(19)

(11)

EP 4 827 331 A1

(12)

(43) Date of publication: 28.10.2026 Bulletin 2026/44 (21) Application number: 24850322.9 (22) Date of filing: 20.12.2024

(51) International Patent Classification (IPC):  A01G 23/083(2006.01) B27B 25/02(2006.01) (52) Cooperative Patent Classification (CPC): A01G 23/083; B27B 25/02 (86) International application number: PCT/FI2024/050724 (87) International publication number: WO 2025/133469 (26.06.2025 Gazette 2025/26)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 21.12.2023 FI 20236410 (71) Applicant: Ponsse Oyj 74200 Vieremä (FI)	(72) Inventor: HALONEN, Marko 74200 Vieremä (FI) (74) Representative: Kespat Oy  Vasarakatu 23a 40320 Jyväskylä 40320 Jyväskylä (FI)