(19)

(11)

EP 4 469 172 A1

(12)

(43) Date of publication: 04.12.2024 Bulletin 2024/49 (21) Application number: 23702311.4 (22) Date of filing: 26.01.2023

(51) International Patent Classification (IPC):  A63C 17/04(2006.01) A63C 17/00(2006.01) (52) Cooperative Patent Classification (CPC): A63C 17/045; A63C 17/0046; A63C 2203/20 (86) International application number: PCT/EP2023/051901 (87) International publication number: WO 2023/144255 (03.08.2023 Gazette 2023/31)

(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: 27.01.2022 NO 20220137 (71) Applicant: FF Rollerskis AS 3189 Horten (NO)	(72) Inventor: LINDHAGEN, Henrik Georg 3210 Nøtterøy (NO) (74) Representative: Midttun, Gisle Johan  Midttun-IPR Elmholt allé 1 0275 Oslo 0275 Oslo (NO)