Global Patent Index - EP 2491821 A4

EP 2491821 A4 20141029 - BACKREST FOR CHAIR

Title (en)

BACKREST FOR CHAIR

Title (de)

RÜCKENLEHNE FÜR EINEN STUHL

Title (fr)

DOSSIER POUR CHAISE

Publication

EP 2491821 A4 20141029 (EN)

Application

EP 10824921 A 20101019

Priority

  • JP 2009240146 A 20091019
  • JP 2010068341 W 20101019

Abstract (en)

[origin: EP2491821A1] In view of an object of preventing, by making lower portions of side portions of an upholstery material less slidable, slackening due to moving up of an upholstery material, and also preventing a front-surface portion of the upholstery material being excessively warped backward, a high-friction member (30, 30) is disposed on an inner surface of both side portions of the upholstery material (26) on a lower portion side thereof supporting the sitting person around the hip, the high-friction member being configured to increase the sliding resistance in an area of contact between the upholstery material (26) and right and left side frames (18, 18).

IPC 8 full level

A47C 7/40 (2006.01); A47C 7/44 (2006.01); A47C 31/02 (2006.01)

CPC (source: EP KR US)

A47C 1/03283 (2013.01 - EP KR US); A47C 5/06 (2013.01 - KR); A47C 7/40 (2013.01 - EP KR US); A47C 31/02 (2013.01 - EP KR US)

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 2491821 A1 20120829; EP 2491821 A4 20141029; CA 2778163 A1 20110428; CN 102573571 A 20120711; JP 2011083518 A 20110428; JP 5606717 B2 20141015; KR 20120098633 A 20120905; US 2012212027 A1 20120823; WO 2011049072 A1 20110428

DOCDB simple family (application)

EP 10824921 A 20101019; CA 2778163 A 20101019; CN 201080046954 A 20101019; JP 2009240146 A 20091019; JP 2010068341 W 20101019; KR 20127009933 A 20101019; US 201013503001 A 20101019