(19)

(11)

EP 4 304 973 A1

(12)

(43) Date of publication: 17.01.2024 Bulletin 2024/03 (21) Application number: 22708549.5 (22) Date of filing: 28.02.2022

(51) International Patent Classification (IPC):  B66F 9/065(2006.01) B66F 9/08(2006.01) E02F 3/96(2006.01) B66F 9/075(2006.01) E02F 3/30(2006.01) (52) Cooperative Patent Classification (CPC): B66F 9/07559; B66F 9/08; B66F 9/065; E02F 3/30; E02F 3/963 (86) International application number: PCT/EP2022/054943 (87) International publication number: WO 2022/189181 (15.09.2022 Gazette 2022/37)

(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: 11.03.2021 GB 202103387 (71) Applicant: Russell, James Magheramorne Lane Antrim BT40 3HY (GB)	(72) Inventor: Russell, James Magheramorne Lane Antrim BT40 3HY (GB) (74) Representative: FRKelly  27 Clyde Road Dublin D04 F838 Dublin D04 F838 (IE)