(19)

(11)

EP 3 478 568 A1

(12)

(43) Date of publication: 08.05.2019 Bulletin 2019/19 (21) Application number: 17742168.2 (22) Date of filing: 27.06.2017

(51) International Patent Classification (IPC):  B63H 16/02(2006.01) B63H 16/06(2006.01) (86) International application number: PCT/EP2017/065860 (87) International publication number: WO 2018/002053 (04.01.2018 Gazette 2018/01)

(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: MA MD (30) Priority: 30.06.2016 IT UA20164767 (71) Applicant: Rosetti, Giovanni 09128 Cagliari (IT)	(72) Inventor: Rosetti, Giovanni 09128 Cagliari (IT) (74) Representative: Zelioli, Giovanni  Botti & Ferrari S.r.l. Via Cappellini, 11 20124 Milano 20124 Milano (IT)