to counterbalance jaws

Patents Grantslast 30 patents

  • Information Patent Grant

    Lathe fixture for machining hub

    • Patent number 11,298,752
    • Issue date Apr 12, 2022
    • CITIC Dicastal CO., LTD.
    • Xiao Liu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Aluminum alloy hub lathe fixture

    • Patent number 10,245,648
    • Issue date Apr 2, 2019
    • CITIC Dicastal CO., LTD.
    • Jiandong Guo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diaphragm chuck

    • Patent number 7,980,565
    • Issue date Jul 19, 2011
    • SMW Autoblok Spannsysteme GmbH
    • Fritz Rehm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Disk chuck with radial force limiter

    • Patent number 7,958,619
    • Issue date Jun 14, 2011
    • Xyratex Technology Limited
    • Timothy J. Pletschet
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diaphragm chuck

    • Patent number 7,862,051
    • Issue date Jan 4, 2011
    • SMW Autoblok Spannsysteme GmbH
    • Fritz Rehm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping chuck

    • Patent number 7,762,560
    • Issue date Jul 27, 2010
    • Schunk GmbH & Co. KG Spann-und-Greiftechnik
    • Johann Gross
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wheel chuck with counterweighted jaws

    • Patent number 7,198,277
    • Issue date Apr 3, 2007
    • Hayes Lemmerz International, Inc.
    • Geoffrey L. Gatton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Six jaw equalizing chuck

    • Patent number 6,655,699
    • Issue date Dec 2, 2003
    • Illinois Tool Works Inc.
    • Thomas Michael Grobbel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Counter centrifugal power chuck assembly

    • Patent number 6,454,278
    • Issue date Sep 24, 2002
    • Donald J. Wrobel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sliding jaw chuck assembly

    • Patent number 6,425,584
    • Issue date Jul 30, 2002
    • Illinois Tool Works, Inc.
    • William R. Stickney
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck with automatically adjusted jaws and compensation of centrifu...

    • Patent number 6,343,797
    • Issue date Feb 5, 2002
    • József Tajnafoi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diaphragm chuck

    • Patent number 6,145,850
    • Issue date Nov 14, 2000
    • SMW Autoblok Spannsysteme GmbH
    • Fritz Rehm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck assembly

    • Patent number 6,089,578
    • Issue date Jul 18, 2000
    • Cheng-Chung Chai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dynamic compensating machine tool chuck

    • Patent number 6,017,266
    • Issue date Jan 25, 2000
    • The Goss & DeLeeuw Machine Company
    • Oleg Tabachenko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Force-actuated chuck

    • Patent number 5,842,703
    • Issue date Dec 1, 1998
    • Forkardt GmbH
    • Herbert Antoni
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tooling apparatus and methodology for machining a blank having mult...

    • Patent number 5,711,196
    • Issue date Jan 27, 1998
    • Hughes Electronics
    • John Reid
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Polyvalent clamp chuck for machine tools

    • Patent number 5,340,130
    • Issue date Aug 23, 1994
    • Gerard Gorse Equipements de Machines-Outils S.A.
    • Gerard Gorse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Compensating and/or centralizing grip chuck

    • Patent number 5,052,700
    • Issue date Oct 1, 1991
    • Sheffer Collet Company
    • Carl J. Howard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe chuck for offecenter workpiece rotation

    • Patent number 4,966,375
    • Issue date Oct 30, 1990
    • Gunter H. Rohm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power chuck

    • Patent number 4,824,126
    • Issue date Apr 25, 1989
    • Daniel P. Martin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for retaining wafers

    • Patent number 4,817,556
    • Issue date Apr 4, 1989
    • Varian Associates, Inc.
    • Eric L. Mears
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Automatic indexing chuck for angular step-by-step movement of jaws

    • Patent number 4,811,963
    • Issue date Mar 14, 1989
    • Autoblok S.p.A.
    • Walter Bronzino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Three-jaw chuck for a lathe

    • Patent number 4,771,933
    • Issue date Sep 20, 1988
    • Gunter H. Rohm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Balance mechanism for movable jaw chuck of a spin station

    • Patent number 4,700,595
    • Issue date Oct 20, 1987
    • Silicon Valley Group, Inc.
    • Paul Soares
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe having an integrated chuck

    • Patent number 4,696,209
    • Issue date Sep 29, 1987
    • Oerlikon-Boehringer GmbH
    • Klaus Felten
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High speed chuck assembly

    • Patent number 4,676,516
    • Issue date Jun 30, 1987
    • Anton Fink
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power-operated jaw chuck for eccentrically supporting workpieces in...

    • Patent number 4,669,741
    • Issue date Jun 2, 1987
    • Gunter H. Rohm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Long-stroke high-force chuck

    • Patent number 4,667,970
    • Issue date May 26, 1987
    • Cushman Industries, Incorporated
    • Samuel H. Pruden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck

    • Patent number 4,645,219
    • Issue date Feb 24, 1987
    • Index Werke Komm.-Ges Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary drill chuck with belleville spring biased jaws which are cen...

    • Patent number 4,593,919
    • Issue date Jun 10, 1986
    • Paul W. Butler-Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    TOOL HOLDER WITH VARIABLE TOOL ROTATION RADIUS, MACHINE TOOL WITH T...

    • Publication number 20110299949
    • Publication date Dec 8, 2011
    • FANUC CORPORATION
    • Kenzo EBIHARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SYSTEM FOR CENTRIFUGAL-FORCE COMPENSATING IN AN ELECTRIC MACHINING-...

    • Publication number 20090072503
    • Publication date Mar 19, 2009
    • Georg ROHM
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Diaphragm chuck

    • Publication number 20070235954
    • Publication date Oct 11, 2007
    • SMW-Autoblok Spannsysteme GmbH
    • Fritz Rehm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamping chuck

    • Publication number 20070075506
    • Publication date Apr 5, 2007
    • Johann Gross
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Diaphragm chuck

    • Publication number 20070045970
    • Publication date Mar 1, 2007
    • SMW-Autoblok Spannsysteme GmbH
    • Fritz Rehm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wheel chuck with counterweighted jaws

    • Publication number 20060082075
    • Publication date Apr 20, 2006
    • Geoffrey L. Gatton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Six jaw equalizing chuck

    • Publication number 20030132583
    • Publication date Jul 17, 2003
    • Thomas M. Grobbel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR