Patents
Patents for 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)
06/1992
06/02/1992CA1302552C Track to train communications systems
05/1992
05/26/1992US5117301 System for transmitting information to moving object
04/1992
04/28/1992US5109343 Method and apparatus for verification of rail braking distances
02/1992
02/20/1992DE4026649C1 MObile data transmission system using laser - is in form of IR positioning system for microprocessor-controlled transport vehicle supervision system
01/1992
01/22/1992EP0467377A2 Method of producing a train running plan
12/1991
12/24/1991US5074499 System for transmitting initialization information between fixed installations and trains
11/1991
11/12/1991US5064972 Current contact line arrangement
10/1991
10/15/1991CA1290810C Installation for the localized transmission of data between a circulation lane and a vehicle circulating on the lane
10/08/1991US5055835 Track to train communication systems
09/1991
09/26/1991DE4021920C1 Transmitting information for railway signalling - using antenna in-front of first axle of locomotive and rails forming sec. coil
09/17/1991CA1289234C Railway signalling system
09/11/1991CN1013850B Autocontrol system of railroad locomotive drive
09/10/1991US5048064 Vital rate decoder
08/1991
08/27/1991CA1288135C Wideband device for transmitting informations and/or instructions between a mobile element and a control station
08/13/1991US5039038 Railroad communication system
08/08/1991WO1991011356A1 Track circuit system
08/06/1991CA1287269C Vehicle transportation system
07/1991
07/09/1991US5029532 Control cab
07/02/1991US5029294 Sensor unit for traffic control of an automatic guided vehicle
06/1991
06/06/1991DE4038267A1 Pointwise data and power transmitter - transmits data and power between rail vehicle, fixed route device and traffic lights
05/1991
05/30/1991WO1991007302A1 Improvements in railway signalling systems
05/29/1991DE3938858A1 Driverless transport vehicle with control computer - has data memory regions associated with dialogue computer regions changeable by operator enabling rapid, flexible adaption
05/28/1991US5018689 Method and device for stopping vehicle at predetermined position
05/08/1991EP0425772A2 Device and method for the determination of one or several operating data of a rail bound vehicle
05/02/1991EP0424664A2 Device for the transmission of control information to a rail vehicle
05/02/1991DE3935740A1 Rail vehicle carriage inclination control - uses stored track data to provide carriage inclination setting signals
04/1991
04/09/1991US5007018 Vital processor implemented with non-vital hardware
04/09/1991US5006989 Digital vital rate decoder
01/1991
01/30/1991EP0410943A2 Equipment for controlling the movement of independent, motor-driven vehicles along a line of travel
01/22/1991CA1279396C Communicating vital control signals
01/15/1991US4984521 Conveyor control
01/02/1991EP0405703A2 Sliding conductor arrangement
12/1990
12/20/1990DE3919954A1 Transferring data to and reading from ferromagnetic train wheels - using coils spaced inside rail to imprint magnetic data on stress=free rim region of wheel
11/1990
11/20/1990CA1276727C Method and device for decoding code signals
10/1990
10/23/1990US4965757 Process and device for decoding a code signal
10/03/1990EP0389610A1 A system for energy conservation on rail vehicles
09/1990
09/18/1990CA1274306A1 Process and system for locating a mobile in a railway network
09/12/1990CN2061912U Multi-frequency changing oscillator
09/11/1990US4956779 Digital overspeed controller for use in a vital processing system
09/11/1990US4955304 Remote locomotive spotter control
08/1990
08/14/1990US4949273 Vital processing system including a vital power controller with forgiveness feature
08/14/1990US4947759 Vehicle
08/14/1990CA1272762A1 Bidirectional system for transmitting informations between a ground control station and a mobile station
08/08/1990CN1044437A Ground transducer and mfg. method thereof
07/1990
07/17/1990US4941555 Electric monorail conveyor
06/1990
06/27/1990EP0375553A1 Transport system with an automatic vehicle movement control
06/27/1990CN2058648U Receiving coil of signal inductor for totally plastic enclosed locomotive
06/19/1990CA1270549A1 Anti-collision safety system for moving and/or stationary vehicles
06/13/1990CN1043024A Vital rate decoder
06/13/1990CN1042874A Digital overspeed controller for use in vital processing system
06/12/1990US4932617 System for transmitting broadband data and/or instructions between a moving element and a control station
06/12/1990CA1270334A1 Keying check control apparatus for microprocessor system
06/06/1990CN1042785A Vital processing system including a vital power controller with forgiveness feature
06/06/1990CN1042688A Autocontrol system of railroad locomotive drive
05/1990
05/31/1990DE3840288A1 Automatic autonomous vehicle guidance system
05/23/1990EP0369373A1 Initialization information transmitting system between fixed installations and trains
05/23/1990DE3839421A1 Device for constant-level wireless transmission of modulated RF signals
05/17/1990DE3838585A1 Arrangement for inductive data transmission
04/1990
04/24/1990US4919057 Conveyor control through binary coding
04/05/1990WO1990003622A1 A system for energy conservation on rail vehicles
03/1990
03/20/1990US4910793 Two-way transmission system for ground/mobile station communications
01/1990
01/30/1990US4896580 Railroad missile garrison system
01/10/1990CN2050815U Auto-device being able to prevent points from pressing
01/09/1990US4892980 Conveyor assembly
11/1989
11/14/1989US4880190 Locomotive curve tracking system
09/1989
09/05/1989US4863123 Process and system for localizing a mobile unit which travels on a system of railroads
08/1989
08/29/1989US4862433 Timer circuit for drag operation in an engineman monitoring device
08/29/1989US4860977 Railway signalling system
08/23/1989EP0329641A2 Receiving device for signals transmitted on the basis of the IUR standard to vehicles, especially railway vehicles
08/08/1989US4854529 Vehicle control system having two trackside signal lines
08/01/1989CA1258116A1 Rate code decoding system
07/1989
07/25/1989US4852007 Method and device for stopping vehicle at predetermined position
06/1989
06/15/1989WO1989005255A1 Railway network monitoring and control
05/1989
05/16/1989US4831521 Vital processor implemented with non-vital hardware
05/11/1989DE3736446A1 Radio transmission system
04/1989
04/20/1989DE3739300C1 Process and aluminium sheeting for manufacturing roll-bonded sheet metal
04/12/1989EP0310705A1 Radio transmission system
02/1989
02/09/1989WO1989000940A1 Track to train communications systems
02/02/1989DE3724310A1 Device for inductive coupling of fixed-position receiving apparatuses and mobile transmitting apparatuses of vehicles travelling in lanes (tracked vehicles)
01/1989
01/26/1989DE3723624A1 Device for transmitting signals between a magnetic track vehicle and devices fixed along the sections
12/1988
12/27/1988US4794548 Data collection apparatus and train monitoring system
12/27/1988US4793577 Locomotive curve tracking system
12/13/1988CA1246729A1 Vehicle speed control apparatus with two independent speed control systems
11/1988
11/29/1988CA1245749A1 Control device and method for guided vehicles
11/15/1988CA1244927A1 Vehicle control system
10/1988
10/04/1988US4775930 Microprocessor system
09/1988
09/06/1988US4768740 Vehicle tracking system
08/1988
08/03/1988EP0276332A1 Method and device to decode a signal code
07/1988
07/20/1988EP0274650A1 Bidirectionnel information transmission system between a monitor station on the ground and a mobile station
07/13/1988EP0274055A2 Large passband information and/or instruction transmission device between a mobile unit and a supervision station
06/1988
06/23/1988DE3643025A1 Method for avoiding errored data being used during a data transmission to a vehicle
06/16/1988DE3641631A1 Method for avoiding errored data being used during data transmission to a vehicle
06/07/1988CA1237806A1 Vehicle speed control apparatus and method
06/01/1988CN87106732A Automatic stopping device for railroad trains
05/1988
05/03/1988US4742460 Vehicle protection system
04/1988
04/28/1988DE3636258A1 Information system
04/05/1988US4735383 Communicating vital control signals
03/1988
03/29/1988US4733616 Track-bound selfpropelled car conveyor
03/29/1988CA1234616A1 Vehicle protection system
03/22/1988US4732355 Rate code decoding system
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