The present invention is a folding jackhammer trolley. The trolley is comprised of a main frame, wheel frame, and handle frame. One or more adjustable brackets are provided on the main frame to retain a jackhammer. The brackets are adjustable by hand and require no tools to properly secure a jackhammer. Rollers are provided on the front end of the main frame, and wheels are provided on the wheel frame to allow the trolley to be mobile. Clutch locking mechanisms are actuated by levers provided on the handle bars. When the levers are engaged by a user the angles of the handle frame and wheel frame are adjustable relative to the main frame. The adjustments allow for prying motions to be carried out and for the handle frame to suit different user heights.


    Access

    Download


    Export, share and cite



    Title :

    Jackhammer folding trolley


    Contributors:
    WILSON JOHN (author)

    Publication date :

    2019-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B25D Schlagwerkzeuge , PERCUSSIVE TOOLS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / E04G SCAFFOLDING , Baugerüste



    Jackhammer Folding Trolley

    WILSON JOHN | European Patent Office | 2018

    Free access

    Jackhammer lifting device

    WU YUNLIN / YAN SHUYU / CHEN YI et al. | European Patent Office | 2022

    Free access

    Ultrasonic/Sonic Jackhammer

    Bar-Cohen, Yoseph / Sherrit, Stewart / Herz, Jack | NTRS | 2005


    Folding trolley

    YAO CHUNSHENG | European Patent Office | 2023

    Free access

    Folding trolley

    ZHENG TIANXIA / ZHENG SHIPING / FAN KE'AN | European Patent Office | 2022

    Free access