with rings engaging the screw shaft with the inner perimeter

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubrication system for ballscrew actuator

    • Patent number 11,287,027
    • Issue date Mar 29, 2022
    • Goodrich Actuation Systems Limited
    • Stephen Davies
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Helical drive actuator

    • Patent number 10,968,993
    • Issue date Apr 6, 2021
    • Amazon Technologies, Inc.
    • William Scott Kalm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear actuator

    • Patent number 4,954,735
    • Issue date Sep 4, 1990
    • Jaguar Cars Limited
    • Bryan N. V. Parsons
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATION SYSTEM FOR BALLSCREW ACTUATOR

    • Publication number 20200332885
    • Publication date Oct 22, 2020
    • Goodrich Actuation Systems Limited
    • Stephen Davies
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRICAL ACTUATOR

    • Publication number 20190097492
    • Publication date Mar 28, 2019
    • NTN Corporation
    • Takushi MATSUTO
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS