(19)

(11)

EP 3 749 819 A1

(12)

(43) Date of publication: 16.12.2020 Bulletin 2020/51 (21) Application number: 18720023.3 (22) Date of filing: 07.02.2018

(51) International Patent Classification (IPC):  E05B 65/10(2006.01) E05C 7/04(2006.01) (86) International application number: PCT/IT2018/000015 (87) International publication number: WO 2019/155497 (15.08.2019 Gazette 2019/33)

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