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)
01/2003
01/08/2003CN2529802Y Railroad switch central controller of railroad depot
01/08/2003CN2529801Y Semi-circle triangle active connector of railroad switch
01/02/2003EP1270363A1 Position marking device of a metallic body
01/01/2003CN2528677Y 160V single-phase A.C. motor for shunt
01/01/2003CN2528676Y Rotation connection device for railway point
12/2002
12/04/2002EP1261882A1 Device for monitoring and forecasting the probability of inductive proximity sensor failure
11/2002
11/27/2002EP1259412A1 Led wayside signal for a railway
11/27/2002CN2522309Y Hand signal lamp
11/27/2002CN1381372A Microcomputer monitor system for switch
11/27/2002CN1381371A Switch monitor system
11/26/2002US6484974 Controller for switch machine
11/20/2002CN2521102Y Electric switcher contact group driving apparatus
11/05/2002US6474605 Point detector sleeve for railroad switch machine and associated method
10/2002
10/31/2002US20020157561 Rail switch lock for points tongues
10/29/2002US6471163 Ergonomic hand throw arm for railroad switch mechanism
10/23/2002CN2517643Y Multifunctional intelligent tester for point machine
10/17/2002US20020148932 Switch machine
10/09/2002EP1247717A1 Mounting arrangement for a visible signal, especially for a railway signal
10/09/2002EP1159183B1 Rail switch lock for points tongues
10/02/2002EP1245469A1 Switch machine
10/02/2002CN2513859Y Inclined bottom contact block for use in raiway point power device
09/2002
09/27/2002CA2378806A1 Switch machine
09/24/2002US6454221 Switch box for railway, tramway points, or similar
09/11/2002EP1040037B1 Device for supporting the displacement and elastically locking switching parts
08/2002
08/28/2002CN2507733Y Electric and hydraulic switch
08/21/2002CN2506509Y Electric switch displacement monitor
08/21/2002CN1365330A System for securing and/or controling the final position of a rail
08/21/2002CN1364710A Railway signal lamp circuit and method for monitoring relay work thereof
08/20/2002US6435459 LED wayside signal for a railway
08/07/2002CN2504161Y Traffic signal light
08/07/2002CN2504160Y Handle clutch of switcher
08/06/2002US6427951 Adjusting system for railroad turnout switch points
08/06/2002US6427950 Electrically operated railroad switch machine
08/06/2002US6427949 Contactless point detection system for railroad switch
08/01/2002WO2002058983A1 Contactless point detection system for railroad switch
07/2002
07/31/2002EP1024987B1 Switch box for railway, tramway points, or similar
07/31/2002CN2502958Y Store-type conveyor switch reversing mechanism
07/25/2002US20020096604 Contactless point detection system for railroad switch
07/24/2002EP0979597B1 Traffic signals
07/24/2002CN2501763Y Luminous diode combined signal machine
07/23/2002US6422519 Railroad track switch operator
07/18/2002WO2002055361A1 Device for locking the end positions of moving points components
07/18/2002WO2002055360A1 Device for switching and locking moving points components
07/03/2002EP1219521A1 Switch machine for railroad switches or the like, having a trailing resistant device for opposing trailing of the switch points
06/2002
06/27/2002WO2002049902A1 Actuator arrangements
06/11/2002US6402095 Device for displacing the moveable parts of rail switches or crossings
05/2002
05/29/2002EP1208028A1 Device for determining the locking end position or the switching end position of a cylinder piston assembly of a switch turnout drive
05/22/2002CN1350704A LED module for signaling devices
05/21/2002US6392553 Signal interface module
05/14/2002US6386492 Temporary sign holder
05/07/2002US6382567 Railway switch machine point detection system
04/2002
04/24/2002EP1199240A1 Actuating device for railroad switches for changing tracks
04/24/2002CN2487623Y Points target notch and real position monitor
04/11/2002US20020040952 Device for setting symmetry in a railway switch system
04/10/2002EP1195310A1 Device for adjusting the symmetry in a points operating system
03/2002
03/27/2002EP1190927A1 Device for adjusting switch blade monitoring in a point operating system
03/27/2002EP1012022B1 Coupling device for a point actuator and/or lock
03/27/2002EP0984882B1 Method for locking moveable point sections
03/21/2002US20020033702 Method and device for remote monitoring of LED lamps
03/13/2002EP1185449A1 System for securing and/or controlling the final position of a rail
03/13/2002CN2481598Y Railway signal lamp filament break switching and alarm device
03/12/2002US6354541 Device for locking end positions of mobile switch parts
03/07/2002WO2002019303A1 Method and apparatus for enhancing led display's performance via thermal management thereof
02/2002
02/27/2002CN2478892Y Real-time monitoring device for displacement of locking indication bar
02/26/2002CA2197985C Switch machine
02/20/2002EP1180080A1 Device for adjusting and elastically locking movable switch parts
02/14/2002WO1997045309A3 Device for detecting breaks in rods for testing points
02/13/2002EP1179219A1 Led module for signaling devices
01/2002
01/30/2002CN2474432Y Road junction flashing device
01/30/2002CN2474431Y Slip point microcomputer monitoring device
01/30/2002CN2474430Y Switch mechanism
01/16/2002EP1068124B1 Device for displacing the moveable parts of rail switches or crossings
01/16/2002EP0984881B1 Device for locking end positions of mobile switch parts
01/16/2002CN2471667Y Multifunctional electronic signal light
12/2001
12/27/2001US20010054670 Railway switch machine point detection system
12/26/2001CN2467368Y Assembling, automatic lifting rotary combined illuminating light bridge
12/19/2001CN2466014Y Railway switch close state monitor
12/19/2001CN2466013Y Sight switch target notch monitor
12/12/2001CN2464596Y Auxiliary support frame for switches test lever
12/06/2001DE19963604C1 Railway signalling device with display
12/05/2001EP1159183A1 Rail switch lock for points tongues
12/05/2001CN2463265Y Combined low signal lamp mechanism
12/05/2001CN2463264Y Blocking rod for railway electric goat
12/05/2001CN1325351A Captive point detection system with single switch position target
12/04/2001US6325334 Coupling device for a point actuator and/or lock
11/2001
11/29/2001WO2001054263A8 Motor control apparatus for a railway switch machine
11/28/2001CN2461822Y Railway signal control plugging relaying combined rack
11/28/2001CN2461821Y Railway signal control dual-side relaying combined rack
11/27/2001CA2247978C Device for detecting the positions of pivotable parts of a rail switch
11/21/2001CN2460404Y Photoelectric monitoring alarm detector on indication pole of railway electric switch
11/14/2001EP0886596B1 Device for detecting the positions of pivotable parts of a point
11/14/2001CN1322267A Low profile switch machine gear box
11/07/2001CN2458208Y Automatic changer for railway signal lamp filament
11/07/2001CN2458207Y Photoelectric monitoring alarm probe for mounting at notch of indicating rod of electric switch
10/2001
10/31/2001CN2456990Y Automatic focus glass fibre reinforced plastic annunciator
10/31/2001CN2456989Y Luminous diode signal lamp for railway
10/24/2001EP1147687A1 Method and device for remote monitoring of led lamps
10/24/2001EP0708861B1 Switches for automated guideway transit systems
10/17/2001CN2454219Y Multiple lamp-coloug changeable signal light
10/10/2001CN2452849Y Multi-functional conductor arrangement testing instrument for 2D(6) model electric switching mechanism
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