TREA

using fluid-pressure means to actuate the gripping means

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Industry

  • CPC
  • B23B31/16179
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B31/00Chucks Expansion mandrels Adaptations thereof for remote control

Current Industry

B23B31/16179using fluid-pressure means to actuate the gripping means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Drill string chuck
    • Patent number 6,719,303
    • Issue date Apr 13, 2004
    • Boart Longyear International Holdings, Inc.
    • John Thomas Stephens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for driving a probe into the earth
    • Patent number 5,456,325
    • Issue date Oct 10, 1995
    • Southwest Research Institute
    • Pontie J. Pantermuehl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle clamping device for machine tool
    • Patent number 5,302,062
    • Issue date Apr 12, 1994
    • Toshiba Kikai Kabushiki Kaisha
    • Sadamu Baba
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck
    • Patent number 5,102,152
    • Issue date Apr 7, 1992
    • Paul Forkardt GmbH & Co. KG
    • Gerhard Grund
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece machining system
    • Patent number 5,081,889
    • Issue date Jan 21, 1992
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kohzoh Takano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping device
    • Patent number 4,469,201
    • Issue date Sep 4, 1984
    • Sitema, Gesellschaft fur Sicherheitstechnik und Maschinenbau mbH
    • Adolf Rastetter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Centering and self-adjusting chuck
    • Patent number 4,300,780
    • Issue date Nov 17, 1981
    • PMC Industries, Inc.
    • Robert F. Urbanic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive mandrel for a drilling stem
    • Patent number 4,273,200
    • Issue date Jun 16, 1981
    • Diamant Boart
    • Joseph H. Lambot
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-part pressure chuck
    • Patent number 4,116,453
    • Issue date Sep 26, 1978
    • Eugene R. Andre
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill head with locking chuck
    • Patent number 3,992,019
    • Issue date Nov 16, 1976
    • Canadian Mine Services Ltd.
    • Richard Crawshay
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3792869
    • Patent number 3,792,869
    • Issue date Feb 19, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3586343
    • Patent number 3,586,343
    • Issue date Jun 22, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3427036
    • Patent number 3,427,036
    • Issue date Feb 11, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3216294
    • Patent number 3,216,294
    • Issue date Nov 9, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3200492
    • Patent number 3,200,492
    • Issue date Aug 17, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3083024
    • Patent number 3,083,024
    • Issue date Mar 26, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2915316
    • Patent number 2,915,316
    • Issue date Dec 1, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2832604
    • Patent number 2,832,604
    • Issue date Apr 29, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1426541
    • Patent number 1,426,541
    • Issue date Aug 22, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1400306
    • Patent number 1,400,306
    • Issue date Dec 13, 1921
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL CLAMPING MEANS FOR CLAMPING A PLURALITY OF WORKPIECES
    • Publication number 20220016719
    • Publication date Jan 20, 2022
    • Hainbuch GmbH Spannende Technik
    • Ioan-Mircea CORBEAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC EXPANSION CHUCK
    • Publication number 20150306676
    • Publication date Oct 29, 2015
    • Kennametal Inc.
    • MICHAEL SCHUFFENHAUER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill string chuck
    • Publication number 20030080520
    • Publication date May 1, 2003
    • John Thomas Stephens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR