(19)

(11)

EP 4 157 702 A1

(12)

(43) Date of publication: 05.04.2023 Bulletin 2023/14 (21) Application number: 21737770.4 (22) Date of filing: 25.05.2021

(51) International Patent Classification (IPC):  B62K 19/18(2006.01) (52) Cooperative Patent Classification (CPC): B62K 2015/001; B62K 19/18 (86) International application number: PCT/IB2021/054536 (87) International publication number: WO 2021/240367 (02.12.2021 Gazette 2021/48)

(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: 28.05.2020 IT 202000012799 (71) Applicant: Unik Innovation S.r.l. 80131 Napoli (IT)	(72) Inventors: MULIERE, Marco 80131 Napoli (IT) BROSCA, Antonio 83030 Avellino (IT) (74) Representative: Fragala, Riccardo  Via Cavalese, 25 00135 Roma 00135 Roma (IT)