by means of eccentrical or spiral interengaging parts

Patents Grantslast 30 patents

  • Information Patent Grant

    Precision torque control positive lock nut

    • Patent number 11,137,015
    • Issue date Oct 5, 2021
    • Donald Wayne Rice
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Attachment device

    • Patent number 11,022,159
    • Issue date Jun 1, 2021
    • Hardlock Industry Co., Ltd.
    • Katsuhiko Wakabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dental implant bolt fastening structure

    • Patent number 10,729,519
    • Issue date Aug 4, 2020
    • Hardlock Industry Co., Ltd.
    • Katsuhiko Wakabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Securing nut including a nut body and straining ring

    • Patent number 7,011,481
    • Issue date Mar 14, 2006
    • Alexander Winker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-loosening nut assembly

    • Patent number 6,609,867
    • Issue date Aug 26, 2003
    • Hard Lock Industry Co., Ltd.
    • Katsuhiko Wakabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lock nut

    • Patent number 6,210,091
    • Issue date Apr 3, 2001
    • Kawasaki Steel Corporation
    • Rikio Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking fastener

    • Patent number 5,919,018
    • Issue date Jul 6, 1999
    • Roy Joyu Chuang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2815788

    • Patent number 2,815,788
    • Issue date Dec 10, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2412409

    • Patent number 2,412,409
    • Issue date Dec 10, 1946
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2374266

    • Patent number 2,374,266
    • Issue date Apr 24, 1945
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2301634

    • Patent number 2,301,634
    • Issue date Nov 10, 1942
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2125323

    • Patent number 2,125,323
    • Issue date Aug 2, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1922378

    • Patent number 1,922,378
    • Issue date Aug 15, 1933
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1667751

    • Patent number 1,667,751
    • Issue date May 1, 1928
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1666375

    • Patent number 1,666,375
    • Issue date Apr 17, 1928
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1638788

    • Patent number 1,638,788
    • Issue date Aug 9, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1627745

    • Patent number 1,627,745
    • Issue date May 10, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1539213

    • Patent number 1,539,213
    • Issue date May 26, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1527031

    • Patent number 1,527,031
    • Issue date Feb 17, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1315160

    • Patent number 1,315,160
    • Issue date Sep 2, 1919
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1288812

    • Patent number 1,288,812
    • Issue date Dec 24, 1918
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1275182

    • Patent number 1,275,182
    • Issue date Aug 6, 1918
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1262188

    • Patent number 1,262,188
    • Issue date Apr 9, 1918
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1212143

    • Patent number 1,212,143
    • Issue date Jan 9, 1917
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1015571

    • Patent number 1,015,571
    • Issue date Jan 23, 1912
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    982947

    • Patent number 982,947
    • Issue date Jan 31, 1911
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    891512

    • Patent number 891,512
    • Issue date Jun 23, 1908
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    869198

    • Patent number 869,198
    • Issue date Oct 22, 1907
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    732590

    • Patent number 732,590
    • Issue date Jun 30, 1903
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    677461

    • Patent number 677,461
    • Issue date Jul 2, 1901
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Process of making an eccentric threaded fastener

    • Publication number 20230356284
    • Publication date Nov 9, 2023
    • Wen-Pin Huang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    LOOSENING PREVENTION DEVICE

    • Publication number 20230020266
    • Publication date Jan 19, 2023
    • HARDLOCK INDUSTRY CO., LTD.
    • Katsuhiko Wakabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Precision Torque Control Positive Lock Nut

    • Publication number 20210071705
    • Publication date Mar 11, 2021
    • Donald Wayne Rice
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-Loosening Bolt Assembly

    • Publication number 20070269286
    • Publication date Nov 22, 2007
    • Katsuhiko Wakabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Securing nut and method for its fabrication

    • Publication number 20030049092
    • Publication date Mar 13, 2003
    • Alexander Winker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-loosening nut assembly

    • Publication number 20020044849
    • Publication date Apr 18, 2002
    • Katsuhiko Wakabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...