Roller return path in shaft

Patents Grantslast 30 patents

  • Information Patent Grant

    Internal-circulation-type ball screw

    • Patent number 9,528,582
    • Issue date Dec 27, 2016
    • Hiwin Technologies Corp.
    • Chang-Hsin Kuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw assembly having a tunnel raceway

    • Patent number 9,400,041
    • Issue date Jul 26, 2016
    • Hiwin Technologies Corp.
    • Chang-Hsin Kuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw apparatus

    • Patent number 7,530,282
    • Issue date May 12, 2009
    • NSK Ltd.
    • Shingo Saitou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw apparatus

    • Patent number 7,363,835
    • Issue date Apr 29, 2008
    • NSK Ltd.
    • Tsutomu Ohkubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw device

    • Patent number 7,305,902
    • Issue date Dec 11, 2007
    • JTEKT Corporation
    • Masahiro Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw device

    • Patent number 7,249,533
    • Issue date Jul 31, 2007
    • Koyo Seiko Co., Ltd.
    • Masahiro Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steering unit for an electric vehicle

    • Patent number 7,121,379
    • Issue date Oct 17, 2006
    • Umbra Cuscinetti SpA
    • Federico Perni
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Ball-worm transmission

    • Patent number 7,051,610
    • Issue date May 30, 2006
    • Dan Stoianovici
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball nut and screw assembly

    • Patent number 6,898,994
    • Issue date May 31, 2005
    • Thomson Saginaw Ball Screw Company, LLC
    • Dennis Frederick Walton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling for a reflectivity-measuring device

    • Patent number 6,538,455
    • Issue date Mar 25, 2003
    • Mosel Vitelic Inc
    • Shiao-Ping Shieh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Screw with recirculating ball arrangement

    • Patent number 6,202,498
    • Issue date Mar 20, 2001
    • Beaver Aerospace & Defense, Inc.
    • Theodore R. Schlenker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential ball screw and nut assembly and method of obtaining re...

    • Patent number 5,899,114
    • Issue date May 4, 1999
    • Thomson Saginaw Ball Screw Company, LLC
    • Randy W. Dolata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Recirculating-ball drive

    • Patent number 4,366,723
    • Issue date Jan 4, 1983
    • Richard Wilke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball circulation screw gear

    • Patent number 4,258,584
    • Issue date Mar 31, 1981
    • Zahnradfabrik Friedrichshafen, AG
    • Gerhard Haegele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3333484

    • Patent number 3,333,484
    • Issue date Aug 1, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3302477

    • Patent number 3,302,477
    • Issue date Feb 7, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3068714

    • Patent number 3,068,714
    • Issue date Dec 18, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2802373

    • Patent number 2,802,373
    • Issue date Aug 13, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2486055

    • Patent number 2,486,055
    • Issue date Oct 25, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2450282

    • Patent number 2,450,282
    • Issue date Sep 28, 1948
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2398789

    • Patent number 2,398,789
    • Issue date Apr 23, 1946
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    438320

    • Patent number 438,320
    • Issue date Oct 14, 1890
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BALL SCREW DEVICE, LINEAR ACTUATOR AND VEHICLE STEERING SYSTEM

    • Publication number 20130239714
    • Publication date Sep 19, 2013
    • JTEKT CORPORATION
    • Kosuke Yamanaka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Ball screw apparatus

    • Publication number 20070137344
    • Publication date Jun 21, 2007
    • NSK Ltd
    • Shingo Saitou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Steering unit for an electric vehicle

    • Publication number 20050199435
    • Publication date Sep 15, 2005
    • UMBRA CUSCINETTI S.P.A.
    • Federico Perni
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Ball screw apparatus

    • Publication number 20050087031
    • Publication date Apr 28, 2005
    • NSK Ltd
    • Tsutomu Ohkubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw device

    • Publication number 20040237685
    • Publication date Dec 2, 2004
    • Masahiro Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw device

    • Publication number 20040200303
    • Publication date Oct 14, 2004
    • Masahiro Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw

    • Publication number 20040093973
    • Publication date May 20, 2004
    • Georg Halasy-Wimmer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Integrated recirculation path in ball nut / ball screw

    • Publication number 20040083840
    • Publication date May 6, 2004
    • David E. King
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball nut and screw assembly

    • Publication number 20030145673
    • Publication date Aug 7, 2003
    • Dennis Frederick Walton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball screw drive

    • Publication number 20030145672
    • Publication date Aug 7, 2003
    • Eichenberger Gewinde AG
    • Kurt Husistein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball-worm transmission

    • Publication number 20030115981
    • Publication date Jun 26, 2003
    • Dan Stoianovici
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Screw actuator

    • Publication number 20030051569
    • Publication date Mar 20, 2003
    • Hendrikus Jan Kapaan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coupling for a reflectivity-measuring device

    • Publication number 20020079907
    • Publication date Jun 27, 2002
    • Shiao-Ping Shieh
    • G01 - MEASURING TESTING
  • Information Patent Application

    Ballscrew

    • Publication number 20010020400
    • Publication date Sep 13, 2001
    • Dennis Frederick Walton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...