Collet or spindle

Patents Grantslast 30 patents

  • Information Patent Grant

    Lathe error-correcting collet chuck

    • Patent number 11,161,180
    • Issue date Nov 2, 2021
    • Mark Woodman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe error-correcting collet chuck

    • Patent number 10,618,116
    • Issue date Apr 14, 2020
    • Mark Woodman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe positioning apparatus

    • Patent number 9,751,179
    • Issue date Sep 5, 2017
    • YUGEN KAISHA OMOSO TEKKO
    • Yasutaka Omoso
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Centric clamping device

    • Patent number 9,156,092
    • Issue date Oct 13, 2015
    • Birgitt Karlein
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for lathe tool alignment

    • Patent number 9,138,811
    • Issue date Sep 22, 2015
    • Daniel S. Freilich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flexible guide bushing for machine tool

    • Patent number 8,590,435
    • Issue date Nov 26, 2013
    • Daniel Dünner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder

    • Patent number 8,322,258
    • Issue date Dec 4, 2012
    • Franz Haimer Maschinenbau KG
    • Franz Haimer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Contact lens stock holding apparatus

    • Patent number 8,082,824
    • Issue date Dec 27, 2011
    • Paragon Vision Sciences, Inc.
    • William E. Meyers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutch device for tool holders or for workpiece chucking device

    • Patent number 7,913,595
    • Issue date Mar 29, 2011
    • ESA Eppinger GmbH
    • Manfred Neumeier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick-adjust draw rod positioning nut

    • Patent number 7,836,803
    • Issue date Nov 23, 2010
    • The Gleason Works
    • William D. McGlasson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder and machine tool equipped with the tool holder

    • Patent number 7,581,473
    • Issue date Sep 1, 2009
    • Yamazaki Mazak Corporation
    • Naoya Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-station machine with rotating transfer for machining pieces

    • Patent number 7,171,878
    • Issue date Feb 6, 2007
    • Machines-Outils Wirth & Gruffat
    • Laurent Zuccalli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-station machine with rotating transfer for machining pieces

    • Patent number 7,000,511
    • Issue date Feb 21, 2006
    • Machines-Outils Wirth & Gruffat
    • Laurent Zuccalli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotatable cylinder

    • Patent number 6,640,686
    • Issue date Nov 4, 2003
    • Chia Her Machinery Co., Ltd.
    • Chun-Chih Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for holding a workpiece or a bar of material to be machined

    • Patent number 6,272,956
    • Issue date Aug 14, 2001
    • Tornos-Bechler SA
    • Patrick Schuettel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Knuckle hub fixture assembly and method of using

    • Patent number 6,212,981
    • Issue date Apr 10, 2001
    • Simpson Industries, Inc.
    • Daniel Brinker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic spindle making device

    • Patent number 6,145,554
    • Issue date Nov 14, 2000
    • Herman Hightower
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Lathe reference stop and combination tool

    • Patent number 5,918,515
    • Issue date Jul 6, 1999
    • Ronald L. Hinson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Collet stop

    • Patent number 5,772,219
    • Issue date Jun 30, 1998
    • Hubert L. Vossen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for detecting stock

    • Patent number 5,676,031
    • Issue date Oct 14, 1997
    • Logan Clutch Corp.
    • Tim Manning
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick-change spindle liner assembly

    • Patent number 5,649,460
    • Issue date Jul 22, 1997
    • J. F. Berns Co., Inc.
    • Joseph F. Berns
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Push-type collet and seat assembly

    • Patent number 5,465,638
    • Issue date Nov 14, 1995
    • Metal Cutting Corp.
    • Larry P. Mesmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Three jaw chuck stop system

    • Patent number 5,251,918
    • Issue date Oct 12, 1993
    • William E. Morgan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Collet activated spindle work stop

    • Patent number 5,133,566
    • Issue date Jul 28, 1992
    • Douglas F. Baker
    • 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

    Set of workpiece stops for workpiece clamping collet

    • Patent number 4,552,370
    • Issue date Nov 12, 1985
    • Kenneth A. Baumgartner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Collet stop and chuck assembly

    • Patent number 4,057,259
    • Issue date Nov 8, 1977
    • Domingo F. Pesante
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3876214

    • Patent number 3,876,214
    • Issue date Apr 8, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3779566

    • Patent number 3,779,566
    • Issue date Dec 18, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3720416

    • Patent number 3,720,416
    • Issue date Mar 13, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Lathe Error-Correcting Collet Chuck

    • Publication number 20200198021
    • Publication date Jun 25, 2020
    • Mark Woodman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CENTRIC CLAMPING DEVICE

    • Publication number 20130205957
    • Publication date Aug 15, 2013
    • Birgitt Karlein
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER

    • Publication number 20130119619
    • Publication date May 16, 2013
    • Franz Haimer Maschinenbau KG
    • Franz Haimer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND APPARATUS FOR LATHE TOOL ALIGNMENT

    • Publication number 20130036879
    • Publication date Feb 14, 2013
    • Daniel S. Freilich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MACHINE TOOL

    • Publication number 20130008291
    • Publication date Jan 10, 2013
    • Citizen Machinery Miyano Co., Ltd.
    • Takaichi Nakaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLEXIBLE GUIDE BUSHING FOR MACHINE TOOL

    • Publication number 20110252932
    • Publication date Oct 20, 2011
    • Daniel Dunner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PARTS MANUFACTURING METHODS, SYSTEMS AND USES

    • Publication number 20100319502
    • Publication date Dec 23, 2010
    • 2SOURCE MANUFACTURING INC.
    • Arthur Harrison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONTACT LENS STOCK HOLDING APPARATUS

    • Publication number 20100270694
    • Publication date Oct 28, 2010
    • PARAGON VISION SCIENCES, INC.
    • William E. Meyers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER

    • Publication number 20100061820
    • Publication date Mar 11, 2010
    • Franz Haimer Maschinenbau KG
    • Franz Haimer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER AND MACHINE TOOL EQUIPPED WITH THE TOOL HOLDER

    • Publication number 20080284117
    • Publication date Nov 20, 2008
    • Naoya TANAKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Quick-adjust draw rod positioning nut

    • Publication number 20080279623
    • Publication date Nov 13, 2008
    • The Gleason Works
    • William D. McGlasson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clutch device for tool holders or for workpiece chucking device

    • Publication number 20080203682
    • Publication date Aug 28, 2008
    • ESA Eppinger GmbH
    • Manfred Neumeier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multi-station machine with rotating transfer for machining pieces

    • Publication number 20060086216
    • Publication date Apr 27, 2006
    • Laurent Zuccalli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multi-station machine with rotating transfer for machining pieces

    • Publication number 20040163509
    • Publication date Aug 26, 2004
    • Laurent Zuccalli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Collet assembly for holding and ejecting a workpiece

    • Publication number 20030150304
    • Publication date Aug 14, 2003
    • Brian Paul Morgan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotatable cylinder

    • Publication number 20020112576
    • Publication date Aug 22, 2002
    • Chia Her Machinery Co., Ltd.
    • Chun-Chih Chen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC