680537Y Automatic guard bars for railway crossings |
02/17/2005 | WO2005000659B1 System to determine the relative position between various vehicles |
01/18/2005 | US6843613 Energy absorbing system |
01/13/2005 | US20050009497 Dual-mode transmitter for railroad crossings |
01/12/2005 | EP1494910A1 A device to prevent collision between the trains and the like transportation system |
01/06/2005 | WO2005000659A1 System to determine the relative position between various vehicles |
12/28/2004 | US6836221 Railroad advance warning system |
12/23/2004 | US20040255814 Guardrail assembly |
12/15/2004 | CN1554551A Safety device for railway crossing construction |
12/09/2004 | US20040249571 Autonomous vehicle collision/crossing warning system |
12/01/2004 | EP1481132A2 Energy absorbing system |
11/30/2004 | US6824110 Method and system for automatically activating a warning device on a train |
11/18/2004 | US20040230354 Automatic locomotive horn activation with intelligent sequencing |
11/18/2004 | US20040228683 Energy absorbing system |
11/17/2004 | EP1476342A1 Guardrail assembly |
11/17/2004 | CN2656254Y Electrochain type ra\ilroad grade crossing gate lifting device |
11/03/2004 | CN2652751Y Safety protective pile for traffic |
11/03/2004 | CN2652750Y Safety anti-collision protective pile for railway crossing |
10/27/2004 | CN1172814C Safeguarding plant for level crossing |
10/21/2004 | WO2004089718A1 An automatically safely arresting vehicles and removing obstacles system for railway unwatched crossing |
10/14/2004 | US20040201486 Solid state crossing controller and related methods |
09/29/2004 | CN2644259Y Grade crossing guardrail elastic catching follow-up device |
09/23/2004 | US20040182970 Remote monitoring of rail line wayside equipment |
09/16/2004 | US20040181321 Digital train system for automatically detecting trains approaching a crossing |
09/14/2004 | CA2312524C Safety crossing gate |
09/08/2004 | EP1453714A1 Method and system for the detection of objects along a track |
09/08/2004 | CN2639123Y Steel-rubber block for crossing |
09/08/2004 | CN2639122Y Crossing safety plate |
09/02/2004 | WO2002091013A3 Autonomous vehicle collision/crossing warning system and method |
08/26/2004 | WO2004071839A1 Digital train system for automatically detecting trains approaching a crossing |
08/26/2004 | US20040166819 Dual-mode transmitter |
08/26/2004 | CA2515184A1 Digital train system for automatically detecting trains approaching a crossing |
08/25/2004 | CN2635483Y Highway railway crossing junction automobile warning device |
08/18/2004 | EP0870289B1 Train proximity detector |
08/17/2004 | US6776377 Railway crossing gate assembly, components therefor and methods of making the same |
08/12/2004 | US20040156677 Energy absorbing system |
08/12/2004 | US20040155760 Railroad collision avoidance system and method for preventing train accidents |
08/05/2004 | WO2004002801A3 Method and system for automatically activating a warning device on a train |
08/04/2004 | CN2630073Y Linear electric-motor driven road junction guardrail |
07/15/2004 | US20040138814 Anti-collision device |
07/07/2004 | CN2623556Y Automatic winding apparatus of railway guard band |
07/06/2004 | US6759948 Railroad collision avoidance system and method for preventing train accidents |
06/30/2004 | CN2622042Y Phase discrimination sensing type automatic alarming means for railway crossing |
06/24/2004 | US20040118048 Two directional crossing gate arm protection assembly |
06/22/2004 | CA2255247C Railroad crossing gate mechanism counterweight raising device |
06/03/2004 | US20040104822 System and method for detecting obstacles within the area of a railroad grade crossing using a phase modulated microwave signal |
05/19/2004 | CN2616447Y Infrared voice alarm for railway level crossing |
05/13/2004 | US20040088923 Railroad grade crossing assembly |
05/11/2004 | CA2316562C Gate gard |
04/28/2004 | CN1491846A Digital crossing safety early warning device for railway crossing and its method |
04/22/2004 | WO2004034167A1 Method and system for ensuring that a train does not pass an improperly configured device |
04/15/2004 | US20040073342 Method and system for ensuring that a train does not pass an improperly configured device |
04/08/2004 | WO2003066967A3 Energy absorbing system |
03/31/2004 | CN2608371Y Railway side road automatic alarming device |
03/31/2004 | CN2608370Y Automatic safety stop barrier and barrier removing system of railway pessonless guiding grade crossing |
03/03/2004 | EP1394325A1 Lift-off barrier for vehicle access control |