(19)

(11)

EP 4 110 137 A1

(12)

(43) Date of publication: 04.01.2023 Bulletin 2023/01 (21) Application number: 21760540.1 (22) Date of filing: 19.02.2021

(51) International Patent Classification (IPC):  A47B 77/06(2006.01) B23C 3/34(2006.01) A47K 1/05(2006.01) E03C 1/33(2006.01) (52) Cooperative Patent Classification (CPC): A47B 77/06; B27F 1/02; B27M 3/24; B27M 3/18; E03C 1/33; A47B 77/022 (86) International application number: PCT/SE2021/050139 (87) International publication number: WO 2021/173059 (02.09.2021 Gazette 2021/35)

(84) Designated Contracting States: 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 Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 28.02.2020 SE 2050228 (71) Applicant: IKEA Supply AG 4133 Pratteln (CH)	(72) Inventor: OLOFSSON, Mathias 288 34 Vinslöv (SE) (74) Representative: Ström & Gulliksson AB  P.O. Box 4188 203 13 Malmö 203 13 Malmö (SE)