(19)

(11)

EP 3 921 260 A1

(12)

(43) Date of publication: 15.12.2021 Bulletin 2021/50 (21) Application number: 20708209.0 (22) Date of filing: 27.01.2020

(51) International Patent Classification (IPC):  B65H 31/36(2006.01) B65H 29/46(2006.01) B65H 29/18(2006.01) (52) Cooperative Patent Classification (CPC): B65H 31/36; B65H 2301/42122; B65H 29/18; B65H 29/46; B65H 2405/112; B65H 2701/1914 (86) International application number: PCT/IT2020/000007 (87) International publication number: WO 2020/161752 (13.08.2020 Gazette 2020/33)

(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: KH MA MD TN (30) Priority: 05.02.2019 IT 201900001605 (71) Applicant: IXLA Engineering S.r.l. 10090 Romano Canavese (TO) (IT)	(72) Inventors: SAPINO, Silvio 10090 ROMANO CANAVESE (TO) (IT) DONNET, Jacques 10090 ROMANO CANAVESE (TO) (IT) COSTANTINI, Mauro 10090 ROMANO CANAVESE (TO) (IT) (74) Representative: Garavelli, Paolo  A.BRE.MAR. S.R.L. Consulenza in Proprietà Industriale Via Servais 27 10146 Torino 10146 Torino (IT)