Global Patent Index - EP 3468416 B1

EP 3468416 B1 20210609 - ARTICULATION SYSTEM FOR CHAIRS

Title (en)

ARTICULATION SYSTEM FOR CHAIRS

Title (de)

GELENKSYSTEM FÜR STÜHLE

Title (fr)

SYSTÈME D'ARTICULATION POUR CHAISES

Publication

EP 3468416 B1 20210609 (EN)

Application

EP 17733891 A 20170523

Priority

  • IT UA20164261 A 20160610
  • IB 2017053030 W 20170523

Abstract (en)

[origin: WO2017212361A1] An articulation system (1) for chairs, the system comprising a main frame (2); a support for a seat (4) mounted on the main frame; an articulation element (8) hinged to the main frame (2) so that it can rotate about an axis of rotation (9), wherein the support for the seat (4) is hinged to the articulation element (8) at a first hinge point (10) and to a slider (12) at a second hinge point (1 1) located at the front of the support for the seat, wherein the slider (12) can slide along a guide (13) solidly constrained to the main frame; a support for a backrest (5) coupled to the articulation element (8), wherein in a reference plane perpendicular to the axis of rotation (9), the guide (13) determines a path for the second hinge point (11 ), said path having at least one path section (14) that is either rectilinear or curvilinear with the concavity facing away from the axis of rotation 9.

IPC 8 full level

A47C 1/032 (2006.01)

CPC (source: EP US)

A47C 1/032 (2013.01 - EP US); A47C 1/03255 (2013.01 - EP); A47C 1/03294 (2013.01 - EP)

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017212361 A1 20171214; BR 112018075328 A2 20190319; EP 3468416 A1 20190417; EP 3468416 B1 20210609; EP 3903642 A1 20211103; EP 3903642 B1 20220706; IT UA20164261 A1 20171210

DOCDB simple family (application)

IB 2017053030 W 20170523; BR 112018075328 A 20170523; EP 17733891 A 20170523; EP 21175106 A 20170523; IT UA20164261 A 20160610