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EP 4 351 849 A1

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(43) Date of publication: 17.04.2024 Bulletin 2024/16 (21) Application number: 22773326.8 (22) Date of filing: 20.09.2022

(51) International Patent Classification (IPC):  B26D 3/16(2006.01) A47G 21/18(2006.01) B65G 47/53(2006.01) B26D 7/06(2006.01) B65G 47/52(2006.01) (52) Cooperative Patent Classification (CPC): B26D 3/16; B26D 7/0683 (86) International application number: PCT/IB2022/058880 (87) International publication number: WO 2023/047280 (30.03.2023 Gazette 2023/13)

(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: 21.09.2021 IT 202100024224 (71) Applicant: G.D S.p.A. 40133 Bologna (IT)	(72) Inventors: FERIOLI, Michele 40133 Bologna (IT) EUSEPI, Ivan 40133 Bologna (IT) GAMBERINI, Giuliano 40133 Bologna (IT) (74) Representative: Bianciardi, Ezio  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)