68790 ⎘
Safety means for rail/road crossing traffic; Operation of gates; Combined operation of gates and signals; Operation by approaching rail vehicle or rail vehicle train electrically
Sub-classes:SYSTEMS AND METHODS FOR REMOTE ACTIVATION OF RAILROAD CROSSING SIGNALS
#2SYSTEMS AND METHODS FOR PROVIDING MOTOR CONTROL FOR A CROSSING GATE MECHANISM
#3PROVIDING AUTO-CALIBRATION OF ACCELEROMETER AND/OR HALL-SENSE POSITION COUNTER IN A CROSSING GATE MECHANISM
#4RAILROAD CROSSING GATE LAMP SYSTEM
#5CROSSING GATE MECHANISM WITH PROGRAMMABLE ELECTRONIC SWITCHING DEVICES
#6GRADE CROSSING GATE ARM POSITION DETECTION SYSTEM
#7CROSSING GATE MECHANISM WITH INTEGRATED MAINTENANCE STATUS ALARM
#8DEVICE AND METHOD FOR DETECTING AN OBSTRUCTION OF A RAILROAD CROSSING GATE
#9DEVICE AND METHOD FOR RESPONDING TO LOSS-OF-BRAKE ON A RAILROAD CROSSING GATE MECHANISM
#10CROSSING GATE MECHANISM WITH INTEGRATED COVER OR DOOR DETECTION SCHEME
#11RECONFIGURABLE PCB FOR BRAKE OPERATION OF EXIT AND ENTRANCE CROSSING GATE MECHANISM
#12AUTOMATED COUNTERBALANCE SYSTEM AND METHOD FOR DETERMINING COUNTERBALANCE AND ADJUSTING COUNTERWEIGHTS OF A CROSSING GATE
#13Dynamic load system and method for simulating a crossing gate mechanism
#14Double-sided terminal board for grade crossing gate controller
#15Grade crossing gate arm position detection system
#16User interface for grade crossing gate controller
#17Monitoring of barrier gates at level crossings
#18System and method for providing railroad grade crossing status information to autonomous vehicles
#19Railroad crossing gate lamp system
#20Railroad crossing and adjacent signalized intersection vehicular traffic control preemption systems and methods
#21Systems and methods for signal lights of traffic gates
#22Highway grade crossing gate system including a gate mechanism to rotate a gate arm with human machine interface and voltage reduction circuit
#23CONTROL SYSTEM FOR SIGNALS AT RAILROAD GRADE CROSSING
#24Train detection system for a railway track, a method for detecting a train on a railway track, and a controller for a train detection system for detecting a train on a railway track
#25Railroad crossing control system including constant warning time device and axle counter system
#26Grade crossing gate arm position detection system
#27Double-sided terminal board for grade crossing gate controller
#28User interface for grade crossing gate controller
#29Railway road crossing warning system with sensing system electrically-decoupled from railroad track
#30Speed proving method and apparatus
#31Method and arrangement for securing a railroad crossing
#32Method for securing a level crossing, and stationary control device for a train control system
#33System and method for controlling a level crossing
#34Method for controlling a level crossing and railway installation for implementing such method
#35System and method for controlling a level crossing
#36System and method for controlling a level crossing
#37Method and system for sharing of information pertinent at a railway crossing
#38Railroad crossing gate lamp system
#39Railroad car location, speed, and heading detection system and methods with self-powered wireless sensor nodes
#40Method for commanding a railway level crossing protection system
#41Railway signal crossing bypass
#42Track test load device and track test load system for calibrating a constant warning time device
#43Train direction and route detection via wireless sensors
#44Railroad crossing and adjacent signalized intersection vehicular traffic control preemption systems and methods
#45Structure for Railroad Ties Having Data Acquisition, Processing and Transmission Means
#46Device for traffic-dependent control of barriers and light signals at a grade crossing
#47Structure for railroad ties having data acquisition, processing and transmission means
#48Systems and methods for controlling warnings at vehicle crossings
#49Systems and methods for testing wayside units
#50Systems and method for controlling warnings at vehicle crossings
#51Systems and methods for management of crossings near stations
#52Vehicle detection system
#53Vital solid state controller
#54Systems and method for a crossing equipment controller
#55Vehicle detection system
#56Vital solid state controller
#57Structure for railroad ties having data acquisition, processing and transmission means
#58Vital solid state controller
#59Vehicle detection system
#60Method and system for ensuring that a train does not pass an improperly configured device
#61Dual-mode transmitter for railroad crossings