68599 ⎘
Local operating mechanisms for points or track-mounted scotch-blocks ; Visible or audible signals; Local operating mechanisms for visible or audible signals; Locking mechanisms for points; Means for indicating the setting of points Controlling electrically
Switch devices and methods for moving switch rails
#2Railroad equipment state determination apparatus and railroad equipment state determination method
#3Railroad switch circuit controller assembly
#4Method and apparatus for vehicle-based switch locking in a rail network
#5Method and electronic system for detecting rail switch degradation and failures
#6Anomaly determination device, anomaly determination method, and program
#7SWITCHING MACHINE FOR A RAILROAD
#8Hydraulic switch machine for railroads
#9Key lock and arrangement having a key lock
#10Hydraulic switch machine for railroads