Use of Hydrauger machine to drill holes for steel-pipe conduit through railroad embankment of Pennsylvania railroad line in New Jersey; 77-ft bore is drilled under four-main-line railroad tracks and 3-in. pipe conduit is installed in 6 working hours without disturbing tracks or slowing train operation.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Hydraulic boring machine


    Additional title:

    Construction Methods


    Published in:

    Publication date :

    1933


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Portable Boring Machine

    Jeffs, Eric | Online Contents | 1993


    Automatic tire boring-machine

    Jacken, Otto | Engineering Index Backfile | 1911


    Balance beam crawler chassis, raise boring machine and raise boring machine erecting method

    TANG ANPING / WEI WEI | European Patent Office | 2021

    Free access

    Multifunctional carrying type raise boring machine

    TANG ANPING / WEI WEI | European Patent Office | 2021

    Free access

    Proposal for a lunar tunnel-boring machine

    Allen, Christopher S. / Cooper, David W. / Davila, David, Jr. et al. | NTRS | 1988