Voltage over or short circuit between tool and workpiece

Patents Grantslast 30 patents

  • Information Patent Grant

    Arc welding robot

    • Patent number 7,355,145
    • Issue date Apr 8, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Tatsuya Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool wear monitor

    • Patent number 4,786,220
    • Issue date Nov 22, 1988
    • Borg-Warner Corporation
    • John M. Fildes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool wear monitor

    • Patent number 4,694,686
    • Issue date Sep 22, 1987
    • Borg-Warner Corporation
    • John M. Fildes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of controlling electric discharge machine

    • Patent number 4,514,611
    • Issue date Apr 30, 1985
    • Fanuc Ltd.
    • Mitsuo Matsui
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill monitor system

    • Patent number 4,251,872
    • Issue date Feb 17, 1981
    • Honeywell Information Systems Inc.
    • Dale H. Bone
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Arc welding robot

    • Publication number 20070068910
    • Publication date Mar 29, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Tatsuya Ikeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR