London transport has introduced device which, attached to crane hook, enables 300-ft lengths of welded rail to be installed rapidly and easily by small labor force; laying speeds of up to 2 mi/hr can be achieved; device consists of two 2 1/2-in. diam rollers, each 9 in. long, mounted between side plates; rollers rotate in roller races housed in side plates.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Thimble device for laying long-welded rails


    Weitere Titelangaben:

    Ry Gaz


    Erschienen in:

    Railway Gazette ; 110 , n 23


    Erscheinungsdatum :

    1959


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Long welded rails

    Clarke, H.S. | Engineering Index Backfile | 1936


    Long welded rails

    Clarke, H.S. | Engineering Index Backfile | 1936


    Long welded rails

    Cantrell, A.H. | Engineering Index Backfile | 1939


    Long welded rails

    Engineering Index Backfile | 1937


    Long welded rails

    Clarke, H.S. | Engineering Index Backfile | 1936