In seven years, Tennessee Coal and Iron Div of United States Steel Corp, reduced haulage accidents 66% and increased haulage capacity 59% using good track, adopting heavier rail and welded joints, and 117 locomotives equipped with air brakes, manually operated brakes, air operated trolley stands and air feed sanders.


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    Title :

    How TCI improved underground haulage


    Additional title:

    Eng Min J


    Contributors:

    Published in:

    Engineering and Mining Journal ; 158 , n 7 ; p 84-85


    Publication date :

    1957


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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