A lift system configured to lift an article (e.g., a batten). The lift system includes a first cable configured to be coupled to the article, a second cable configured to be coupled to the article, a drive mechanism coupled to the first cable and the second cable and operable to raise and lower the article, a first loft block including a first loft sheave to redirect the first cable from a first substantially horizontal axis to a first substantially vertical axis, and a guide member to direct the second cable along a second substantially horizontal axis. The lift system further includes a second loft block including a second loft sheave to redirect the second cable from the second substantially horizontal axis block to a second substantially vertical axis.


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    Titel :

    LOFT BLOCK WITH ALIGNED SHEAVES


    Beteiligte:

    Erscheinungsdatum :

    07.04.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE , Einrichtungen für Theater, Zirkusse oder dgl. / B66D Haspeln , CAPSTANS / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE



    Loft block with aligned sheaves

    HOFFEND III DONALD A | Europäisches Patentamt | 2018

    Freier Zugriff

    LOFT BLOCK WITH ALIGNED SHEAVES

    HOFFEND III DONALD A | Europäisches Patentamt | 2018

    Freier Zugriff

    Loft block with aligned sheaves

    HOFFEND III DONALD A | Europäisches Patentamt | 2016

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    Mold loft

    Raymond, A.E. | Engineering Index Backfile | 1932


    Loft test model

    Hibbard, W. D. | NTRS | 1970