TREA

Centres or drivers with convex surfaces

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Industry

  • CPC
  • B23B2233/20
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B2233/00Details of centres or drivers

Current Industry

B23B2233/20Centres or drivers with convex surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Centering guide cage apparatus for interior wall drilling
    • Patent number 10,940,544
    • Issue date Mar 9, 2021
    • Samuel Earl Monroe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Adjustable pipe center and method
    • Patent number 10,625,346
    • Issue date Apr 21, 2020
    • Barry Kiesler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert and method of making the same
    • Patent number 6,769,844
    • Issue date Aug 3, 2004
    • Kennametal Inc.
    • James M. Waggle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dead center for machine tools
    • Patent number 5,957,017
    • Issue date Sep 28, 1999
    • Randall Andronica
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workholding apparatus
    • Patent number 5,797,605
    • Issue date Aug 25, 1998
    • The Gleason Works
    • William E. Gross
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for machining hardened parts apparatus for mac...
    • Patent number 5,527,400
    • Issue date Jun 18, 1996
    • Dana Corporation
    • Roland C. Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Centering apparatus
    • Patent number 4,075,915
    • Issue date Feb 28, 1978
    • Lionel Williams
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2470282
    • Patent number 2,470,282
    • Issue date May 17, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2016843
    • Patent number 2,016,843
    • Issue date Oct 8, 1935
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1956305
    • Patent number 1,956,305
    • Issue date Apr 24, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents