A lifter is provided with operating levers, which, against driving forces of actuators that switch the ratchet pawls to unengaged orientations, switch the ratchet pawls to engaged orientations of being engaged with ratchet gears, is provided with a link mechanism, which, when a workpiece support base is being lowered by collapsing motions of a pair of right and left crosslink mechanisms supporting the workpiece support base and a difference arises in movement amounts of movable support shafts at lower end sides of the respective crosslink mechanisms, converts the movement amount difference to an operating force of the operating lever at the larger movement amount side, and is such that by the operating lever at one side being driven by the link mechanism, the operating lever switches the ratchet pawl at the larger movement amount side to the engaged orientation.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Lifter


    Beteiligte:
    OOE MASAHIRO (Autor:in)

    Erscheinungsdatum :

    2017-02-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



    LIFTER

    KANG SEOK WON | Europäisches Patentamt | 2024

    Freier Zugriff

    LIFTER

    HOSOYA RYOZO / MANABE TAKAYUKI | Europäisches Patentamt | 2023

    Freier Zugriff

    LIFTER

    JANG DONG RYOL / LEE KANG SUK / JANG JEONG DOO | Europäisches Patentamt | 2019

    Freier Zugriff

    Lifter

    OOE MASAHIRO | Europäisches Patentamt | 2018

    Freier Zugriff

    Lifter

    Europäisches Patentamt | 2017

    Freier Zugriff