Collet

Patents Grantslast 30 patents

  • Information Patent Grant

    Clamping mechanism for hydraulic work support

    • Patent number 11,478,888
    • Issue date Oct 25, 2022
    • Vektek, Inc.
    • Gregory A. Yotz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping mechanism for hydraulic work support

    • Patent number 10,799,992
    • Issue date Oct 13, 2020
    • Vektek, Inc.
    • Gregory A. Yotz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool attachment/detachment device and machine tool

    • Patent number 10,307,835
    • Issue date Jun 4, 2019
    • DMG MORI CO., LTD.
    • Koji Fujimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic chuck with a reduction sleeve

    • Patent number 9,662,714
    • Issue date May 30, 2017
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydro-expansion chuck

    • Patent number 9,566,650
    • Issue date Feb 14, 2017
    • Guehring OHG
    • Bruno Teusch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck

    • Patent number 9,505,061
    • Issue date Nov 29, 2016
    • Guehring KG
    • Hakki Ayguen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expansion chuck

    • Patent number 9,289,831
    • Issue date Mar 22, 2016
    • Kennametal Inc.
    • Josef K. Herud
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping chuck for radially clamping workpieces with a cylindrical...

    • Patent number 8,651,498
    • Issue date Feb 18, 2014
    • Schenck RoTec GmbH
    • Karlheinz Timtner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Main spindle device

    • Patent number 8,584,560
    • Issue date Nov 19, 2013
    • Tsugami Corporation
    • Hiroshi Terai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic chuck assembly

    • Patent number 8,517,391
    • Issue date Aug 27, 2013
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Interface between a rotating shank tool and a lubricant transfer ar...

    • Patent number 8,360,695
    • Issue date Jan 29, 2013
    • Guehring OHG
    • Peter Haenle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Test apparatus using a pneumatic collet and method to clamp a bar

    • Patent number 7,367,238
    • Issue date May 6, 2008
    • HR Textron, Inc.
    • John Stephen Hanks
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machining fixture for centering and holding workpiece

    • Patent number 7,258,348
    • Issue date Aug 21, 2007
    • General Electric Company
    • Charles William Carrier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck assembly with a cooling mechanism

    • Patent number 7,044,477
    • Issue date May 16, 2006
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck assembly with a sealing member

    • Patent number 6,969,073
    • Issue date Nov 29, 2005
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping device

    • Patent number 6,860,477
    • Issue date Mar 1, 2005
    • Vischer & Bolli
    • Ernst Etter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor manufacturing equipment

    • Patent number 6,739,326
    • Issue date May 25, 2004
    • Kabushiki Kaisha Toshiba
    • Tetsuya Kurosawa
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Collet chuck provided with a driven movable member which can be dri...

    • Patent number 6,497,417
    • Issue date Dec 24, 2002
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor manufacturing equipment

    • Patent number 6,352,073
    • Issue date Mar 5, 2002
    • Kabushiki Kaisha Toshiba
    • Tetsuya Kurosawa
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Disk processing chuck

    • Patent number 6,145,849
    • Issue date Nov 14, 2000
    • Komag, Incorporated
    • Peter S. Bae
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Clamping device

    • Patent number 5,979,267
    • Issue date Nov 9, 1999
    • Kabushiki Kaisha Kosmek
    • Keitaro Yonezawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fourth axis fixture quick change

    • Patent number 5,743,687
    • Issue date Apr 28, 1998
    • John Ribic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid operated chuck and methods of operation

    • Patent number 5,441,284
    • Issue date Aug 15, 1995
    • General Manufacturing Systems, Inc.
    • Gerald E. Mueller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid-operated collet chuck with centering fingers

    • Patent number 5,429,376
    • Issue date Jul 4, 1995
    • General Manufacturing Systems, Inc.
    • Gerald E. Mueller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Collet closer

    • Patent number 5,221,098
    • Issue date Jun 22, 1993
    • Hardinge Brothers, Inc.
    • Gregory Ayzenshtok
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Collet type work driver

    • Patent number 4,971,339
    • Issue date Nov 20, 1990
    • Illinois Tool Works, Inc.
    • Conrad C. Treff
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping apparatus for the rotary spindle of a machine tool

    • Patent number 4,945,819
    • Issue date Aug 7, 1990
    • Gunter H. Rohm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic work support

    • Patent number 4,836,091
    • Issue date Jun 6, 1989
    • De-Sta-Co Division, Dover Resources, Inc.
    • Warren G. Taylor
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle of a machine tool

    • Patent number 4,746,252
    • Issue date May 24, 1988
    • Fortuna-Werke Maschinenfabrik GmbH
    • Richard Jesinger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cartridge tool locking and unlocking device for toolholders

    • Patent number 4,630,979
    • Issue date Dec 23, 1986
    • Berthiez-Saint-Etienne
    • Jean-Pierre Roux
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CLAMPING MECHANISM FOR HYDRAULIC WORK SUPPORT

    • Publication number 20200406412
    • Publication date Dec 31, 2020
    • Vektek, Inc.
    • Gregory A. Yotz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER FOR A CUTTING TOOL AND SLEEVE FOR A TOOL HOLDER

    • Publication number 20170341157
    • Publication date Nov 30, 2017
    • Kennametal Inc.
    • Josef Konrad Herud
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC CHUCK WITH A REDUCTION SLEEVE

    • Publication number 20140353931
    • Publication date Dec 4, 2014
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK

    • Publication number 20140232072
    • Publication date Aug 21, 2014
    • Hakki Ayguen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK DEVICE HAVING TWO COLLETS

    • Publication number 20140210168
    • Publication date Jul 31, 2014
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Expansion Chuck

    • Publication number 20140175760
    • Publication date Jun 26, 2014
    • Kennametal Inc.
    • Josef K. Herud
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotary Stage With Integrated Collet Closer Assembly

    • Publication number 20130147131
    • Publication date Jun 13, 2013
    • Aerotech, Inc.
    • Wesley Mitchell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Demountable Pin and Collet Assembly and Method to Securely Fasten a...

    • Publication number 20130093236
    • Publication date Apr 18, 2013
    • SOLVAY CHEMICALS, INC.
    • Shawn MARSHALL
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TOOL HOLDER FOR A CUTTING TOOL AND SLEEVE FOR A TOOL HOLDER

    • Publication number 20130001896
    • Publication date Jan 3, 2013
    • Kennametal, Inc.
    • JOSEF KONRAD HERUD
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hydraulic Chuck Assembly

    • Publication number 20120013080
    • Publication date Jan 19, 2012
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MAIN SPINDLE DEVICE

    • Publication number 20100218652
    • Publication date Sep 2, 2010
    • Tsugami Corporation
    • Hiroshi Terai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Interface between a rotating shank tool and a lubricant transfer ar...

    • Publication number 20100148454
    • Publication date Jun 17, 2010
    • Peter Haenle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamping chuck for radially clamping workpieces with a cylindrical...

    • Publication number 20100109261
    • Publication date May 6, 2010
    • Schenck RoTec GmbH
    • Karlheinz Timtner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tool Holder

    • Publication number 20080185793
    • Publication date Aug 7, 2008
    • Franz Haimer Maschinenbau KG
    • Franz Haimer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MACHINING FIXTURE FOR CENTERING AND HOLDING WORKPIECE

    • Publication number 20070296132
    • Publication date Dec 27, 2007
    • Charles William Carrier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Collet chuck for direct drive rotary stage

    • Publication number 20070169596
    • Publication date Jul 26, 2007
    • Aerotech, Inc.
    • Brian P. O'Connor
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Pneumatic collet

    • Publication number 20070137322
    • Publication date Jun 21, 2007
    • John Stephen Hanks
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Machining fixture for centering and holding workpiece

    • Publication number 20060131821
    • Publication date Jun 22, 2006
    • Charles William Carrier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hydro mechanical clamping device

    • Publication number 20060091618
    • Publication date May 4, 2006
    • Niclas Rosberg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chuck assembly with a cooling mechanism

    • Publication number 20050040608
    • Publication date Feb 24, 2005
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chuck assembly with a sealing member

    • Publication number 20050040609
    • Publication date Feb 24, 2005
    • Hsuan-Lung Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamping device

    • Publication number 20040051225
    • Publication date Mar 18, 2004
    • Ernst Etter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Collet chuck provided with a driven movable member which can be dri...

    • Publication number 20020053771
    • Publication date May 9, 2002
    • Hsuan-Lung Wu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Semiconductor manufacturing equipment

    • Publication number 20020026931
    • Publication date Mar 7, 2002
    • Kabushiki Kaisha Toshiba
    • Tetsuya Kurosawa
    • B28 - WORKING CEMENT, CLAY, OR STONE