Back construction for seating unit

A back construction includes a back shell having stiff thoracic and pelvic regions connected by a flexible lumbar region in a manner adapted to ergonomically support a seated user. The back shell includes spaced-apart resilient edge strips and leaf springs attached to or embedded into the edge strip...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HEIDMANN KURT R, ROOSSIEN CHARLES P, DAMMERMANN ARNOLD B, PETERSON GORDON J, KNOBLOCK, LEGAL REPRESENTATIVE DARYL, TEPPO DAVID S, DEKRAKER LARRY
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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