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EP 4 370 280 A1

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(43) Date of publication: 22.05.2024 Bulletin 2024/21 (21) Application number: 22842868.6 (22) Date of filing: 14.07.2022

(51) International Patent Classification (IPC):  B24B 23/02(2006.01) B24B 55/10(2006.01) B24B 23/00(2006.01) B24B 47/12(2006.01) (52) Cooperative Patent Classification (CPC): B24B 23/03; B24B 55/102 (86) International application number: PCT/US2022/037114 (87) International publication number: WO 2023/287975 (19.01.2023 Gazette 2023/03)

(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: 14.07.2021 US 202163221702 P (71) Applicant: Milwaukee Electric Tool Corporation Brookfield, WI 53005-2550 (US)	(72) Inventors: ZIMMERMAN, Jacob, N. Pewaukee, WI 53072 (US) SCHAUER, Andrew, R. Pewaukee, WI 53072 (US) VANACKEREN, Christopher, J. Waukesha, WI 53188 (US) (74) Representative: Forresters IP LLP  Skygarden Erika-Mann-Straße 11 80636 München 80636 München (DE)