Global Patent Index - EP 3381330 A4

EP 3381330 A4 20190619 - IMPROVED SELF-ADJUSTABLE BACKREST DEVICE

Title (en)

IMPROVED SELF-ADJUSTABLE BACKREST DEVICE

Title (de)

VERBESSERTE SELBSTEINSTELLENDE RÜCKENLEHNENVORRICHTUNG

Title (fr)

DISPOSITIF DE DOSSIER AUTO-RÉGLABLE AMÉLIORÉ

Publication

EP 3381330 A4 20190619 (EN)

Application

EP 16868075 A 20161121

Priority

  • ES 201531301 U 20151123
  • ES 2016070830 W 20161121

Abstract (en)

[origin: EP3381330A1] The invention relates to a self-adjustable backrest device formed from a movable plate that pivots with respect to a horizontal shaft (3), the plate and shaft being connected together by means of a first set of hubs. The shaft is also connected to a second set of hubs that are in turn associated with a supporting member that can be either the backrest of an existing chair or a backrest that forms part of the device.

IPC 8 full level

A47C 16/00 (2006.01); A47C 1/024 (2006.01); A47C 7/44 (2006.01); A47C 7/48 (2006.01)

CPC (source: EP)

A47C 1/146 (2013.01); A47C 7/44 (2013.01); A47C 7/48 (2013.01); A47C 16/005 (2013.01)

Citation (search report)

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)

EP 3381330 A1 20181003; EP 3381330 A4 20190619; CN 108289548 A 20180717; ES 1147634 U 20151214; ES 1147634 Y 20160307; MA 43316 A 20181003

DOCDB simple family (application)

EP 16868075 A 20161121; CN 201680068469 A 20161121; ES 201531301 U 20151123; MA 43316 A 20161121