CHAIR BACK REST WITH IMPROVED RESILIENCE AND SUPPORT

CHAIR BACK REST WITH IMPROVED RESILIENCE AND SUPPORT

A chair having a seat and a back rest comprises a fluid-containing cushion in the back rest that provides passive automatically adjustable support for the user's lumbar region. The cushion can comprise one or more fluid-containing chambers encompassing the areas of the user's upper back an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TREGO, BRIAN, R, MACHAEL, JAY, R, HABBOUB, AMIN, K, KOEPKE, MARCUS, C, ERICKSON, BRIAN
Format: Patent
Sprache:eng ; fre ; ger
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:A chair having a seat and a back rest comprises a fluid-containing cushion in the back rest that provides passive automatically adjustable support for the user's lumbar region. The cushion can comprise one or more fluid-containing chambers encompassing the areas of the user's upper back and lumbar regions. As the user leans backs, fluid is forced from the regions adjacent the upper back down to the lumbar region to provide enhanced lumbar support to the user.