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(11)

EP 4 298 052 A1

(12)

(43) Date of publication: 03.01.2024 Bulletin 2024/01 (21) Application number: 22704967.3 (22) Date of filing: 26.01.2022

(51) International Patent Classification (IPC):  B66F 9/14(2006.01) (52) Cooperative Patent Classification (CPC): B66F 9/141 (86) International application number: PCT/IT2022/050008 (87) International publication number: WO 2022/180652 (01.09.2022 Gazette 2022/35)

(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: 24.02.2021 IT 202100004328 (71) Applicant: LHD S.p.A. 10090 Bruino (IT)	(72) Inventor: RIVOIR, Giuliano 10090 BRUINO (IT) (74) Representative: Garavelli, Paolo  A.BRE.MAR. S.R.L. Consulenza in Proprietà Industriale Via Servais 27 10146 Torino 10146 Torino (IT)