Patent · US Active

Device for lumbar support

US7344194B2 · kind B2 · utility

86Cited by

9References

3Claims

0Family size

Assignee

SEDUS STOLL AG · DE

Inventors

Klaus Maier · Bösingfeld, DE
Kurt Buntru · Eberfingen, DE

Key dates

Filing date	Mar 16, 2007
Grant date	Mar 18, 2008
Priority date	—
Expiry date	Mar 16, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47C7/46
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

The present invention relates to a device for lumbar support (2) for an office chair with a backrest consisting of a backrest frame with a membrane stretched over it, wherein the device (2) is mounted independently of the membrane in the backrest frame and is adjustable in height as well as horizontally extendable. It is characterized by the following components:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.