(19)

(11)

EP 4 058 167 A1

(12)

(43) Date of publication: 21.09.2022 Bulletin 2022/38 (21) Application number: 20817067.0 (22) Date of filing: 09.11.2020

(51) International Patent Classification (IPC):  A63J 1/02(2006.01) A63J 5/12(2006.01) E04H 3/24(2006.01) E04H 3/28(2006.01) A63J 1/00(2006.01) A63J 5/02(2006.01) E04H 3/26(2006.01) G05B 15/02(2006.01) (52) Cooperative Patent Classification (CPC): A63J 1/028; A63J 5/12; A63J 5/02; E04H 3/24; A63J 1/00; A63J 1/02 (86) International application number: PCT/IB2020/060517 (87) International publication number: WO 2021/094892 (20.05.2021 Gazette 2021/20)

(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: 13.11.2019 BE 201905782 (71) Applicant: WIcreations BVBA 2220 Heist-Op-Den-Berg (BE)	(72) Inventor: WILLEMS, Hans Kurt W. 2221 Booischot (BE) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)