Railroad

Automatic Trolley Reverser Definition: An Automatic Trolley Reverser is a mechanism used in tramways, specifically designed to automatically reverse the trolley collector at terminal points. This ensures that when the tram changes direction, the trolley collector aligns correctly with the overhead contact line to maintain a continuous power supply. KeyContinue Reading

Automatic Signaling Definition: Automatic Signaling is a railway signaling system with electric control where signals behind a train are automatically set to danger (red) as soon as the train has passed. The signals remain in this danger position until the train has cleared the current section of track and reachedContinue Reading