A system is disclosed. The system includes a passenger seat (100). The passenger seat includes a seatback (120) comprising one or more guide tracks (200) and a headrest (130) configured to couple to the seatback. The headrest includes a head portion (140) and a lumbar portion (150). The lumbar portion is configured to separate from the head portion and translate to a lumbar portion of the seatback. The lumbar portion includes one or more brackets (210) configured to slide along the one or more guide tracks. The passenger seat further includes a translation assembly mechanically coupled to the seatback and the lumbar portion. The translation assembly includes a cable (410) coupled to the one or more backets, wherein a movement of the cable corresponds to a translation of the lumbar portion. The translation assembly further includes a cable route. The translation assembly further includes one or more pulleys (420,430) configured to guide the cable through the cable route.


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    Titel :

    ADJUSTABLE BACK AND LUMBAR SUPPORT


    Weitere Titelangaben:

    VERSTELLBARE RÜCKEN- UND LENDENWIRBELSTÜTZE
    SUPPORT DORSAL ET LOMBAIRE RÉGLABLE


    Beteiligte:

    Erscheinungsdatum :

    09.03.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A47C Stühle , CHAIRS



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