Hauling facilities at Pantyffynnon Colliery, near Ammanford, Great Britain; length of haulage is 1000 yd over gradients ranging from 1:2.1 to 1:5.5, and max load comprises 11 trams with total deadweight of 17 tons; 475 tons of coal raised per shift; details on electric plant and control gear. (See also Engineering v 177 n 4591 Jan 22 1954 p 122-3; Engineer v 197 n 5114 Jan 29 1954 p 186)


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    Titel :

    Slant haulage plant with dynamic braking


    Weitere Titelangaben:

    Colliery Guardian


    Erschienen in:

    Colliery Guardian ; 188 , n 4852


    Erscheinungsdatum :

    1954


    Format / Umfang :

    3 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Skip haulage plant with three-phase drive

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