A hydraulic lifting column comprising a base structure, a head structure and a lifting structure. The lifting structure comprising a hydraulic power unit and hydraulic linear actuators extending between the base structure and the head structure, the hydraulic power unit acting on the hydraulic linear actuators. The lifting structure comprising four linear actuator units with a mutually parallel, vertically oriented working direction. Each linear actuator unit comprising a double cylinder having two-cylinder bores arranged next to one another and two piston structures with piston rods oriented parallel to one another and extendable in opposite directions from the double cylinder. The four lower piston rods are connected to the base structure at the corners of a first quadrilateral and the four upper piston rods are connected to the head structure at the corners of a second quadrilateral.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hydraulic lifting column


    Beteiligte:
    STORZ MARTIN (Autor:in) / RINNINGER GERHARD (Autor:in) / RANKL ERICH (Autor:in) / STOCKMEIER THOMAS (Autor:in) / HART CHRISTIAN (Autor:in) / AURICH DANNY (Autor:in)

    Erscheinungsdatum :

    19.01.2021


    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 / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



    Hydraulic pivot system for hydraulic lifting column and lifting column

    AURICH DANNY | Europäisches Patentamt | 2023

    Freier Zugriff

    HYDRAULIC SWIVEL SYSTEM FOR A HYDRAULIC LIFTING COLUMN AND LIFTING COLUMN

    AURICH DANNY | Europäisches Patentamt | 2023

    Freier Zugriff

    HYDRAULIC LIFTING COLUMN AND MEDICAL DEVICE

    AURICH DANNY / MUELLER SVEN / RESCH MARTIN | Europäisches Patentamt | 2024

    Freier Zugriff

    Double-column double-cylinder hydraulic lifting equipment

    MOU TIANLIN | Europäisches Patentamt | 2021

    Freier Zugriff

    Hydraulic lifting column with acousto-optic warning device

    WANG JIAN / WU SUMEI | Europäisches Patentamt | 2022

    Freier Zugriff