(19)

(11)

EP 3 902 384 A1

(12)

(43) Date of publication: 03.11.2021 Bulletin 2021/44 (21) Application number: 20721420.6 (22) Date of filing: 29.01.2020

(51) International Patent Classification (IPC):  A01B 1/16(2006.01) (52) Cooperative Patent Classification (CPC): A01B 1/16 (86) International application number: PCT/EP2020/052194 (87) International publication number: WO 2021/151484 (05.08.2021 Gazette 2021/31)

(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 (71) Applicants: MCBRIDE, Christie R95 C1K7 Kilkenny (IE) O'NEILL, Tom R95 C1K7 Kilkenny (IE)	(72) Inventor: O'NEILL, Tom R95 C1K7 Kilkenny (IE)