(19)

(11)

EP 4 107 012 A1

(12)

(43) Date of publication: 28.12.2022 Bulletin 2022/52 (21) Application number: 21706549.9 (22) Date of filing: 17.02.2021

(51) International Patent Classification (IPC):  B60C 11/24(2006.01) (52) Cooperative Patent Classification (CPC): B60C 11/246; B60C 11/243; B60C 2019/004 (86) International application number: PCT/EP2021/053834 (87) International publication number: WO 2021/165291 (26.08.2021 Gazette 2021/34)

(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: 18.02.2020 NO 20200210 (71) Applicant: Fyster, As 1266 Oslo (NO)	(72) Inventor: ECKHOFF, Rolf 0260 Oslo (NO) (74) Representative: Onsagers AS  P.O. Box 1813 Vika 0123 Oslo 0123 Oslo (NO)