(19)

(11)

EP 4 028 619 A1

(12)

(43) Date of publication: 20.07.2022 Bulletin 2022/29 (21) Application number: 19798416.4 (22) Date of filing: 12.09.2019

(51) International Patent Classification (IPC):  E05C 9/20(2006.01) (52) Cooperative Patent Classification (CPC): E05C 9/20; E05B 63/0056; E05B 65/1006 (86) International application number: PCT/IT2019/000073 (87) International publication number: WO 2021/048881 (18.03.2021 Gazette 2021/11)

(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 (71) Applicant: Cisa S.p.a. 48018 Faenza (IT)	(72) Inventors: FABBRI, Matteo 47121 Forlì (IT) MENEGOLO, Luca 48018 Faenza (IT) MISIROCCHI, Andrea 48018 Faenza (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)