System of centralized traffic control covering all of Netherlands Railways makes it possible to control whole railroad by 26 signalboxes; system, known as Quiktrol, was devised by General Railway Signal Co of Rochester, NY; control panels are of entrance-exit type; few individual lever control machines are used at small installations where speed is not governing factor; system is duplex in operation, and consists of two separate systems -- one for controls to effect changes in position of wayside apparatus and other for indications to report changes that occur in wayside apparatus at field locations.
Centralised traffic control on Netherlands railways
Ry Gaz
Railway Gazette ; 122 , n 3
1966
5 pages
Article (Journal)
English
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