(19)
(11) EP 4 441 296 A1

(12)

(43) Date of publication:
09.10.2024 Bulletin 2024/41

(21) Application number: 22813896.2

(22) Date of filing: 22.11.2022
(51) International Patent Classification (IPC): 
E02F 3/36(2006.01)
(52) Cooperative Patent Classification (CPC):
E02F 3/3663; E02F 3/3631
(86) International application number:
PCT/EP2022/025531
(87) International publication number:
WO 2023/094025 (01.06.2023 Gazette 2023/22)
(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: 29.11.2021 GB 202117220

(71) Applicant: Caterpillar Work Tools B.V.
5232 BJ 's-Hertogenbosch (NL)

(72) Inventor:
  • LAUTERSLAGER, Peter
    5346 SN Oss (NL)

(74) Representative: Nordmeyer, Philipp Werner 
df-mp Dörries Frank-Molnia & Pohlman Patentanwälte Rechtsanwälte PartG mbB Theatinerstraße 16
80333 München
80333 München (DE)

   


(54) COUPLING DEVICE FOR RELEASABLY COUPLING A TOOL TO A WORK MACHINE