EP 2187782 B1 20111019 - BACK REST, ESPECIALLY FOR AN OFFICE CHAIR
Title (en)
BACK REST, ESPECIALLY FOR AN OFFICE CHAIR
Title (de)
RÜCKENLEHNE INSBESONDERE EINES BÜROSTUHLS
Title (fr)
DOSSIER, EN PARTICULIER DE CHAISE DE BUREAU
Publication
Application
Priority
- EP 2008006559 W 20080808
- DE 102007044130 A 20070915
Abstract (en)
[origin: WO2009033535A1] The invention relates to a back rest, especially for an office chair, comprising two back rest zones (3a, 3b) that are hinged, while forming an articulated connection (8) of the four-bar chain type, to a two-part back rest support (2) having a lower supporting guide (20) and an upper back rest guide (21), in such a manner that a flexible lumbar support (5) is formed between the back rest zones (3a, 3b).
IPC 8 full level
A47C 7/46 (2006.01); A47C 1/032 (2006.01); A47C 7/38 (2006.01)
CPC (source: EP US)
A47C 7/38 (2013.01 - EP); A47C 7/445 (2013.01 - EP US); A47C 7/465 (2013.01 - EP)
Citation (examination)
- GB 2085719 A 19820506 - ANTOCKS LAIRN LTD
- US 2006202534 A1 20060914 - HEIDMANN KURT R [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102007044130 A1 20090319; AT E529020 T1 20111115; EP 2187782 A1 20100526; EP 2187782 B1 20111019; ES 2375890 T3 20120307; WO 2009033535 A1 20090319
DOCDB simple family (application)
DE 102007044130 A 20070915; AT 08801543 T 20080808; EP 08801543 A 20080808; EP 2008006559 W 20080808; ES 08801543 T 20080808