Global Patent Index - EP 0839478 B1

EP 0839478 B1 20020904 - A mechanism for a chair

Title (en)

A mechanism for a chair

Title (de)

Stuhlmechanik

Title (fr)

Mécanisme pour chaise

Publication

EP 0839478 B1 20020904 (DE)

Application

EP 97810743 A 19971006

Priority

CH 250696 A 19961014

Abstract (en)

[origin: EP0839478A1] The chair has a seat pan (3) and a backrest (2) that can be adjusted for various postures. The back rest is pivot mounted at one point and the seat pan at another. Built into the seat mechanism is a gas spring (6) and a coil spring (11). Linkages connect with the backrest and the seat pan for adjustment purposes.

IPC 1-7

A47C 1/032

IPC 8 full level

A47C 3/027 (2006.01); A47C 1/032 (2006.01); A47C 3/18 (2006.01); A47C 3/30 (2006.01)

CPC (source: EP US)

A47C 1/03255 (2013.01 - EP); A47C 1/03266 (2013.01 - EP US); A47C 1/03272 (2013.01 - EP US); A47C 1/03283 (2013.01 - EP)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 0839478 A1 19980506; EP 0839478 B1 20020904; AT E223170 T1 20020915; BR 9705033 A 19990427; CN 1190564 A 19980819; DE 59708116 D1 20021010; ES 2182017 T3 20030301; JP H10257936 A 19980929

DOCDB simple family (application)

EP 97810743 A 19971006; AT 97810743 T 19971006; BR 9705033 A 19971014; CN 97120091 A 19971013; DE 59708116 T 19971006; ES 97810743 T 19971006; JP 31757997 A 19971014