with jaws carried by diaphragm

Industry

  • CPC
  • B23B31/32
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Micro-gripper with one-piece structure

    • Patent number 11,034,033
    • Issue date Jun 15, 2021
    • Commissariat a l'Energie Atomique et Aux Energies Alternatives
    • Johan Andre
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Positioning assembly and method

    • Patent number 10,751,808
    • Issue date Aug 25, 2020
    • Pratt & Whitney Canada Corp.
    • Yuwen Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Positioning assembly and method

    • Patent number 9,597,759
    • Issue date Mar 21, 2017
    • Pratt & Whitney Canada Corp.
    • Yuwen Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diaphragm chuck and machine tool

    • Patent number 9,238,271
    • Issue date Jan 19, 2016
    • Robert Bosch GmbH
    • Werner Hecht
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diaphragm chuck

    • Patent number 8,777,233
    • Issue date Jul 15, 2014
    • Ralf Blaser
    • 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

    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

    Power-actuated lathe chuck

    • Patent number 6,880,831
    • Issue date Apr 19, 2005
    • Rohm GmbH
    • Johann Taglang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck

    • Patent number 6,241,261
    • Issue date Jun 5, 2001
    • SMW Autoblok Spannsysteme GmbH
    • Fritz Rehm
    • 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

    Holding device

    • Patent number 5,984,319
    • Issue date Nov 16, 1999
    • American Hofmann Corporation
    • Harald Collonia
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece chucking device

    • Patent number 5,967,528
    • Issue date Oct 19, 1999
    • Ishii; Masato
    • Masato Ishii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workholding apparatus

    • Patent number 5,797,605
    • Issue date Aug 25, 1998
    • The Gleason Works
    • William E. Gross
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quickly interchangeable chuck with mechanical power assist clamping...

    • Patent number 5,326,114
    • Issue date Jul 5, 1994
    • Cincinnati Milacron, Inc.
    • Tadeusz W. Piotrowski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for clamping workpiece

    • Patent number 5,259,630
    • Issue date Nov 9, 1993
    • Masato Ishii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Air operated chuck

    • Patent number 5,106,244
    • Issue date Apr 21, 1992
    • Fujii Seimitsu Kogyo Co., Ltd.
    • Takao Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Eccentric spindle

    • Patent number 4,895,058
    • Issue date Jan 23, 1990
    • The Olofsson Corporation
    • John A. Watson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Support for a chuck

    • Patent number 4,688,810
    • Issue date Aug 25, 1987
    • Sheffer Collet Company
    • Carlson A. Waite
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for holding workpieces during machining operations

    • Patent number 4,671,520
    • Issue date Jun 9, 1987
    • Buderus AG
    • Jurgen Schreiber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for holding delicate workpieces, in particular optical lense...

    • Patent number 4,669,226
    • Issue date Jun 2, 1987
    • Wilhelm Loh Wetzlar Optikmaschinen GmbH & Co. KG
    • Roland Mandler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Project plate system

    • Patent number 4,662,043
    • Issue date May 5, 1987
    • Sheffer Collet Company
    • William S. Stone
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Support for a chuck

    • Patent number 4,647,051
    • Issue date Mar 3, 1987
    • Sheffer Collet Company
    • William S. Stone
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cam grinding machine

    • Patent number 4,346,535
    • Issue date Aug 31, 1982
    • Toyoda Koki Kabushiki Kaisha
    • Hiroaki Asano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Replaceable collet in double diaphragm chuck

    • Patent number 4,211,425
    • Issue date Jul 8, 1980
    • Bryant Grinder Corporation
    • James V. Halvorsen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diaphragm chuck with locking ring

    • Patent number 4,206,932
    • Issue date Jun 10, 1980
    • Sheffer Collet Company
    • Merle Felker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable chuck

    • Patent number 4,205,859
    • Issue date Jun 3, 1980
    • London T. Morawski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Double grip air chuck

    • Patent number 4,139,207
    • Issue date Feb 13, 1979
    • Larry E. Grimes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Replaceable collet in double diaphragm chuck

    • Patent number 4,133,544
    • Issue date Jan 9, 1979
    • Grinder; Bryant
    • James V. Halvorsen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diaphragm chuck

    • Patent number 4,067,586
    • Issue date Jan 10, 1978
    • MP Tool & Engineering Company
    • London T. Morawski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    POSITIONING ASSEMBLY AND METHOD

    • Publication number 20170129021
    • Publication date May 11, 2017
    • Pratt & Whitney Canada Corp.
    • Yuwen LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POSITIONING ASSEMBLY AND METHOD

    • Publication number 20150273640
    • Publication date Oct 1, 2015
    • Pratt & Whitney Canada Corp.
    • Yuwen LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELASTIC CHUCK

    • Publication number 20150209872
    • Publication date Jul 30, 2015
    • HURISE CO., LTD.
    • Jung-Feng CHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DIAPHRAGM CHUCK AND MACHINE TOOL

    • Publication number 20120286482
    • Publication date Nov 15, 2012
    • Werner Hecht
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Diaphragm chuck

    • Publication number 20120119452
    • Publication date May 17, 2012
    • Ralf Blaser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CLAMPING DEVICE AND BASE MODULE THEREFOR

    • Publication number 20110204552
    • Publication date Aug 25, 2011
    • SWISSCETEC GMBH
    • Hanspeter Sautter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method For Clamping And Turning A Vehicle Wheel Shape

    • Publication number 20080011130
    • Publication date Jan 17, 2008
    • Larry C. Smyth
    • 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

    CHUCK ASSEMBLY

    • Publication number 20070228674
    • Publication date Oct 4, 2007
    • Donald J. Wrobel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hydraulic workholding assembly

    • Publication number 20070090611
    • Publication date Apr 26, 2007
    • HARDINGE, INC.
    • Daniel P. Soroka
    • 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

    Power-actuated lathe chuck

    • Publication number 20030164598
    • Publication date Sep 4, 2003
    • ROHM GmbH
    • Johann Taglang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR