At Mechanicville, NY, Delaware and Hudson has replaced old electric interlocking by installing new signals, switch machines and panel type control machine with new all relay interlocking circuits, including modern plug-in type relays; when making replacements, no changes were made in track arrangements or locations of signals; detailed description of plant.


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    Titel :

    Electric plant replaced on D. and H.


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1947


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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    REPLACED ROLLER BEARING

    LINDBLEHJD STEFEN / FONTENOT UILL JAM / PRATT DZHEJMS NEL SON | Europäisches Patentamt | 2016

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