To intend to make a floor surface installation type lift auxiliary device compact which assists lift of tool etc.SOLUTION: A lift auxiliary device 1 comprises a lift part 10 to which a tool 100 is attached, a telescopic motion part 20 in which the lift part 10 is attached to upper end and which is capable of telescoping in a vertical direction and a spring 30 which urges so as to elongate the telescopic motion part 20. The telescopic motion part 20 is provided with a pantograph mechanism 21 which includes four links 22, 23 attached in manner capable of rotating mutually. The spring 30 are attached to the links 22, 23.SELECTED DRAWING: Figure 1

    【課題】工具等の昇降を補助する床面設置型の昇降補助装置のコンパクト化を図る。【解決手段】昇降補助装置1は、工具100が取り付けられる昇降部10と、上端に昇降部10が取り付けられ、上下方向に伸縮可能な伸縮部20と、伸縮部20を伸長させるように付勢するバネ30とを備える。伸縮部20は、互いに回転可能に取り付けられた4本のリンク22、23を有するパンタグラフ機構21を備える。バネ30は、リンク22、23に取り付けられる。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    LIFT AUXILIARY DEVICE


    Additional title:

    昇降補助装置


    Contributors:

    Publication date :

    2022-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B25H Werkstatteinrichtungen, z.B. zum Anreißen von Werkstücken , WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK



    Auxiliary wheels lift device of truck

    BYUN JEONG BU | European Patent Office | 2020

    Free access

    STAIR LIFT AUXILIARY MACHINE

    SHIRASAWA TAKAYUKI | European Patent Office | 2022

    Free access

    AUXILIARY LIFT DEVICE FOR BRICK-PILING WORK

    European Patent Office | 2020

    Free access

    Lift axle auxiliary suspension systems

    HULSTEIN GREGORY WAYNE / VAN DEN BRINK JOEL D / WETTER MICHAEL S | European Patent Office | 2020

    Free access

    Tandem lift auxiliary axle assembly

    BARTON BRUCE / KOONTZ MATTHEW | European Patent Office | 2020

    Free access