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(11)

EP 4 366 496 A2

(12)

(88) Date of publication A3: 16.03.2023 (43) Date of publication: 15.05.2024 Bulletin 2024/20 (21) Application number: 22769411.4 (22) Date of filing: 05.07.2022

(51) International Patent Classification (IPC):  A01B 79/02(2006.01) A01B 49/02(2006.01) A01B 23/02(2006.01) A01B 23/06(2006.01) A01B 19/10(2006.01) A01B 69/04(2006.01) A01B 23/04(2006.01) A01B 73/04(2006.01) (52) Cooperative Patent Classification (CPC): A01B 79/02; A01B 49/027; A01B 19/10; A01B 73/044; A01B 23/06; A01B 23/043; A01B 23/02; A01B 69/008 (86) International application number: PCT/SE2022/050687 (87) International publication number: WO 2023/282831 (12.01.2023 Gazette 2023/02)

(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: 07.07.2021 SE 2150901 (71) Applicant: Väderstad Holding AB 590 21 Väderstad (SE)	(72) Inventors: STARK, Crister 590 21 Väderstad (SE) HAMMARSTRÖM, Urban 596 33 Skänninge (SE) (74) Representative: AWA Sweden AB  Box 5117 200 71 Malmö 200 71 Malmö (SE)