Cushion with plural zones of foam

A cushion assembly defining a thickness direction comprises at least one covering layer and a core layer. The core layer comprises a first member and a second member. The covering layer spans continuously across both the first and second members in a direction generally transverse to the thickness d...

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Bibliographische Detailangaben
Hauptverfasser:	MCCLURE THEODORE R, MCCLUNG MARK D, HAWKINS STEVEN D
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING PERFORMING OPERATIONS SADDLERY SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING UPHOLSTERY UPHOLSTERY NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A cushion assembly defining a thickness direction comprises at least one covering layer and a core layer. The core layer comprises a first member and a second member. The covering layer spans continuously across both the first and second members in a direction generally transverse to the thickness direction, and the first member is disposed adjacent a forward area of the cushion assembly. The second member is disposed adjacent a back surface of the first member. The second member has a higher resistance to resilient deformation than the first member, and the first member has a higher resistance to resilient deformation than the at least one covering layer.