Operations room of modern structure is equipped with illuminated track diagram, signalmen's control desk and regulation desk; provision is made for stick-con- trolled signals for through movement on fast and slow lines to work automatically for succession of through trains on same line; swinging overlap controls are provided in two cases; three-position overriding switches, one for each of four satellite interlockings are provided on control panel for use in connection with any failure of remote control link.
British railways signalbox to control 28 route-miles
Ry Gaz
Railway Gazette ; 120 , n 19
1964
4 pages
Article (Journal)
English
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Route-lever interlocking installed by British Railways at York
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