Gradall, used by Pennsylvania on its New York Div in ditch cleaning and light ditch construction, is truck mounted machine consisting essentially of full revolving frame supporting telescoping boom with digging bucket attached at outer end; all movements of machine, except travel, are controlled hydraulically from operator's cab on revolving frame: travel of unit, at road speeds up to 45 mph, is controlled from driver's seat of truck.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Versatile machine aids in ditching work


    Additional title:

    Ry Eng Maintenance


    Published in:

    Publication date :

    1949


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English