Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
History
Page
Cab signal display unit on a Chicago Transit Authority 'L' train. The vertical light bar in the middle of the signal indicates the maximum permitted s
Cab signal display unit on a Chicago Transit Authority 'L' train. The vertical light bar in the middle of the signal indicates the maximum permitted speed for the section of track where the lead car is currently located.
CDU used on Metro-North is integrated with the speedometer indicating the train speed, and the signals indicate the speed limit.
CDU used on Metro-North is integrated with the speedometer indicating the train speed, and the signals indicate the speed limit.
Amtrak ACSES-capable cab signal display unit showing both a miniature signal and associated speed limit.
Amtrak ACSES-capable cab signal display unit showing both a miniature signal and associated speed limit.
Page
Berlin S-Bahn train stop in its engaged (left) and disengaged (right) position
Berlin S-Bahn train stop in its engaged (left) and disengaged (right) position
Trackside magnets for very simple data communication. Outside and middle of track: Integra-Signum, other two (yellow) magnets: ZUB
Trackside magnets for very simple data communication. Outside and middle of track: Integra-Signum, other two (yellow) magnets: ZUB