(19)

(11)

EP 3 655 608 A1

(12)

(43) Date of publication: 27.05.2020 Bulletin 2020/22 (21) Application number: 18739561.1 (22) Date of filing: 18.07.2018

(51) International Patent Classification (IPC):  E05F 1/12(2006.01) E05F 5/10(2006.01) E05F 5/02(2006.01) E05D 7/12(2006.01) (86) International application number: PCT/EP2018/069497 (87) International publication number: WO 2019/016260 (24.01.2019 Gazette 2019/04)

(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: 21.07.2017 IT 201700083115 06.07.2018 IT 201800006985 (71) Applicant: Zanovello Srl 35010 Limena (IT)	(72) Inventors: SANTELLO, Giovanni 30036 SANTA MARIA DI SALA (IT) ZANOVELLO, Paolo 35141 PADOVA (IT) (74) Representative: Modiano, Micaela Nadia  Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)