(19)

(11)

EP 3 177 794 A1

(12)

(43) Date of publication: 14.06.2017 Bulletin 2017/24 (21) Application number: 15767293.2 (22) Date of filing: 06.08.2015

(51) International Patent Classification (IPC):  E05D 3/10(2006.01) (86) International application number: PCT/IB2015/055970 (87) International publication number: WO 2016/020871 (11.02.2016 Gazette 2016/06)

(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 (30) Priority: 08.08.2014 IT UD20140140 (71) Applicant: Rolling Center S.p.A. 31040 Trevignano (IT)	(72) Inventor: MOLARO, Enrico I-31044 Montebelluna (IT) (74) Representative: Petraz, Davide Luigi et al GLP S.r.l Viale Europa Unita, 171 33100 Udine 33100 Udine (IT)