(19)
(11) EP 4 323 591 A1

(12)

(43) Date of publication:
21.02.2024 Bulletin 2024/08

(21) Application number: 22788735.3

(22) Date of filing: 11.04.2022
(51) International Patent Classification (IPC): 
E02F 9/28(2006.01)
(52) Cooperative Patent Classification (CPC):
E02F 9/2833; E02F 9/2883; E02F 9/2858; E02F 9/2841
(86) International application number:
PCT/US2022/024309
(87) International publication number:
WO 2022/221217 (20.10.2022 Gazette 2022/42)
(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: 12.04.2021 US 202163173939 P

(71) Applicant: ESCO Group LLC
Portland, OR 97210 (US)

(72) Inventors:
  • JOHNSTON, Christopher A.
    Portland, OR 97229 (US)
  • ZENIER, Scott H.
    Portland, OR 97203 (US)
  • HANKLAND, Joel S.
    Canby, OR 97013 (US)
  • BINGHAM, Bruce Christopher
    West Linn, OR 97068 (US)
  • OLLINGER, Charles G., IV
    Portland, OR 97202 (US)
  • STANGELAND, Kevin S.
    Oregon City, OR 97045 (US)
  • ENGLEN, Zachary R.
    Sherwood, OR 97140 (US)

(74) Representative: Argyma 
14 Boulevard de Strasbourg
31000 Toulouse
31000 Toulouse (FR)

   


(54) WEAR ASSEMBLY