Notes on installation in mine of Pittsburgh Coal Co; description of units of equipment used; operation of electrically operated track switch and interlocked electric signals; switches and signals operated by movement of locomotive; operation of system described by tracing movements of locomotives through block.


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    Titel :

    Automatic signal control for underground transportation


    Weitere Titelangaben:

    Mechanization


    Beteiligte:
    White, J.C. (Autor:in)

    Erschienen in:

    Mechanization ; 2 , n 5


    Erscheinungsdatum :

    1938


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Automatic signal control for underground transportation

    White, J.C. | Engineering Index Backfile | 1938



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    Standardizing underground transportation

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