Global Patent Index - EP 1161904 A1

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

EP 1161904 A1 20011212 (EN)

Application

EP 01113143 A 20010530

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

A47C 1/032

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)

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