Adjustable lumbar support

The present invention relates to a chair incorporating an adjustable lumbar device, and more particularly relates to a chair having a back, a back covering and an adjustable lumbar device positioned therebetween. A chair includes a flexible back shell, a back covering that covers at least a portion...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Dammermann, Arnold B, Heidmann, Kurt, Smith, Bruce M, Welsh, Michael W
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!