New method in application of undertrack sleds for skeletonizing track and placing existing crib ballast under ties and for distributing 4 in. of fresh ballast under ties; method used at Great Northern reduces manpower requirements and work-train service; Mannix Auto-Track incorporating undertrack sled is pulled by winch car; tie-brace device is used along with rear rail clamps to anchor winch car; other equipment used.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Boosts output from ballast sleds


    Weitere Titelangaben:

    Ry Track Structures


    Erschienen in:

    Erscheinungsdatum :

    1963


    Format / Umfang :

    3 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Raising track with "sleds"

    Engineering Index Backfile | 1955


    The problem of motor sleds

    Schiebler, H. | Engineering Index Backfile | 1923


    Liquid rockets for supersonic sleds

    Roth, Jr., C.E. / Poland, H.M. | Engineering Index Backfile | 1957


    The problem of motor sleds

    Schiebler, H. | Engineering Index Backfile | 1922


    High efficiency fuel sleds for polar traverses

    Lever, James H. | Online Contents | 2012