Diagnostic of spindle bearing

Patents Grantslast 30 patents

  • Information Patent Grant

    Abnormality diagnosis device for machine tool, and abnormality diag...

    • Patent number 10,105,807
    • Issue date Oct 23, 2018
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Hideaki Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Main spindle device of machine tool

    • Patent number 9,020,629
    • Issue date Apr 28, 2015
    • JTEKT Corporation
    • Shigeru Matsunaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic tool changer

    • Patent number 6,508,314
    • Issue date Jan 21, 2003
    • Mori Seiki Co., Ltd.
    • Yoshiaki Akamatsu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FOREIGN MATTER DETECTION DEVICE WHICH DETECTS PENETRATION OF FOREIG...

    • Publication number 20200246930
    • Publication date Aug 6, 2020
    • FANUC CORPORATION
    • Koudai Akashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MOTOR CONTROL DEVICE

    • Publication number 20140077746
    • Publication date Mar 20, 2014
    • Mitsubishi Electric Corporation
    • Hiroyuki Sekiguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAIN SPINDLE DEVICE OF MACHINE TOOL

    • Publication number 20120173012
    • Publication date Jul 5, 2012
    • JTEKT CORPORATION
    • Shigeru Matsunaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Automatic tool changer

    • Publication number 20010037888
    • Publication date Nov 8, 2001
    • Mori Seiki Co., Ltd.
    • Yoshiaki Akamatsu
    • G05 - CONTROLLING REGULATING