Power interlocking installed at 9th Street Junction, which is controlled remotely from miniature lever machine located at Bridge Junction, 2300 ft from track layout of interlocking; all relay control arrangement based on simplified direct wire circuits using minimum number of line control wires in cable.


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    Titel :

    Remote control interlocking on union pacific at Los Angeles


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1940


    Format / Umfang :

    6 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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