By removing detector bars, providing electric locking, replacing semaphores with light signals, installing new 83-lever interlocking machine and new system of circuits and wiring distribution, Chicago, Milwaukee, St. Paul and Pacific railroad has rehabilitated and modernized electro-pneumatic interlocking in Chicago; elimination of 18 main line derails, 4 switches, and 3 movable point frogs permitted reduction in number of levers required.


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    Titel :

    Milwaukee rehabilitates large plant


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1938


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch







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