A scissor lifting arrangement (1) comprising: a foot (2); at least one leg (3) pivotally coupled to the foot (2); at least one arm (4) pivotally coupled to the leg (3); a head (5) pivotally coupled to the arm (4); a primary actuation mechanism, comprising a drive screw (6), a nut (7) and a nut-carrier (8). The screw (6) and nut-carrier (8) are respectively operatively coupled to an arm (4) and a leg (3), so that rotation of the screw (6) in a first direction, from a minimum separation distance (S), causes translation of the nut (7) towards a first end of a predetermined range (R) at the nut-carrier (8) and a subsequent increase in separation distance (S) upon further rotation, and vice versa. A secondary actuation mechanism is arranged to be effected by translation of the nut (7) towards the first end (R1) of the predetermined range (R) to cause at least one of the leg (3), the arm (4), the head (5) and the foot (2) to be pushed towards a more extended position, for an increased separation distance (S).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Scissor lifting arrangement


    Weitere Titelangaben:

    Scherenhubanordnung
    Agencement de levage de ciseaux


    Beteiligte:

    Erscheinungsdatum :

    16.12.2015


    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



    SCISSOR LIFTING ARRANGEMENT

    SANDBERG ANDERS | Europäisches Patentamt | 2015

    Freier Zugriff

    Scissor fork lifting device

    ZHANG LEI / KOU RUOYANG / DONG LEI et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Scissor rod lifting platform

    JIN HUIPING / MU JIAN / SUN QINGYUN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    SCISSOR-TYPE LIFTING TABLE

    MOHR CHRISTOPH | Europäisches Patentamt | 2016

    Freier Zugriff

    Scissor lifting from JLG

    British Library Online Contents | 2003