Patents
Patents for B61L 27 - Central traffic control systems (2,598)
01/1991
01/22/1991CA1279396C Communicating vital control signals
11/1990
11/27/1990US4974259 Control system for unattended transport car
11/27/1990CA1277008C Computer controlled conveyor system
10/1990
10/18/1990WO1990012411A1 Installation for remote monitoring and control of the opening and closed state of one among a plurality of contacts
09/1990
09/19/1990EP0388272A1 Control system for the progress of several trains on a network
09/11/1990US4956777 Automatic vehicle control system
06/1990
06/27/1990EP0375553A1 Transport system with an automatic vehicle movement control
05/1990
05/29/1990CA1269749A1 Radio based railway signaling and control system
05/22/1990US4926753 Flexible material transport system
05/15/1990US4926343 Transit schedule generating method and system
05/03/1990WO1990004532A1 A supplementary monitoring installation for a conveyor
05/03/1990DE3935598A1 Sequence director for computer-controlled belt conveyor system - uses by=pass tracks for routing articles to and from connecting track without negotiating parallel waiting tracks
01/1990
01/03/1990CN1038432A Dispatch and command system for planar dispatching trains
11/1989
11/29/1989EP0343641A2 Train diagram production system
11/28/1989US4883245 Transporation system and method of operation
09/1989
09/05/1989US4864306 Railway anticollision apparatus and method
04/1989
04/06/1989DE3832443A1 Device for vehicle control of railway trains
04/06/1989DE3832442A1 Device for operating electric loads of a passenger train
11/1988
11/23/1988CN88200347U Electronic signal lamp for railway
10/1988
10/25/1988CA1243768A1 Train motion detection apparatus
08/1988
08/23/1988US4766547 Computer controlled conveyor system
04/1988
04/05/1988US4735383 Communicating vital control signals
03/1988
03/02/1988EP0257909A2 Communicating vital control signals
03/01/1988CA1233543A1 Inductive radio control system for vehicles
02/1988
02/23/1988US4726299 Method and apparatus for controlling a vehicle
12/1987
12/08/1987US4711418 Radio based railway signaling and traffic control system
11/1987
11/05/1987WO1987006551A1 Flexible material transport system
10/1987
10/21/1987EP0242177A2 Computer controlled conveyor system
09/1987
09/29/1987US4697179 Inductive radio control system for vehicles
08/1987
08/27/1987WO1987004984A1 Method and apparatus for controlling a vehicle
02/1987
02/25/1987EP0211327A2 Driverless transport system
12/1986
12/16/1986US4630216 Method and apparatus for controlling and monitoring movement of material-transporting carriages
10/1986
10/22/1986CN85102983A Preventive system for trains collision accident on railway
09/1986
09/03/1986EP0193207A2 Transit schedule generating method and system
09/02/1986US4609922 Apparatus for controlling and for signal transmission in conveyor installations
06/1986
06/24/1986CA1206577A1 Apparatus for controlling and signal transmission in conveyor installations
12/1985
12/31/1985CA1198802A1 Computer based interlocking system
12/11/1985EP0164302A2 Conveyor system with movement-controlled conveyor vehicles
12/10/1985CA1197809A1 Material handling and sorting system
11/1985
11/26/1985US4554873 Material handling and sorting system
10/1985
10/16/1985EP0158228A2 Inductive radio control system for vehicles
07/1985
07/30/1985US4532509 Communication system having timer controlled field stations
05/1985
05/14/1985US4517673 Computer-based interlocking system
05/08/1985EP0140216A2 Device and method for the control and supervision of transport arrangements with several transport vehicles on a common track
12/1984
12/05/1984EP0127566A1 Conveyor system with carriages running on carriage ways and running time fixing counters
10/1984
10/03/1984EP0120339A1 Device for reliable process control
09/1984
09/18/1984CA1174757A1 Vehicle train tracking apparatus and method
07/1984
07/24/1984CA1171512A1 Vehicle train routing apparatus and method
06/1984
06/20/1984EP0111083A1 Control and signal transmitting device for transportation systems
05/1984
05/16/1984EP0108363A2 Train service administration and control system
07/1983
07/06/1983EP0083147A2 Material handling and sorting system
04/1983
04/20/1983EP0077179A2 Computer-based interlocking system
11/1982
11/30/1982US4361301 Vehicle train tracking apparatus and method
11/30/1982US4361300 Vehicle train routing apparatus and method
11/16/1982CA1135812A1 Train vehicle control microprocessor power reset
10/1982
10/12/1982CA1133613A1 Door control for train vehicles
10/05/1982CA1133101A1 Vital optical coupler circuit arrangement for railroad signaling systems
06/1982
06/15/1982US4335432 Optimal vehicle following control system
05/1982
05/04/1982CA1123085A1 Program stop control of train vehicles
04/1982
04/27/1982US4327415 Transit vehicle handback control apparatus and method
01/1982
01/13/1982EP0043572A1 Radio system with mobile emitting-receiving stations along predetermined tracks
10/1981
10/27/1981US4296901 Transportation systems
10/13/1981CA1110738A1 Speed maintaining control of train vehicles
10/13/1981CA1110737A1 Speed decoding and speed error determining control apparatus and method
10/07/1981EP0036960A1 Method and circuitry for reception and transmission of data blocks, especially for railway systems
05/1981
05/26/1981US4269377 Door control for train vehicles
05/05/1981US4266273 System for controlling track-bound vehicles forming a train
01/1981
01/27/1981US4247897 Train vehicle control microprocessor power reset
12/1980
12/10/1980EP0019973A1 Method for the traffic management of automotive wire-guided vehicles
11/1980
11/18/1980CA1089996A1 Safety output control for a data processing system emitting binary signals
11/04/1980CA1089069A1 Control system with improved communication for centralized control of vehicles
11/04/1980CA1089068A1 Route conflict analysis system for control of railroads
08/1980
08/12/1980US4217643 Speed maintaining control of train vehicles
06/1980
06/24/1980US4209828 Speed decoding and speed error determining control apparatus and method
06/17/1980US4208717 Program stop control of train vehicles
04/1980
04/15/1980US4198678 Vehicle control unit
01/1980
01/01/1980US4181945 High-reliability vehicle control system
10/1979
10/23/1979CA1065039A1 Method and apparatus for facilitating control of a railway train
07/1979
07/31/1979CA1059602A1 Method for data exchange between a clock-controlled computer centre and an interlocking station in a railway system
07/10/1979CA1058303A1 Method and apparatus for driving a vehicle in a closed circuit
04/1979
04/10/1979US4149069 Safety circuit for a data processing system producing binary signals
03/1979
03/13/1979CA1050649A1 Control method for rail vehicles
10/1978
10/24/1978US4122523 Route conflict analysis system for control of railroads
08/1978
08/29/1978CA1037585A1 Vehicle control
06/1978
06/27/1978US4097466 Liquid coating compositions
06/06/1978US4093161 Control system with improved communication for centralized control of vehicles
05/1978
05/02/1978US4087067 Train protection and control system
05/02/1978US4087066 Train protection and control system
04/1978
04/18/1978CA1029829A1 Anti-collision device for moving vehicles
01/1978
01/03/1978US4066877 Procedure and system for driving a vehicle
07/1977
07/12/1977US4034942 Method of leading a rail vehicle by means of a control center from an automatically controlled area to an area of individual control
05/1977
05/17/1977US4023753 Vehicle control system
04/1977
04/05/1977US4015804 System for the demand-dependent control of guided vehicles
09/1976
09/07/1976US3979091 Communication system for guideway operated vehicles
08/1976
08/24/1976US3976272 Control system for railroads
08/10/1976US3974481 Machine for the finding of an optimum passage
01/1976
01/20/1976US3934125 Automatic vehicle operation system
01/20/1976US3933099 Vehicle control apparatus for a closed transporting system
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