EP 1326513 A1 20030716 - CHAIR BACKREST
Title (en)
CHAIR BACKREST
Title (de)
SITZRÜCKENLEHNE
Title (fr)
DOSSIER DE CHAISE
Publication
Application
Priority
IT 0000411 W 20001016
Abstract (en)
[origin: WO0232263A1] Backrest for chair comprising a supporting structure (24), a lumbar support element (34), which moves in relation to the supporting structure (24), and an adjustment mechanism (40) used to control movement of the said lumbar support element (34). The aforesaid adjustment mechanism (40) comprises a first pair of levers (42a, 42b) connected to the supporting structure of the backrest (24), means (46) for synchronizing the oscillating movements of the said levers (42a, 42b) around the respective connecting axes (44), and a second pair of levers (48a, 48b), each of which is connected to a respective lever (42a, 42b) of the first pair and to the lumbar support element.
IPC 1-7
IPC 8 full level
A47C 7/46 (2006.01)
CPC (source: EP)
A47C 7/46 (2013.01)
Citation (search report)
See references of WO 0232263A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0232263 A1 20020425; AR 030899 A1 20030903; AU 1298801 A 20020429; EP 1326513 A1 20030716
DOCDB simple family (application)
IT 0000411 W 20001016; AR P010104845 A 20011016; AU 1298801 A 20001016; EP 00974781 A 20001016