(19)
(11) EP 4 824 445 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24834544.9

(22) Date of filing: 13.12.2024
(51) International Patent Classification (IPC): 
F16H 25/20(2006.01)
B25J 17/02(2006.01)
H02K 7/06(2006.01)
B25J 9/12(2006.01)
B62D 57/032(2006.01)
F16H 25/22(2006.01)
(52) Cooperative Patent Classification (CPC):
F16H 25/2252; F16H 2025/2075; F16H 25/20; H02K 7/06; B25J 9/123; B25J 17/0241; B62D 57/032; H02K 11/30; H02K 5/18; H02K 1/30; H02K 5/1735; H02K 5/225
(86) International application number:
PCT/US2024/060032
(87) International publication number:
WO 2025/128996 (19.06.2025 Gazette 2025/25)
(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: 15.12.2023 US 202318541267

(71) Applicant: Boston Dynamics, Inc.
Waltham, MA 02451 (US)

(72) Inventors:
  • KATZ, Benjamin G.
    Waltham, Massachusetts 02451 (US)
  • DE SOUZA RAMOS, Joao Luiz Almeida
    Waltham, Massachusetts 02451 (US)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)

   


(54) SCREW ACTUATOR, A ROBOR COMPRISING THE SCREW ACTUATOR AND A METHOD