Abstract A drilling boom and rock drilling rig. The drilling boom (3) comprises a basic boom part (BB) a distal end of which is provided with a front joint assembly (8) of wrist. The wrist connects a feed beam assembly (FBA) to the basic boom part. The wrist has three joints, which are a roll-over joint (15), a feed tilt joint (16) and a feed swing joint (17) . Order of the joints of the wrist is optimized when the joints are in the mentioned order. The rock drilling rig (1) is provided with one or more such drilling booms provided with face drilling units or bolting heads. (Figure 2) 13a 13 RO-T-S2T 8 B* FBATR B 17,---v *-, BB- -- 16 FI.318 16 F IG.4 FG318 20 20 15


    Access

    Download


    Export, share and cite



    Title :

    DRILLING BOOM AND ROCK DRILLING RIG


    Contributors:
    KIVELÄ TUOMO (author) / LAUNIS SIRPA (author) / PUURA JUSSI (author)

    Publication date :

    2020-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Drilling system for rock drilling

    TØRRESVOLD AUDUN / BERGE ROAR | European Patent Office | 2020

    Free access

    DRILLING SYSTEM FOR ROCK DRILLING

    TØRRESVOLD AUDUN / BERGE ROAR | European Patent Office | 2019

    Free access

    ROCK DRILLING DEVICE

    NIEMI TIMO | European Patent Office | 2015

    Free access

    Drilling: Development of Rock Drill

    Watanabe, H. | British Library Online Contents | 1996


    Monorail crane hydraulic rock drilling machine

    HU HENGZHEN / ZHU ZHENCAI / LIU SONGYONG et al. | European Patent Office | 2021

    Free access