Global Patent Index - EP 1576904 A1

EP 1576904 A1 20050921 - A chair with oscillating backrest

Title (en)

A chair with oscillating backrest

Title (de)

Ein Stuhl mit schwenkbarer Rücklehne

Title (fr)

Chaise avec dossier oscillant

Publication

EP 1576904 A1 20050921 (EN)

Application

EP 04425190 A 20040318

Priority

EP 04425190 A 20040318

Abstract (en)

A chair with oscillating backrest, comprising a base structure (12), a seat (14), a backrest (16) and an elastic device (26) which allows a rearward oscillation of the backrest (16) under the action of a rearwards thrust applied by the user, and in which the elastic device (26) applies to the backrest an elastic force which tends to thrust the backrest towards a resting position against the rearward thrust applied by the user.The elastic device (26) comprises:a stationary transverse element (28) fastened to the base structure (12),an oscillating element (36) articulated to the transverse element (28) around a transverse horizontal axis (38), andelastic means (42) positioned between the stationary transverse element (28) and the oscillating element (36).

IPC 1-7

A47C 1/024

IPC 8 full level

A47C 1/024 (2006.01); A47C 7/40 (2006.01)

CPC (source: EP)

A47C 7/443 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1576904 A1 20050921

DOCDB simple family (application)

EP 04425190 A 20040318