(19)
(11) EP 3 947 832 A1

(12)

(43) Date of publication:
09.02.2022 Bulletin 2022/06

(21) Application number: 20715071.5

(22) Date of filing: 02.04.2020
(51) International Patent Classification (IPC): 
E02F 9/28(2006.01)
(52) Cooperative Patent Classification (CPC):
E02F 9/2841
(86) International application number:
PCT/EP2020/059389
(87) International publication number:
WO 2020/201418 (08.10.2020 Gazette 2020/41)
(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: 03.04.2019 WO PCT/ES2019/070224

(71) Applicant: Metalogenia Research & Technologies S.L.
08005 Barcelona (ES)

(72) Inventors:
  • LÓPEZ ALMENDROS, José
    08027 Barcelona (ES)
  • BOBOUH ABAKOUY, Kamal
    08500 Vic (ES)
  • ORTIZ GARCÍA, Justo Jesús
    08020 Barcelona (ES)

(74) Representative: Curell Suñol S.L.P. 
Muntaner 240, 4º 2ª
08021 Barcelona
08021 Barcelona (ES)

   


(54) LOCKING DEVICE FOR COUPLING A WEAR ELEMENT TO A SUPPORT IN AN EARTH MOVING MACHINE