(19)

(11)

EP 4 073 334 A1

(12)

(43) Date of publication: 19.10.2022 Bulletin 2022/42 (21) Application number: 19861244.2 (22) Date of filing: 10.12.2019

(51) International Patent Classification (IPC):  E05B 65/10(2006.01) E05B 43/00(2006.01) E05B 47/00(2006.01) (52) Cooperative Patent Classification (CPC): E05B 65/1053; E05B 2047/0067; E05B 47/0006; E05B 43/005; E05B 2047/0065; E05B 65/1093; E05B 2047/0058 (86) International application number: PCT/IT2019/000116 (87) International publication number: WO 2021/117070 (17.06.2021 Gazette 2021/24)

(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: SACHIN, Chandra Shetty BANGALORE Bangalore 560029 (IN) MENCARELLI, Stefano 06060 CASTIGLION FOSCO (IT) SANTOLINI, Roberto 48018 FAENZA (IT) (74) Representative: Modiano, Micaela Nadia  Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)