(19)

(11)

EP 4 561 788 A2

(12)

(88) Date of publication A3: 28.03.2024 (43) Date of publication: 04.06.2025 Bulletin 2025/23 (21) Application number: 23790382.8 (22) Date of filing: 27.07.2023

(51) International Patent Classification (IPC):  B25B 15/04(2006.01) B25G 1/12(2006.01) (52) Cooperative Patent Classification (CPC): B25G 1/125; B25B 15/04 (86) International application number: PCT/GB2023/051998 (87) International publication number: WO 2024/023526 (01.02.2024 Gazette 2024/05)

(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: 27.07.2022 GB 202210992 24.08.2022 GB 202212318 (71) Applicant: Buchanan, Nigel By Leven, Fife KY8 5TF (GB)	(72) Inventor: Buchanan, Nigel By Leven, Fife KY8 5TF (GB) (74) Representative: Baldwin, Mark  Firebird IP 27 Old Gloucester Street London WC1N 3AX London WC1N 3AX (GB)