(19)

(11)

EP 4 165 275 A1

(12)

(43) Date of publication: 19.04.2023 Bulletin 2023/16 (21) Application number: 21732226.2 (22) Date of filing: 08.06.2021

(51) International Patent Classification (IPC):  E06B 9/44(2006.01) (52) Cooperative Patent Classification (CPC): E06B 9/44 (86) International application number: PCT/EP2021/065343 (87) International publication number: WO 2021/250031 (16.12.2021 Gazette 2021/50)

(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: 10.06.2020 GB 202008798 (71) Applicant: Hunter Douglas Industries B.V. 3071 EL Rotterdam (NL)	(72) Inventors: M A H GARMYN, Tomas 2830 Willebroek (BE) HANSKENS, Koen 9255 Buggenhout (BE) (74) Representative: J A Kemp LLP  80 Turnmill Street London EC1M 5QU London EC1M 5QU (GB)