(19)

(11)

EP 4 381 150 A1

(12)

(43) Date of publication: 12.06.2024 Bulletin 2024/24 (21) Application number: 22757601.4 (22) Date of filing: 02.08.2022

(51) International Patent Classification (IPC):  E04G 3/24(2006.01) B63B 57/00(2006.01) G21C 17/01(2006.01) B63C 5/02(2006.01) B08B 9/087(2006.01) E04G 3/30(2006.01) A62B 35/00(2006.01) (52) Cooperative Patent Classification (CPC): E04G 3/246; E04G 3/305; B08B 9/08; A62B 35/0068 (86) International application number: PCT/EP2022/071733 (87) International publication number: WO 2023/012174 (09.02.2023 Gazette 2023/06)

(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: 03.08.2021 NL 2028914 (71) Applicant: Rope Access Noord B.V. 9731 BS Groningen (NL)	(72) Inventors: BATTJES, Derk Fester 9321 VW PEIZE (NL) VAN KESSEL, Fokke-Jan Alphons 9341 AG VEENHUIZEN (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)