Work driver

Patents Grantslast 30 patents

  • Information Patent Grant

    Stepped collet

    • Patent number 8,800,997
    • Issue date Aug 12, 2014
    • Hydra-Lock Corporation
    • Raymond L. Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Face driver

    • Patent number 8,621,965
    • Issue date Jan 7, 2014
    • Roehm GmbH
    • Rudolf Scheu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dual lock brake lathe chuck

    • Patent number 8,448,551
    • Issue date May 28, 2013
    • Long Dole
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle apparatus

    • Patent number 8,276,489
    • Issue date Oct 2, 2012
    • Sodick Co., Ltd.
    • Ichiro Araie
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for adapting a workpiece holding device to a machine tool

    • Patent number 8,262,099
    • Issue date Sep 11, 2012
    • Lockheed Martin Corporation
    • Thomas C. Evans
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Work head

    • Patent number 8,156,849
    • Issue date Apr 17, 2012
    • Eastland Medical Systems Ltd.
    • Philip Bunce
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Electrical stressing means

    • Patent number 8,146,467
    • Issue date Apr 3, 2012
    • Roehm GmbH
    • Johann Taglang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for machining parts of partial revolution

    • Patent number 8,127,645
    • Issue date Mar 6, 2012
    • C M Grinding Incorporated
    • Calvis L. Mayfield
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Cylindrical grinding apparatus and method for grinding

    • Patent number 8,074,544
    • Issue date Dec 13, 2011
    • Shin-Etsu Handotai Co., Ltd.
    • Hidehiko Nishino
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Expanable mandrel

    • Patent number 7,748,718
    • Issue date Jul 6, 2010
    • The Gleason Works
    • Charles E. Brettell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Inner and outer diameter chuck for a laser cutting/engraving rotary...

    • Patent number 7,726,220
    • Issue date Jun 1, 2010
    • Epilog Corporation
    • Roy Masters
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power tool having torque limiter

    • Patent number 7,712,546
    • Issue date May 11, 2010
    • Makita Corporation
    • Manabu Tokunaga
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Lathe chuck having a hollow arbor

    • Patent number 7,703,360
    • Issue date Apr 27, 2010
    • Douglas A. Myers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic chuck with independently moveable jaws

    • Patent number 7,654,178
    • Issue date Feb 2, 2010
    • David R. Hall
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece ejecting device for a machine tool

    • Patent number 7,637,188
    • Issue date Dec 29, 2009
    • Doosan Infracore Co., Ltd.
    • Tae Hwan Joo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic lathe

    • Patent number 7,555,973
    • Issue date Jul 7, 2009
    • Citizen Holdings Co., Ltd
    • Noriyuki Asahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic lathe

    • Patent number 7,464,628
    • Issue date Dec 16, 2008
    • Citizen Holdings Co., Ltd.
    • Hiroshi Shinohara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for clamping a workpiece along a rotatably driven longitudin...

    • Patent number 7,261,024
    • Issue date Aug 28, 2007
    • Vollmer Werke Maschinenfabrik GmbH
    • Peter Bailer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    C-axis driving device of a computer numerical controlled lathing an...

    • Patent number 7,155,788
    • Issue date Jan 2, 2007
    • Leadjeck Automation Co., Ltd.
    • Wen-Yu Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece seat for bar-shaped workpieces

    • Patent number 7,080,433
    • Issue date Jul 25, 2006
    • Deckel Maho Pfronten GmbH
    • Alfred Geissler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe

    • Patent number 7,039,992
    • Issue date May 9, 2006
    • Mori Seiki Co., Ltd.
    • Tsutomu Tokuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Material stock advancing apparatus and method

    • Patent number 6,938,527
    • Issue date Sep 6, 2005
    • Daniel Wayne Motl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Actuator for workpiece holding device

    • Patent number 6,918,327
    • Issue date Jul 19, 2005
    • Pratt Burned International Limited
    • Glenn Donald Ayrton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tire uniformity machine drive assembly

    • Patent number 6,892,612
    • Issue date May 17, 2005
    • Akron Special Machinery, Inc.
    • David Poling, Sr.
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Machinable datum for a self-centering vacuum fixture

    • Patent number 6,767,018
    • Issue date Jul 27, 2004
    • The United States of America as represented by the Secretary of the Army
    • Arthur S. Daniels
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expanding sleeve fixture

    • Patent number 6,739,600
    • Issue date May 25, 2004
    • Spicer Technology, Inc.
    • Roderick Brent Dillon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Facedriver for miniature workpieces

    • Patent number 6,666,120
    • Issue date Dec 23, 2003
    • Kevin Bissett
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for the end face driving of toothed workpieces

    • Patent number 6,647,841
    • Issue date Nov 18, 2003
    • Reishauer AG
    • Josef Faden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Collet adapter chuck assembly with axially fixed collet head

    • Patent number 6,640,679
    • Issue date Nov 4, 2003
    • Hardinge, Inc.
    • Matthew C Roberts
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for machining a workpiece and chuck with a center pin for im...

    • Patent number 6,637,307
    • Issue date Oct 28, 2003
    • Forkardt Schweiz AG
    • Erwin Bohler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR THE FAST EXCHANGE OF NUTS IN A LATHE PLATE

    • Publication number 20130333533
    • Publication date Dec 19, 2013
    • Systec Metalurgica Ltda.
    • Ricardo Levi D'ANCONA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POTTERY HOLDING DEVICE AND METHOD

    • Publication number 20120216659
    • Publication date Aug 30, 2012
    • James G. BAILEY
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    FACE DRIVER

    • Publication number 20120097000
    • Publication date Apr 26, 2012
    • Rudolf SCHEU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Dual Lock Brake Lathe Chuck

    • Publication number 20110219896
    • Publication date Sep 15, 2011
    • Long DOLE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamping unit

    • Publication number 20110068546
    • Publication date Mar 24, 2011
    • Karl Hiestand
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CYLINDRICAL GRINDING APPARATUS AND METHOD FOR GRINDING

    • Publication number 20100282036
    • Publication date Nov 11, 2010
    • Shin-Etsu Handotai Co., Ltd.
    • Hidehiko Nishino
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ELECTRICAL STRESSING MEANS

    • Publication number 20100072713
    • Publication date Mar 25, 2010
    • Johann Taglang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Work head

    • Publication number 20090216363
    • Publication date Aug 27, 2009
    • EASTLAND MEDICAL SYSTEMS LTD.
    • Philip Bunce
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Spindle Apparatus

    • Publication number 20090133546
    • Publication date May 28, 2009
    • Ichiro Araie
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hydraulic Chuck with Independently Moveable Jaws

    • Publication number 20080157487
    • Publication date Jul 3, 2008
    • David R. Hall
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Apparatus for adapting a workpiece holding device to a machine tool

    • Publication number 20080029978
    • Publication date Feb 7, 2008
    • Thomas C. Evans
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Lathe chuck having a hollow arbor

    • Publication number 20070241520
    • Publication date Oct 18, 2007
    • Douglas A. Myers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Automatic Lathe

    • Publication number 20070227317
    • Publication date Oct 4, 2007
    • Citizen Watch Co., Ltd.
    • Noriyuki Asahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Automatic Lathe

    • Publication number 20070224007
    • Publication date Sep 27, 2007
    • Hiroshi Shinohara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKPIECE HOLDER FOR A LATHE

    • Publication number 20070221021
    • Publication date Sep 27, 2007
    • Eugene D. Perry
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power tool

    • Publication number 20070221022
    • Publication date Sep 27, 2007
    • MAKITA CORPORATION
    • Manabu Tokunaga
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Inner and outer diameter chuck for a laser cutting/engraving rotary...

    • Publication number 20070205568
    • Publication date Sep 6, 2007
    • Epilog Corporation
    • Roy Masters
    • 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

    EXPANDABLE MANDREL

    • Publication number 20060284383
    • Publication date Dec 21, 2006
    • Charles E. Brettell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Device for clamping a workpiece along a rotatably driven longitudin...

    • Publication number 20060213339
    • Publication date Sep 28, 2006
    • Peter Bailer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method and apparatus for manufacturing contact lenses

    • Publication number 20060117919
    • Publication date Jun 8, 2006
    • Hank Stute
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Workpiece ejecting device for a machine tool

    • Publication number 20060060039
    • Publication date Mar 23, 2006
    • Tae Hwan Joo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Material stock advancing apparatus and method

    • Publication number 20050092145
    • Publication date May 5, 2005
    • Daniel Wayne Motl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Lathe

    • Publication number 20050022350
    • Publication date Feb 3, 2005
    • Mori Seiki Co., Ltd.
    • Tsutomu Tokuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Workpiece seat for bar-shaped workpieces

    • Publication number 20040194269
    • Publication date Oct 7, 2004
    • Alfred Geissler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Actuator for workpiece holding device

    • Publication number 20040051256
    • Publication date Mar 18, 2004
    • Glenn Donald Ayrton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tire uniformity machine drive assembly

    • Publication number 20030159553
    • Publication date Aug 28, 2003
    • David Poling
    • G01 - MEASURING TESTING
  • Information Patent Application

    Dual brake rotor finishing system

    • Publication number 20020174752
    • Publication date Nov 28, 2002
    • Paul R. Baldwin
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Self-aligning arbor system

    • Publication number 20020157509
    • Publication date Oct 31, 2002
    • Kenneth Turos to Sun Standard, Inc.
    • Kenneth Turos
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Hydraulic actuator

    • Publication number 20020100650
    • Publication date Aug 1, 2002
    • Gregory Weston Terpay
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...