(19)

(11)

EP 3 271 531 A1

(12)

(43) Date of publication: 24.01.2018 Bulletin 2018/04 (21) Application number: 15736053.8 (22) Date of filing: 18.03.2015

(51) International Patent Classification (IPC):  E05B 39/04(2006.01) E05B 17/10(2006.01) E05B 43/00(2006.01) E05B 65/10(2006.01) E05B 47/00(2006.01) (86) International application number: PCT/IT2015/000070 (87) International publication number: WO 2016/147207 (22.09.2016 Gazette 2016/38)

(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 (71) Applicant: Cisa S.p.a. 48018 Faenza (IT)	(72) Inventor: FUSTINI, Fausto I-48014 Castel Bolognese (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)