(19)

(11)

EP 4 157 622 A1

(12)

(43) Date of publication: 05.04.2023 Bulletin 2023/14 (21) Application number: 21812587.0 (22) Date of filing: 28.05.2021

(51) International Patent Classification (IPC):  B30B 1/00(2006.01) B30B 15/28(2006.01) (52) Cooperative Patent Classification (CPC): B30B 15/287 (86) International application number: PCT/TR2021/050509 (87) International publication number: WO 2021/242210 (02.12.2021 Gazette 2021/48)

(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: 28.05.2020 TR 202008220 (71) Applicant: Ozkoc Hidrolik Makina San. Ve Tic. A.S. 34555 Arnavutkoy/Istanbul (TR)	(72) Inventor: OZER, Birol 34555 Arnavutköy/ stanbul (TR)