(19)

(11)

EP 4 771 235 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24762288.9 (22) Date of filing: 27.08.2024

(51) International Patent Classification (IPC):  E04G 21/16(2006.01) B66C 1/62(2006.01) B66C 1/22(2006.01) (52) Cooperative Patent Classification (CPC): E04G 21/169; B66C 1/62; B66C 1/22 (86) International application number: PCT/EP2024/073874 (87) International publication number: WO 2025/045852 (06.03.2025 Gazette 2025/10)

(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: GE KH MA MD TN (30) Priority: 30.08.2023 EP 23194306 (71) Applicant: The Roberts BV 8620 Nieuwpoort (BE)	(72) Inventors: GILLEMAN, Daan 9680 Maarkedal (BE) NOUWEN, Jan 7830 Hellebecq (BE) (74) Representative: Ipsilon Belgium  Bellevue 5/501 9050 Gent-Ledeberg 9050 Gent-Ledeberg (BE)