Report of subcommittee of American Railway Engineering Assn. on economies of labor-saving machines and devices; study included 60 types of machines and devices; saving with rail-laying machine, cost by hand and by machine; laying mile of track with rail crane in man-hours; advantages and economy of rail loaders, ballast cleaners, vibrator screens; ballast cleaning with cranes and buckets; track cleaning with ditchers; caterpillar cranes and shovels; caterpillar draglines.


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    Titel :

    Labor saving devices in railway track maintenance


    Weitere Titelangaben:

    Eng. Contracting


    Erschienen in:

    Erscheinungsdatum :

    1929


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Labor-saving devices for railway track work

    Engineering Index Backfile | 1919



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