(19)

(11)

EP 4 493 292 A1

(12)

(43) Date of publication: 22.01.2025 Bulletin 2025/04 (21) Application number: 23719883.3 (22) Date of filing: 16.03.2023

(51) International Patent Classification (IPC):  A63B 31/11(2006.01) (52) Cooperative Patent Classification (CPC): A63B 31/11; A63B 2209/023 (86) International application number: PCT/IB2023/052557 (87) International publication number: WO 2023/175546 (21.09.2023 Gazette 2023/38)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 17.03.2022 SI 202200042 (71) Applicant: ROBINIK KOBAL, Brina 1000 Ljubljana (SI)	(72) Inventor: ROBINIK, Maks 1000 Ljubljana (SI) (74) Representative: Sveticic, Andrej  Patentna pisarna d.o.o. Copova 14 1000 Ljubljana 1000 Ljubljana (SI)