General commentary; changes have been greater in mechanical haulage than in hand tramming; first step toward mechanical haulage is frequently use of small electric storage battery locomotive for hauling 1-ton cars coupled together with chain links; in details of locomotive construction there have been many changes; size of cars has increased; importance of good track.


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    Titel :

    Changing standards in underground transport


    Weitere Titelangaben:

    Min Congress J


    Beteiligte:
    Eaton, L. (Autor:in)

    Erschienen in:

    Mining Congress Journal ; 23 , n 9 ; p 50-51


    Erscheinungsdatum :

    1937


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :



    Jubilee extension lifts underground standards

    British Library Online Contents | 1996


    The changing dynamics of standards

    Burdette,S. / Case,US | Kraftfahrwesen | 1998


    The Changing Dynamics of Standards

    Burdette, S. / SAE | British Library Conference Proceedings | 1998


    UNDERGROUND TRANSPORT MACHINE

    UETAKE MASAAKI / KODAMA YUICHI / KAWAI KAZUNARI et al. | Europäisches Patentamt | 2018

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