TREA

Details of centres or drivers

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Industry

  • CPC
  • B23B2233/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING

Current Industry

B23B2233/00Details of centres or drivers

Sub Industries

B23B2233/04Means to allow the facing of the axial end of the workpiece near the axis of rotation B23B2233/08Centres or drivers comprising a ball B23B2233/12Centres or drivers with a special arrangement of bearings or with special bearings B23B2233/16Centres or drivers comrprising chucks B23B2233/20Centres or drivers with convex surfaces B23B2233/24Centres or drivers with inserts B23B2233/28Centres or drivers supporting the workpiece at three points around the circumference B23B2233/32Yieldable centres
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

    Center-rotation type tailstock
    • Patent number 10,406,603
    • Issue date Sep 10, 2019
    • FUTAMURA KIKI KABUSHIKI KAISHA
    • Tadahiro Futamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for achieving length accuracy of diamond turned parts
    • Patent number 10,213,842
    • Issue date Feb 26, 2019
    • Spy Eye, LLC
    • Ronald S. Maynard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece clamping device with face driver
    • Patent number 9,975,181
    • Issue date May 22, 2018
    • Liebherr-Verzahntechnik GmbH
    • Johannes Weixler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Material to be worked in face driving and method for working the same
    • Patent number 9,533,358
    • Issue date Jan 3, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Toshitaka Suzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive center with guard
    • Patent number 9,446,453
    • Issue date Sep 20, 2016
    • Big Tree Tools, LLC
    • Jon Siegel
    • 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

    Centering spindle for a machine tool including an isolation spacer
    • Patent number 6,123,000
    • Issue date Sep 26, 2000
    • Contour Hardeing, Inc.
    • Max E. Stewart
    • 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 of machining a metal workpiece
    • Patent number 5,531,633
    • Issue date Jul 2, 1996
    • Ingersoll-Rand Company
    • James R. Riley
    • 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

    Advanced spider fixture
    • Patent number 5,069,096
    • Issue date Dec 3, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Michael R. Desrosiers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for aligning, fixing and clamping workpieces
    • Patent number 5,000,068
    • Issue date Mar 19, 1991
    • Rheinmetall GmbH
    • Horst Knabel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Center chuck assembly
    • Patent number 4,623,154
    • Issue date Nov 18, 1986
    • Tokuken Ltd.
    • Yoji Ise
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for supporting crystalline wafers
    • Patent number 4,445,494
    • Issue date May 1, 1984
    • Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
    • Bernd Schiele
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Pipe center assembly
    • Patent number 4,151,767
    • Issue date May 1, 1979
    • John J. Szush
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck assembly for a veneer lathe
    • Patent number 4,141,397
    • Issue date Feb 27, 1979
    • Charles J. Schmidt
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • 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

    Heavy-duty live centers
    • Patent number 3,987,693
    • Issue date Oct 26, 1976
    • Henry F. Swenson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spring-loaded live center
    • Patent number 3,943,804
    • Issue date Mar 16, 1976
    • Schook; Omer H.
    • Francis Wolski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3756102
    • Patent number 3,756,102
    • Issue date Sep 4, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3625529
    • Patent number 3,625,529
    • Issue date Dec 7, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3516311
    • Patent number 3,516,311
    • Issue date Jun 23, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3486404
    • Patent number 3,486,404
    • Issue date Dec 30, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3448644
    • Patent number 3,448,644
    • Issue date Jun 10, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3436995
    • Patent number 3,436,995
    • Issue date Apr 8, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3427761
    • Patent number 3,427,761
    • Issue date Feb 18, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3334531
    • Patent number 3,334,531
    • Issue date Aug 8, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents