To cut down batter of ends of rails in heavy traffic track, Pennsylvania Railroad employs machine which, operating automatically, carries out fully controlled heat treatment of rail ends; with machine, entire end hardening process, including heating and quenching, is regulated within close limits, as result of which uniformity is secured, and possibility of inferior work, due to failure of human element, is eliminated; machine's construction and operation described.


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    Titel :

    Hardening of rail ends on Pennsylvania railroad


    Weitere Titelangaben:

    Can Transportation



    Erscheinungsdatum :

    1940


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :



    Rail end hardening on Pennsylvania

    Engineering Index Backfile | 1939


    100-lb. rail for the Pennsylvania Railroad

    Engineering Index Backfile | 1892


    100-lb. Rail for the Pennsylvania Railroad

    Engineering Index Backfile | 1892


    Pennsylvania railroad

    Engineering Index Backfile | 1910