GRADE CROSSING GATE ARMS

Brand	Owner	Address	Description
S SAFETRAN SYSTEMS CORPORATION	SIEMENS MOBILITY INC.	Henkestr. 127 Erlangen 91052 Germany	GRADE CROSSING GATE ARMS, GRADE CROSSING PREDICTORS, MOTION SENSOR, PULSE MODULATED TRACK CIRCUITS, PHASE SHIFT OVERLAYS, ELECTRIC POWER SUPPLY APPARATUS TO OPERATE GRADE CROSSING CONTROL DEVICES-NAMELY, TRANSFORMERS, SIGNAL RECTIFIERS, POWER TRANSFER RELAYS, RADIO CONTROL UNITS, DISPATCHER CALL DECODERS, RAILWAY ELECTRICAL SURGE PROTECTORS;APPLICANT DISCLAIMS THE WORDS SYSTEMS AND CORPORATION SEPARATE AND APART FROM THE MARK AS SHOWN.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An electronically controlled grade crossing gate system and method. The system includes a gate arm, a gate arm moving assembly, a position sensor assembly and a controller. The gate arm moving assembly is configured to move the gate arm and the position sensor assembly is configured to sense a position of the gate arm. The position sensor assembly is a non-contact position sensor assembly. The controller is coupled to the gate arm moving assembly and the position sensor assembly and it is configured to receive an incoming command related to the gate arm. The controller activates the gate arm moving assembly in response to the incoming command and communicates with the position sensor assembly to monitor the position of the gate arm.