(19)

(11)

EP 4 045 227 A1

(12)

(43) Date of publication: 24.08.2022 Bulletin 2022/34 (21) Application number: 19875853.4 (22) Date of filing: 15.10.2019

(51) International Patent Classification (IPC):  B24B 9/16(2006.01) B24B 7/06(2006.01) (52) Cooperative Patent Classification (CPC): B24B 9/16; B24B 51/00 (86) International application number: PCT/IB2019/058788 (87) International publication number: WO 2020/084394 (30.04.2020 Gazette 2020/18)

(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 (71) Applicant: Socolovsky, Eviatar 2280600 Shavei Tzion (IL)	(72) Inventor: Socolovsky, Eviatar 2280600 Shavei Tzion (IL) (74) Representative: Harrison, Robert John  Sonnenberg Harrison Partnerschaft mbB Herzogspitalstraße 10a 80331 München 80331 München (DE)