On bord or slightly off bord faces Dranyam machine achieves considerable improvement in coal-sizing over Anderton Shearer-Loader, while possessing almost equal simplicity of operation and giving comparable productivity; where coal cleavage is not well defined, limited operational experience to date indicates that only marginal improvement in coal-sizing is possible; limitations of machine and lines of development which would widen field of application. (see also Colliery Guardian v 202 n 5226 June 15 1961 p 723-6, 728, 730)


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    Title :

    Development of vertical drum (Dranyam) shearer loader


    Additional title:

    Min Engr


    Contributors:
    MacRae, L.J. (author) / High, C.W. (author)

    Published in:

    Mining Engineer ; 120 , n 8


    Publication date :

    1961


    Size :

    13 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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