Devices for working electrodes

Patents Grantslast 30 patents

  • Information Patent Grant

    Chip-scattering prevention cover

    • Patent number 11,338,403
    • Issue date May 24, 2022
    • KYOKUTOH CO., LTD.
    • Kotaro Nakajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Weld gun cap dresser cutter

    • Patent number 11,224,933
    • Issue date Jan 18, 2022
    • GM Global Technology Operations LLC
    • Michael J. Karagoulis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Peeler device

    • Patent number 11,219,956
    • Issue date Jan 11, 2022
    • Reed Manufacturing Company
    • Chris Arkwright
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tip dresser blade

    • Patent number 10,946,471
    • Issue date Mar 16, 2021
    • Semtorq, Inc.
    • Greg Lanham
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrode weld face design

    • Patent number 10,730,133
    • Issue date Aug 4, 2020
    • GM Global Technology Operations LLC
    • Amberlee S. Haselhuhn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting cutter for tip dressing, and tip dresser

    • Patent number 10,717,149
    • Issue date Jul 21, 2020
    • Kyokutoh Co., Ltd.
    • Kazuhiro Tezawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding electrode cutting tool and method of using the same

    • Patent number 10,610,956
    • Issue date Apr 7, 2020
    • GM Global Technology Operations LLC
    • David R. Sigler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tip dresser blade

    • Patent number 10,569,353
    • Issue date Feb 25, 2020
    • Semtorq, Inc.
    • Greg Lanham
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding electrode cutting tool and method of using the same

    • Patent number 10,456,856
    • Issue date Oct 29, 2019
    • GM Global Technology Operations LLC
    • David R. Sigler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tip dresser blade

    • Patent number 10,335,893
    • Issue date Jul 2, 2019
    • Semtorq, Inc.
    • Greg Lanham
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dressing system for electrode of spot welding gun

    • Patent number 10,315,271
    • Issue date Jun 11, 2019
    • FANUC CORPORATION
    • Toshimichi Aoki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for changing electrode caps of a welding unit and welding me...

    • Patent number 10,105,786
    • Issue date Oct 23, 2018
    • Robert Bosch GmbH
    • Juergen Haeufgloeckner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tip dressing cutter

    • Patent number 9,770,779
    • Issue date Sep 26, 2017
    • Kyokutoh Co., Ltd.
    • Kazuhiro Tezawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tip dresser

    • Patent number 9,707,639
    • Issue date Jul 18, 2017
    • Kyokutoh Co., Ltd.
    • Kotaro Nakajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding electrode with contoured face

    • Patent number 9,682,439
    • Issue date Jun 20, 2017
    • GM Global Technology Operations LLC
    • David R. Sigler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of dressing a resistance spot welding tip

    • Patent number 9,517,527
    • Issue date Dec 13, 2016
    • Ford Global Technologies, LLC
    • William C. Moision
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary work device

    • Patent number 9,505,080
    • Issue date Nov 29, 2016
    • Kyokutoh Co., Ltd.
    • Kotaro Nakajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Forming and re-forming welding electrodes with contoured faces

    • Patent number 9,346,118
    • Issue date May 24, 2016
    • GM Global Technology Operations LLC
    • David R. Sigler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Straight edge bar clamp

    • Patent number 9,283,659
    • Issue date Mar 15, 2016
    • Eugene Emerson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Guide device for hand-held spot welding electrode milling cutter

    • Patent number 8,936,418
    • Issue date Jan 20, 2015
    • Lutz Precision, k.s.
    • Stefan Fahnenstich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Holder for spot welder tip dresser with adjustable cutting rate

    • Patent number 8,833,749
    • Issue date Sep 16, 2014
    • Hea-Man Park
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool for forming and re-forming welding electrodes with con...

    • Patent number 8,833,215
    • Issue date Sep 16, 2014
    • GM Global Technology Operations LLC
    • David R. Sigler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Knife for the machining of spot welding electrodes, cutting tool an...

    • Patent number 8,807,883
    • Issue date Aug 19, 2014
    • Lutz Precision, K.S.
    • Peter Lutz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Channel switching signal generating circuit and channel switching s...

    • Patent number 8,527,847
    • Issue date Sep 3, 2013
    • NEC Corporation
    • Eisaku Sasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Milling cutter for dressing resistance welding electrodes

    • Patent number 8,449,231
    • Issue date May 28, 2013
    • Sinterleghe S.r.l.
    • Eugenio Tedeschi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding electrode with contoured face

    • Patent number 8,436,269
    • Issue date May 7, 2013
    • GM Global Technology Operations LLC
    • David R. Sigler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chip catcher for weld tip dresser

    • Patent number 8,388,283
    • Issue date Mar 5, 2013
    • GM Global Technology Operations LLC
    • Randall H. Decker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Weld electrode for attractive weld appearance

    • Patent number 8,222,560
    • Issue date Jul 17, 2012
    • GM Global Technology Operations LLC
    • David R. Sigler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Weld gun tip dressing

    • Patent number 7,972,194
    • Issue date Jul 5, 2011
    • GM Global Technology Operations LLC
    • Richard C. Call
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Milling cutter and cutting insert therefor

    • Patent number 7,520,700
    • Issue date Apr 21, 2009
    • Sandvik Intellectual Property AB
    • â„«ke Johansson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents