(19)

(11)

EP 3 297 859 A1

(12)

(43) Date of publication: 28.03.2018 Bulletin 2018/13 (21) Application number: 16739251.3 (22) Date of filing: 17.05.2016

(51) International Patent Classification (IPC):  B60C 25/132(2006.01) B60C 25/138(2006.01) (86) International application number: PCT/IB2016/052845 (87) International publication number: WO 2016/185371 (24.11.2016 Gazette 2016/47)

(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: 20.05.2015 IT UB20151320 (71) Applicants: Ferrari, Gino 42015 Correggio (Reggio Emilia) (IT) Maioli, Franco 42015 Correggio (Reggio Emilia) (IT)	(72) Inventor: INCERTI, Paolo 42015 Correggio (RE) (IT) (74) Representative: Bergamini, Silvio  Via Rosa Luxemburg, 3 41011 Campogalliano 41011 Campogalliano (IT)