for controlling traffic in two directions over the same pair of rails

Industry

CPC
B61L23/22

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L23/00Control, warning, or like safety means along the route or between vehicles or vehicle trains

Current Industry

B61L23/22for controlling traffic in two directions over the same pair of rails

Industries

Patents Grantslast 30 patents

Information Patent Grant
Vehicle system
- Patent number 11,267,496
- Issue date Mar 8, 2022
- Transportation IP Holdings, LLC
- Edward J. Kuchar
- B61 - RAILWAYS
Information Patent Grant
Train traffic situation display system
- Patent number 10,370,015
- Issue date Aug 6, 2019
- Shu Tong Chu
- B61 - RAILWAYS
Information Patent Grant
Control of rail vehicles
- Patent number 10,086,856
- Issue date Oct 2, 2018
- Siemens Aktiengesellschaft
- Manfred Wernicke
- B61 - RAILWAYS
Information Patent Grant
Track collision avoidance control system
- Patent number 9,569,969
- Issue date Feb 14, 2017
- Raytheon Company
- Michael J. Holihan
- G08 - SIGNALLING
Information Patent Grant
Railway transport management
- Patent number 9,478,142
- Issue date Oct 25, 2016
- Carnegie Mellon University
- Ozan K. Tonguz
- G08 - SIGNALLING
Information Patent Grant
Computer-implemented method and system for managing conditional aut...
- Patent number 9,254,855
- Issue date Feb 9, 2016
- Westinghouse Air Brake Technologies Corporation
- Jeffrey D. Kernwein
- B61 - RAILWAYS
Information Patent Grant
Train control system with pulse-code-modulated cab signaling
- Patent number 8,998,147
- Issue date Apr 7, 2015
- Siemens Aktiengesellschaft
- Peer Bohlmann
- B61 - RAILWAYS
Information Patent Grant
Method for managing the circulation of vehicles on a railway networ...
- Patent number 8,820,685
- Issue date Sep 2, 2014
- Alstom Transport SA
- Philippe Michaut
- B61 - RAILWAYS
Information Patent Grant
Method and system of aiding the movement of works trains
- Patent number 7,706,933
- Issue date Apr 27, 2010
- Societe Nationale des Chemins de fer Francais
- Alain Mally
- B61 - RAILWAYS
Information Patent Grant
Lifting restrictive signaling in a block
- Patent number 7,092,800
- Issue date Aug 15, 2006
- Quantum Engineering, Inc.
- Mark Edward Kane
- B61 - RAILWAYS
Information Patent Grant
Lifting restrictive signaling in a block
- Patent number 6,853,888
- Issue date Feb 8, 2005
- Quantum Engineering Inc.
- Mark Edward Kane
- B61 - RAILWAYS
Information Patent Grant
Vehicle control system
- Patent number 5,947,423
- Issue date Sep 7, 1999
- Westinghouse Brake and Signal Holdings Limited
- Ray Clifton
- B61 - RAILWAYS
Information Patent Grant
Tram coordinating method and apparatus
- Patent number 5,676,059
- Issue date Oct 14, 1997
- John Darby Alt
- B61 - RAILWAYS
Information Patent Grant
Control systems for controlling the passage of vehicles
- Patent number 4,858,859
- Issue date Aug 22, 1989
- British Railways Board
- Joseph Apperson
- B61 - RAILWAYS
Information Patent Grant
Control system for controlling the passage of vehicles
- Patent number 4,538,781
- Issue date Sep 3, 1985
- British Railways Board
- Michael S. Birkin
- B61 - RAILWAYS
Information Patent Grant
3286091
- Patent number 3,286,091
- Issue date Nov 15, 1966
- B61 - RAILWAYS
Information Patent Grant
2916612
- Patent number 2,916,612
- Issue date Dec 8, 1959
- B61 - RAILWAYS
Information Patent Grant
2874272
- Patent number 2,874,272
- Issue date Feb 17, 1959
- B61 - RAILWAYS
Information Patent Grant
2819388
- Patent number 2,819,388
- Issue date Jan 7, 1958
- B61 - RAILWAYS
Information Patent Grant
2721932
- Patent number 2,721,932
- Issue date Oct 25, 1955
- B61 - RAILWAYS
Information Patent Grant
2703839
- Patent number 2,703,839
- Issue date Mar 8, 1955
- B61 - RAILWAYS
Information Patent Grant
2702851
- Patent number 2,702,851
- Issue date Feb 22, 1955
- B61 - RAILWAYS
Information Patent Grant
2635182
- Patent number 2,635,182
- Issue date Apr 14, 1953
- B61 - RAILWAYS
Information Patent Grant
2625649
- Patent number 2,625,649
- Issue date Jan 13, 1953
- B61 - RAILWAYS
Information Patent Grant
2618740
- Patent number 2,618,740
- Issue date Nov 18, 1952
- B61 - RAILWAYS
Information Patent Grant
2617920
- Patent number 2,617,920
- Issue date Nov 11, 1952
- B61 - RAILWAYS
Information Patent Grant
2617014
- Patent number 2,617,014
- Issue date Nov 4, 1952
- B61 - RAILWAYS
Information Patent Grant
2581509
- Patent number 2,581,509
- Issue date Jan 8, 1952
- B61 - RAILWAYS
Information Patent Grant
2571834
- Patent number 2,571,834
- Issue date Oct 16, 1951
- B61 - RAILWAYS
Information Patent Grant
2564778
- Patent number 2,564,778
- Issue date Aug 21, 1951
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILWAYS AND LIFTS FOR PERSONAL RAPID TRANSIT SYSTEMS
- Publication number 20210197869
- Publication date Jul 1, 2021
- Transit X, LLC
- Michael David Stanley
- B61 - RAILWAYS
Information Patent Application
VEHICLE SYSTEM
- Publication number 20210146973
- Publication date May 20, 2021
- Transportation IP Holdings, LLC
- Edward J. Kuchar
- B61 - RAILWAYS
Information Patent Application
Computer-Implemented Method and System for Managing Conditional Aut...
- Publication number 20150353110
- Publication date Dec 10, 2015
- WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
- Jeffrey D. Kernwein
- B61 - RAILWAYS
Information Patent Application
Railway Transport Management
- Publication number 20140346286
- Publication date Nov 27, 2014
- Ozan K. Tonguz
- B61 - RAILWAYS
Information Patent Application
TRAIN CONTROL SYSTEM WITH PULSE-CODE-MODULATED CAB SIGNALING
- Publication number 20140103167
- Publication date Apr 17, 2014
- Peer Bohlmann
- B61 - RAILWAYS
Information Patent Application
Method for managing the circulation of vehicles on a railway networ...
- Publication number 20120004796
- Publication date Jan 5, 2012
- ALSTOM TRANSPORT SA
- Philippe Michaut
- B61 - RAILWAYS
Information Patent Application
Method and system of aiding the movement of works trains
- Publication number 20070176054
- Publication date Aug 2, 2007
- Societe National Des Chemins De Fer Francais
- Alain Mally
- B61 - RAILWAYS
Information Patent Application
Lifting restrictive signaling in a block
- Publication number 20050159860
- Publication date Jul 21, 2005
- Mark Edward Kane
- B61 - RAILWAYS
Information Patent Application
Lifting restrictive signaling in a block
- Publication number 20040182969
- Publication date Sep 23, 2004
- Mark Edward Kane
- B61 - RAILWAYS

for controlling traffic in two directions over the same pair of rails

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vehicle system

Train traffic situation display system

Control of rail vehicles

Track collision avoidance control system

Railway transport management

Computer-implemented method and system for managing conditional aut...

Train control system with pulse-code-modulated cab signaling

Method for managing the circulation of vehicles on a railway networ...

Method and system of aiding the movement of works trains

Lifting restrictive signaling in a block

Lifting restrictive signaling in a block

Vehicle control system

Tram coordinating method and apparatus

Control systems for controlling the passage of vehicles

Control system for controlling the passage of vehicles

3286091

2916612

2874272

2819388

2721932

2703839

2702851

2635182

2625649

2618740

2617920

2617014

2581509

2571834

2564778

Patents Applicationslast 30 patents

RAILWAYS AND LIFTS FOR PERSONAL RAPID TRANSIT SYSTEMS

VEHICLE SYSTEM

Computer-Implemented Method and System for Managing Conditional Aut...

Railway Transport Management

TRAIN CONTROL SYSTEM WITH PULSE-CODE-MODULATED CAB SIGNALING

Method for managing the circulation of vehicles on a railway networ...

Method and system of aiding the movement of works trains

Lifting restrictive signaling in a block

Lifting restrictive signaling in a block