Abstract A lifting apparatus, comprising: a piston assembly movably disposed in a cylinder for lifting and supporting load; a collar member configured to be arranged circumferentially about the piston assembly, and a driving arrangement for driving the collar member in an upward or downward direction relative to a base supporting said piston assembly to position the collar member circumferentially about the piston assembly.


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    Title :

    LIFTING APPARATUS AND LIFTING METHOD


    Contributors:
    RICHARDS MARC (author) / KLEASE BRAD (author) / LYNCH BRIAN (author)

    Publication date :

    2019-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



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