EP 1161904 A1 20011212 - Chair with seat and backrest that oscillate in a synchronized way
Title (en)
Chair with seat and backrest that oscillate in a synchronized way
Title (de)
Synchronstuhl
Title (fr)
Chaise à dossier et siège synchronisés
Publication
Application
Priority
IT TO20000538 A 20000606
Abstract (en)
A chair with seat and backrest that oscillate in a synchronized way, comprising: a base structure (14); a backrest-supporting structure (26) articulated to the base structure (14) about a first transverse axis (A); a seat-supporting structure (44) which is mobile with respect to the base structure (14) in a way synchronized with the movement of oscillation of the backrest-supporting structure (26); and elastic means (24) tending to counteract the oscillation backwards of the seat and backrest. One rear part of the seat-supporting structure (44) is articulated to the backrest-supporting structure (26) about a second axis of oscillation (B) parallel to the aforesaid first axis (A), and one front part of the seat-supporting structure (44) is connected to the base structure (44) by means of at least one articulation element (50). <IMAGE>
IPC 1-7
IPC 8 full level
A47C 1/032 (2006.01); A47C 3/026 (2006.01); A47C 7/44 (2006.01)
CPC (source: EP US)
A47C 1/03238 (2013.01 - EP US); A47C 1/03255 (2013.01 - EP US); A47C 1/03261 (2013.01 - US); A47C 1/03266 (2013.01 - EP US); A47C 1/03279 (2018.08 - EP US)
Citation (search report)
- [XA] WO 0022959 A1 20000427 - PROTONED BV [NL], et al
- [XA] WO 9935939 A1 19990722 - MIOTTO INT COMP [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1161904 A1 20011212; CN 1327781 A 20011226; IT 1320403 B1 20031126; IT TO20000538 A0 20000606; IT TO20000538 A1 20011206; JP 2002010852 A 20020115; US 2001050500 A1 20011213
DOCDB simple family (application)
EP 01113143 A 20010530; CN 01124833 A 20010606; IT TO20000538 A 20000606; JP 2001171365 A 20010606; US 87188401 A 20010601