SEATING STRUCTURE AND METHOD FOR THE USE THEREOF

PROBLEM TO BE SOLVED: To provide a reclining seating structure which provides a balanced ride throughout the range of tilting motion of a chair for users.SOLUTION: The seating structure includes: a central spine member; an upper back structure; and a back support structure. The upper back structure...

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Bibliographische Detailangaben
Hauptverfasser:	SLAGH JAMES D, WEBER JEFFREY A, BRILL RYAN S, ROARK TROY, VANDERIET DOUGLAS M, CASTRO ELINDA G JR, ALDRICH JOHN F, HILL CHRISTOPHER C
Format:	Patent
Sprache:	eng
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a reclining seating structure which provides a balanced ride throughout the range of tilting motion of a chair for users.SOLUTION: The seating structure includes: a central spine member; an upper back structure; and a back support structure. The upper back structure includes a pair of arms extending upwardly and outwardly from the spine member, wherein the upper back structure is pivotally connected to the central spine member about a first horizontal axis. The back support structure is pivotally connected to the spine member about a second horizontal axis and pivotally connected to the ends of each of the arms about a third horizontal axis. The back support structure may include a plurality of levers for connecting a pad structure.