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(11)

EP 4 573 390 A1

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(43) Date of publication: 25.06.2025 Bulletin 2025/26 (21) Application number: 22768994.0 (22) Date of filing: 17.08.2022

(51) International Patent Classification (IPC):  G01S 13/86(2006.01) G01S 17/931(2020.01) G01S 5/16(2006.01) G01S 13/931(2020.01) G01S 5/02(2010.01) (52) Cooperative Patent Classification (CPC): G01S 17/931; G01S 13/931; G01S 13/865 (86) International application number: PCT/SE2022/050753 (87) International publication number: WO 2024/039269 (22.02.2024 Gazette 2024/08)

(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 (71) Applicant: Epiroc Rock Drills Aktiebolag 701 91 Örebro (SE)	(72) Inventors: KODZAGA, Ermin 701 91 Örebro (SE) BERGSTEN, Pontus 701 91 Örebro (SE) (74) Representative: Epiroc Rock Drills AB  Patents 701 91 Örebro 701 91 Örebro (SE)