Radially reciprocating jaws

Patents Grantslast 30 patents

  • Information Patent Grant

    Main shaft fixture

    • Patent number 12,104,578
    • Issue date Oct 1, 2024
    • LIFTRA IP APS
    • Per E. Fenger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wheel clamp

    • Patent number 10,500,649
    • Issue date Dec 10, 2019
    • CITIC Dicastal CO., LTD.
    • Bowen Xue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Main shaft fixture

    • Patent number 10,378,518
    • Issue date Aug 13, 2019
    • LIFTRA IP APS
    • Per E. Fenger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool replacing device

    • Patent number 8,272,645
    • Issue date Sep 25, 2012
    • Kobe Steel, Ltd.
    • Makoto Kondo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping fixture including a chuck for releasably locating a workpi...

    • Patent number 8,256,773
    • Issue date Sep 4, 2012
    • Erowa AG
    • Bruno Sandmeier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck apparatus

    • Patent number 8,100,414
    • Issue date Jan 24, 2012
    • SMC Kabushiki Kaisha
    • Hideaki Minbuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device and method for the centrally tightening rotatingly drivable...

    • Patent number 7,469,484
    • Issue date Dec 30, 2008
    • Ingeborg Marquart
    • Uwe Marquart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotation-independent actuation of a machine element

    • Patent number 6,913,268
    • Issue date Jul 5, 2005
    • Forkardt Schweiz AG
    • Erwin Bohler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-centering element

    • Patent number 6,783,310
    • Issue date Aug 31, 2004
    • A. Römheld GmbH & Co. KG
    • Rudolf Kohlert
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Chuck unit for machine tool

    • Patent number 6,679,503
    • Issue date Jan 20, 2004
    • Yamazaki Mazak Kabushiki Kaisha
    • Tsunehiko Yamazaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck adapter assembly and related method for converting a fixed ch...

    • Patent number 6,354,606
    • Issue date Mar 12, 2002
    • Xtek, Inc.
    • Michael J. Finn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Actuator for power chuck

    • Patent number 4,493,242
    • Issue date Jan 15, 1985
    • Gunter H. Rohm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2667356

    • Patent number 2,667,356
    • Issue date Jan 26, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MAIN SHAFT FIXTURE

    • Publication number 20240209842
    • Publication date Jun 27, 2024
    • LIFTRA IP ApS
    • Per E. FENGER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL REPLACING DEVICE

    • Publication number 20090253563
    • Publication date Oct 8, 2009
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Makoto KONDO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Clamping fixture including a chuck for releasably locating a workpi...

    • Publication number 20090102143
    • Publication date Apr 23, 2009
    • Erowa AG
    • Bruno Sandmeier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chuck Apparatus

    • Publication number 20080169619
    • Publication date Jul 17, 2008
    • SMC Kabushiki Kaisha
    • Hideaki Minbuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Device and method for the centrally tightening rotatingly drivable...

    • Publication number 20060249918
    • Publication date Nov 9, 2006
    • Uwe Marquart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotation-independent actuation of a machine element

    • Publication number 20040025683
    • Publication date Feb 12, 2004
    • Erwin Bohler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Self-centering element

    • Publication number 20030118417
    • Publication date Jun 26, 2003
    • Rudolf Kohlert
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Chuck unit for machine tool

    • Publication number 20020053774
    • Publication date May 9, 2002
    • Tsunehiko Yamazaki
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC