At Knoxville, Tenn, Southern Railway has installed electric interlocking which includes crossovers and switches at two ends of passenger station, as well as leads to freighthouses; switch machines are Model 56, operated at 20 v d-c, supplied from sets of A4 H Edison storage battery; all signals are of dwarf type.


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    Titel :

    Interlocking expedites passenger station moves


    Weitere Titelangaben:

    Ry Signaling Communications


    Erschienen in:

    Erscheinungsdatum :

    1951


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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