56-lever General Railway Signal Co all-electric interlocking machine, located entirely under snowsheds at Norden, Calif, which has 53 working levers to control 8 switches, 5 cross-overs, 4 derails and 62 interlocked signals; watchman and fire-alarm system; either-direction signaling on double track.


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    Titel :

    Electric interlocking in snow sheds on southern Pacific


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Railway Signaling ; 28 , n 5 ; p 256-260


    Erscheinungsdatum :

    1935


    Format / Umfang :

    5 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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