Using reciprocating or oscillating cutter

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for machining workpieces, corresponding arrangement and met...

    • Patent number 10,286,509
    • Issue date May 14, 2019
    • Gleason-Pfauter Maschinenfabrik GmbH
    • Matthias Philippin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear-cutting machine

    • Patent number 9,868,169
    • Issue date Jan 16, 2018
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Toshimasa Kikuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for manufacturing thick-walled hollow wheels h...

    • Patent number 9,174,291
    • Issue date Nov 3, 2015
    • Ernst Grob AG
    • Fabian Ruh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for fabricating a toothing at a three-dimensional body produ...

    • Patent number 7,673,376
    • Issue date Mar 9, 2010
    • Feintool Intellectual Property AG
    • Paul Frauchiger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for fabricating a toothing at a three-dimensional...

    • Patent number 7,458,157
    • Issue date Dec 2, 2008
    • Feintool Intellectual Property AG
    • Paul Frauchiger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool for machining tooth flanks and method of finishing tooth flanks

    • Patent number 4,720,220
    • Issue date Jan 19, 1988
    • Maag Gear-Wheel & Machine Co. Ltd.
    • Peter Bloch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for chamfering the axially facing ends of toothed workpieces...

    • Patent number 4,717,293
    • Issue date Jan 5, 1988
    • Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
    • Johann Spensberger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Helical guide apparatus usable for a gear shaper

    • Patent number 4,695,209
    • Issue date Sep 22, 1987
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Takayo Noguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for machining racks for steering gear

    • Patent number 4,618,297
    • Issue date Oct 21, 1986
    • Bishop; Arthur E.
    • Arthur E. Bishop
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of shaping a helical gear

    • Patent number 4,514,119
    • Issue date Apr 30, 1985
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Masatoshi Izumo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear shaping machine

    • Patent number 4,487,535
    • Issue date Dec 11, 1984
    • Barber-Colman Company
    • Stuart J. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High production serrator

    • Patent number 4,426,893
    • Issue date Jan 24, 1984
    • Lear Siegler, Inc.
    • Stewart F. Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Deburring apparatus

    • Patent number 4,303,359
    • Issue date Dec 1, 1981
    • Raymond F. Nixon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Controllable tooling for gear cutting machine

    • Patent number 4,264,248
    • Issue date Apr 28, 1981
    • The Gleason Works
    • Thomas A. Deprez
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3777615

    • Patent number 3,777,615
    • Issue date Dec 11, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3460431

    • Patent number 3,460,431
    • Issue date Aug 12, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3376786

    • Patent number 3,376,786
    • Issue date Apr 9, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3157091

    • Patent number 3,157,091
    • Issue date Nov 17, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3106867

    • Patent number 3,106,867
    • Issue date Oct 15, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2976773

    • Patent number 2,976,773
    • Issue date Mar 28, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2975681

    • Patent number 2,975,681
    • Issue date Mar 21, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2673493

    • Patent number 2,673,493
    • Issue date Mar 30, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2643583

    • Patent number 2,643,583
    • Issue date Jun 30, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2511418

    • Patent number 2,511,418
    • Issue date Jun 13, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2469310

    • Patent number 2,469,310
    • Issue date May 3, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2465707

    • Patent number 2,465,707
    • Issue date Mar 29, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2364542

    • Patent number 2,364,542
    • Issue date Dec 5, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2337228

    • Patent number 2,337,228
    • Issue date Dec 21, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1960460

    • Patent number 1,960,460
    • Issue date May 29, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1927098

    • Patent number 1,927,098
    • Issue date Sep 19, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents