(19)

(11)

EP 4 429 837 A1

(12)

(43) Date of publication: 18.09.2024 Bulletin 2024/38 (21) Application number: 22889576.9 (22) Date of filing: 07.11.2022

(51) International Patent Classification (IPC):  B23B 3/06(2006.01) B23B 27/06(2006.01) B23B 7/00(2006.01) B23B 7/02(2006.01) B23B 3/30(2006.01) B23B 5/18(2006.01) B60N 2/70(2006.01) B62J 1/00(2006.01) (52) Cooperative Patent Classification (CPC): B23B 3/06; B23B 3/30; B23B 5/18; B23B 7/00; B23B 7/02; B23B 27/06; B62J 1/26; B62J 1/20; B62J 1/22; B62J 1/12; B60N 2/5825 (86) International application number: PCT/IL2022/051177 (87) International publication number: WO 2023/079560 (11.05.2023 Gazette 2023/19)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 08.11.2021 IL 28792721 (71) Applicant: Tetro Ltd. Quarry Bay (HK)	(72) Inventor: BEN MEIR, Ilan 4320830 Ra'anana (IL) (74) Representative: Regimbeau  20, rue de Chazelles 75847 Paris Cedex 17 75847 Paris Cedex 17 (FR)