TREA

Chucks with four jaws

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Industry

  • CPC
  • B23B2231/30
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B2231/00Details of chucks, toolholder shanks or tool shanks

Current Industry

B23B2231/30Chucks with four jaws
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Omni-directional computerized numerical control (CNC) machine tool...
    • Patent number 12,202,088
    • Issue date Jan 21, 2025
    • Hoai Thanh Nguyen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck
    • Patent number 11,154,938
    • Issue date Oct 26, 2021
    • SMW-Autoblok Spannsysteme GmbH
    • Eckhard Maurer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rim drilling and milling machine
    • Patent number 10,610,989
    • Issue date Apr 7, 2020
    • TOP-ONE MACHINERY CO., LTD.
    • Tsui-O Liu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Compensating chuck
    • Patent number 10,252,348
    • Issue date Apr 9, 2019
    • HVM Technology GmbH
    • Jens Meyer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power chuck
    • Patent number 10,183,336
    • Issue date Jan 22, 2019
    • HVM Technology GmbH
    • Volker Henke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Compensation chuck for centrically clamping workpieces
    • Patent number 10,166,610
    • Issue date Jan 1, 2019
    • HVM Technology GmbH
    • Volker Henke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary chuck for a machine tool
    • Patent number 9,370,826
    • Issue date Jun 21, 2016
    • Adjustable Clamp Company
    • Craig Jackson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Adjustable cartridge assembly for a workpiece-holding master jaw de...
    • Patent number 8,851,483
    • Issue date Oct 7, 2014
    • Royal Machine and Tool Corporation
    • Guy E. Byrne
    • 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

    Chuck for chucking a small bit and table drill with the same
    • Patent number 6,626,615
    • Issue date Sep 30, 2003
    • Dejun Zou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    4-jaw self-centering chucking system
    • Patent number 6,220,608
    • Issue date Apr 24, 2001
    • American Workholding, Inc.
    • Bernard T. Varnau
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck with four differential jaws
    • Patent number 5,143,686
    • Issue date Sep 1, 1992
    • Tokichi Shimizu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Four-jaw self-centering chuck
    • Patent number 4,938,491
    • Issue date Jul 3, 1990
    • Vladimir I. Sumenko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Four jaw radial chuck
    • Patent number 4,718,682
    • Issue date Jan 12, 1988
    • Antun Zilic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2780470
    • Patent number 2,780,470
    • Issue date Feb 5, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2421281
    • Patent number 2,421,281
    • Issue date May 27, 1947
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1727535
    • Patent number 1,727,535
    • Issue date Sep 10, 1929
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1713802
    • Patent number 1,713,802
    • Issue date May 21, 1929
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CHUCK
    • Publication number 20200086397
    • Publication date Mar 19, 2020
    • SMW-AUTOBLOK Spannsysteme GmbH
    • Eckhard Maurer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL WITH REMOVABLE CHUCK
    • Publication number 20180214958
    • Publication date Aug 2, 2018
    • Black & Decker Inc.
    • Oleksiy SERGYEYENKO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMPENSATION CHUCK FOR CENTRICALLY CLAMPING WORKPIECES
    • Publication number 20180029139
    • Publication date Feb 1, 2018
    • Volker HENKE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Chuck
    • Publication number 20170348776
    • Publication date Dec 7, 2017
    • Volker HENKE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Compensating Chuck
    • Publication number 20150352642
    • Publication date Dec 10, 2015
    • JENS MEYER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY CHUCK FOR A MACHINE TOOL
    • Publication number 20140097581
    • Publication date Apr 10, 2014
    • Craig Jackson
    • 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

    PARALLEL POWER CHUCK
    • Publication number 20120319365
    • Publication date Dec 20, 2012
    • Thomas Michael Grobbel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ADJUSTABLE CARTRIDGE ASSEMBLY FOR A WORKPIECE-HOLDING MASTER JAW DE...
    • Publication number 20100156053
    • Publication date Jun 24, 2010
    • Guy E. Byrne
    • 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

    Chuck for chucking a small bit and table drill with the same
    • Publication number 20010033778
    • Publication date Oct 25, 2001
    • Dejun Zou
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC