(19)
(11) EP 4 797 940 A1

(12)

(43) Date of publication:
02.09.2026 Bulletin 2026/36

(21) Application number: 24805015.5

(22) Date of filing: 25.10.2024
(51) International Patent Classification (IPC): 
A01B 63/11(2006.01)
A01D 34/00(2006.01)
A01D 75/28(2006.01)
A01D 69/02(2006.01)
A01B 63/12(2006.01)
A01D 34/43(2006.01)
A01D 75/30(2006.01)
(52) Cooperative Patent Classification (CPC):
A01D 34/006; A01D 34/43; A01D 75/28; A01D 75/306; A01D 69/02; A01B 63/12; A01B 63/11
(86) International application number:
PCT/US2024/052922
(87) International publication number:
WO 2025/090841 (01.05.2025 Gazette 2025/18)
(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: 25.10.2023 US 202363545698 P

(71) Applicant: The Toro Company
Bloomington, MN 55420 (US)

(72) Inventors:
  • VAN BEEK, John R.
    Savage, Minnesota 55378 (US)
  • DECKER, Matthew J.
    Savage, Minnesota 55378 (US)

(74) Representative: Potter Clarkson 
Chapel Quarter Mount Street
Nottingham NG1 6HQ
Nottingham NG1 6HQ (GB)

   


(54) GROUND-WORKING MACHINE DYNAMIC COUNTERBALANCE