Patents
Patents for 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)
10/1998
10/20/1998CA2180610C Railroad highway crossing cantilever having inverted t-truss design
10/15/1998DE19815868A1 Non-spot light source arrangement for e.g. illuminated traffic sign
09/1998
09/16/1998EP0863828A1 Point drive unit
09/15/1998US5806809 Railroad switch point position sensing system and method
09/02/1998EP0708861A4 Switches for automated guideway transit systems
09/02/1998EP0678078B1 Switching circuit for railway light signal installation
08/1998
08/19/1998EP0858938A2 Device for moving and locking in end positions of relatively movable elements
08/19/1998CN2288115Y Socket signal lamp converting unit apparatus
08/11/1998US5791605 For providing information to the engineer
08/11/1998US5791604 Apparatus for providing signals to a train
07/1998
07/28/1998US5785418 Thermally protected LED array
07/21/1998US5782555 Heat dissipating L.E.D. traffic light
07/07/1998US5775647 Hydraulic switch stand
06/1998
06/30/1998US5772157 Operating railroad switches
06/17/1998CN2284174Y 铁路信号灯 Railway Signal
03/1998
03/25/1998EP0701517B1 A device for operating a switch for rail points
03/25/1998CN2276894Y Electric hydraulic switcher
03/24/1998US5730395 Locking apparatus for locking a point of a rail switch, apparatus for operating and locking a point, a method of installing such apparatus, and apparatus for operating and locking a rail switch
03/19/1998DE19638959A1 Electric voltage switch for rail points operating drive
03/18/1998CN2276441Y Railway switch preventing switch split automatic device
03/12/1998DE19634937A1 Contrast aperture for traffic lights
03/04/1998EP0825943A1 Points control device
02/1998
02/18/1998EP0824082A1 Setting arrangement
02/05/1998DE19631177A1 Tram track points blade locking and setting device
01/1998
01/14/1998EP0818376A1 Switch locking device
01/14/1998CN2272395Y Driving-aid positioner for switches
01/07/1998EP0814996A1 Point switch mechanism
12/1997
12/29/1997EP0711234B1 Device for locking a switch blade
12/18/1997WO1997047813A1 Switching device for switch tongues
12/16/1997US5697584 Railroad searchlight signal with solid state illuminant and aspect indication
12/04/1997WO1997045310A1 Device for detecting breaks in rods for testing points
12/04/1997WO1997045309A2 Device for detecting breaks in rods for testing points
12/03/1997EP0810138A1 Locking device for railway points
11/1997
11/26/1997CN2268661Y Multifunctional signal lighter
11/18/1997US5687935 Device for operating switches
11/12/1997CN1164488A Point machine polarity reversing switch
10/1997
10/29/1997CN1163211A Device for safety controlling and monitoring railway electric equipment for signal technology
10/28/1997US5682150 Remote control train warning apparatus
10/22/1997EP0802102A1 Switch end lock
10/21/1997CA2098524C Device for determining lateral and/or vertical deviations in the path taken by a wheel at railway points or crossings
10/15/1997CN2264699Y Radio numerically controlled lamp display device for arrival or departure of train
10/15/1997CN1162160A Circuit for monitoring light siganal
09/1997
09/30/1997CA2068156C Method for monitoring the condition of rail switch points
09/24/1997EP0796777A1 Operating device for railway switch
09/23/1997US5669587 For an electric motor driven switch machine
09/18/1997WO1997033784A1 Device for detecting the positions of pivotable parts of a point
09/09/1997US5664744 Railway highway crossing signal
09/03/1997CN2261552Y Assembled signaling mechanism
08/1997
08/19/1997US5657696 Switches for automated guideway transit systems
08/14/1997DE19606896A1 Light signals setting and monitoring circuit, esp. for railway operations
08/14/1997DE19606894A1 Electronic circuit stage for safe control and monitoring of electrical loads in railway applications
08/14/1997DE19606893A1 Pole changeover switch for railway points drive
08/13/1997CN2259336Y Main filamentary cathode breakage signal generator for railway light signal
08/06/1997CN1156103A Switcher
07/1997
07/01/1997US5642870 Switch stand
06/1997
06/18/1997EP0779197A1 Device for securing end positions of position driver for points and crossings
06/18/1997CN1151951A Driving device of switch
06/17/1997US5639047 Railroad signal with remote light source
06/11/1997EP0778191A2 Device for simultaneous application of force by hydraulic actuators arranged in series
06/05/1997WO1997019845A1 Point drive unit
06/04/1997EP0776398A1 Switch machine
05/1997
05/28/1997EP0775622A1 Actuating and locking device for a switch tongue and method for installing such a device
05/27/1997US5632551 LED vehicle lamp assembly
05/21/1997CN1150101A Device for releasing fixed coupled casing and testing rod of switch
05/21/1997CN1150100A Switch with internal locking mechanism
05/07/1997EP0771378A1 Setting arrangement
04/1997
04/23/1997EP0769439A1 Switch drive with adjustable stroke
04/17/1997DE19609686C1 Adjustment device for railway points
04/15/1997US5620156 Device for operating a switch for rail points
03/1997
03/20/1997DE19535578A1 Points drive with inner lock
03/19/1997EP0763457A1 Device for unlocking the lock coupling holder and the testing slide for points with ball screw drive
02/1997
02/04/1997US5598992 Railway switch circuit controller
01/1997
01/25/1997CA2180612A1 Railroad signal with remote light source
01/12/1997CA2181008A1 Railway highway crossing signal
01/07/1997US5590857 Trailing device for a railroad switch layout
12/1996
12/27/1996EP0749883A2 A control system for railroad track switches
12/24/1996US5586737 Switch machine cam bar
12/18/1996EP0649377B1 Adjustable, insulating push or track rod for railway points
12/10/1996US5582370 Switch machine with ratchet mechanism on hand throw mechanism
11/1996
11/13/1996CN2239917Y Full-automatic railway switches puller
11/07/1996WO1996034786A1 Points control device
10/1996
10/30/1996EP0739804A2 Method and device for locking a switch blade
10/23/1996CN2238176Y Electronic electric point power measuring cranking bar
10/22/1996US5566912 Device for locking of movable switch parts
09/1996
09/26/1996WO1996029227A1 Point switch mechanism
09/25/1996EP0733739A1 Advanced actuating device, particularly for switches
09/19/1996DE19525012A1 Weichenantrieb Weichenantrieb
09/11/1996CN1130892A Device for changing points
08/1996
08/20/1996US5547151 Railway switch mechanism
08/14/1996CN2232875Y Squeezing-cutting pin for electric goat
08/14/1996CN1128715A Improved mechanism for operating points
07/1996
07/31/1996EP0723901A2 Locking device for switch blades
07/17/1996CN2231209Y Anti-mistake half-wave rectifier for railway switch
07/07/1996CA2166669A1 Railway switch mechanism
07/02/1996US5531408 Railroad switch stand
06/1996
06/18/1996US5528474 Led array vehicle lamp
06/12/1996EP0715580A1 Device for changing points
05/1996
05/29/1996EP0713999A1 Colour-light signal using LEDs
05/22/1996EP0712772A2 Operating device for railway switches, particularly for high-speed lines
05/21/1996CA2052952C Operating device for railway switches, particularly for high-speed lines
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