A moving frame structure of a hand puller is used for driving a ratchet to rotate with a turning of two side panels when a pressing portion is placed into a ratchet gear. When the pressing portion at the two side panels is separated from the ratchet gear, the two side panels are swung with respect to the axis of the rotating shaft. When the two side panels are moved to a circular arc surface and separated from the circumferential surface of the rotating shaft and a notch is aligned precisely with the rotating shaft, the pressing portion is placed into the ratchet gear to achieve a blocking effect. By pulling the fastening member backward, the pressing portions on both sides are retracted and separated from the ratchet gear of the ratchet completely, so that the rotating shaft can be withdrawn from the socketing hole through the notch.


    Access

    Download


    Export, share and cite



    Title :

    MOVING FRAME STRUCTURE OF HAND PULLER


    Contributors:

    Publication date :

    2015-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



    Moving frame structure of hand puller

    YANG FANG-LIN | European Patent Office | 2016

    Free access

    Movable rack structure of hand puller

    YANG FANGLIN | European Patent Office | 2015

    Free access

    Hand puller with rope reel

    CHANG WEN CHENG | European Patent Office | 2015

    Free access

    Moving cart for coil puller

    PARK CHOONG SEA | European Patent Office | 2022

    Free access

    Moving cart for coil puller

    European Patent Office | 2023

    Free access