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  • CPC
  • B23B31/16
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B31/00Chucks Expansion mandrels Adaptations thereof for remote control

Current Industry

B23B31/16moving radially
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Support device
    • Patent number 12,257,668
    • Issue date Mar 25, 2025
    • FANUC CORPORATION
    • Atsushi Kimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe
    • Patent number 12,251,764
    • Issue date Mar 18, 2025
    • Star Micronics Co., Ltd.
    • Takayuki Ishikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck with improved gripping stroke
    • Patent number 12,208,452
    • Issue date Jan 28, 2025
    • WORKHOLDING US HOLDINGS, LLC
    • Richard M. Kesterke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Attachment apparatus for laser engraving
    • Patent number 12,194,544
    • Issue date Jan 14, 2025
    • LensDigital, LLC
    • Leonid Karchevsky
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Air chuck
    • Patent number 12,151,368
    • Issue date Nov 26, 2024
    • SMC Corporation
    • Kouichirou Kanda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    Tool part attachment assembly, tool part connector and tool assembly
    • Patent number 12,076,793
    • Issue date Sep 3, 2024
    • 9359-0602 QUEBEC INC.
    • Louis-Philippe Pineault
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multipurpose chuck
    • Patent number 12,076,794
    • Issue date Sep 3, 2024
    • Hammill Manufacturing Company, Co-op Tool Division
    • Greg Lentner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine chuck jaws and method of manufacture
    • Patent number 12,059,732
    • Issue date Aug 13, 2024
    • Alpha Precision Group, Inc.
    • Phillip McDonald
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck-claw guide structure and chuck-claw insertion method
    • Patent number 11,992,885
    • Issue date May 28, 2024
    • Howa Machinery, Ltd.
    • Hiroshi Nagaosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck-claw guide structure and chuck-claw insertion method
    • Patent number 11,964,331
    • Issue date Apr 23, 2024
    • Howa Machinery, Ltd.
    • Hiroshi Nagaosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pneumatic chuck including valve core interface
    • Patent number 11,919,338
    • Issue date Mar 5, 2024
    • Dill Air Controls Products, LLC
    • Sven A. Soltmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retention chuck for machines for producing glass containers
    • Patent number 11,883,885
    • Issue date Jan 30, 2024
    • SCHOTT Pharma Schweiz AG
    • Marcel Tremp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck jaw stopping mechanism
    • Patent number 11,850,667
    • Issue date Dec 26, 2023
    • Bradley D. O'Connell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool having movable jaws for engaging each drive flank of a nut
    • Patent number 11,801,563
    • Issue date Oct 31, 2023
    • ToolTech, LLC
    • Jake Merrick
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Securement device for a press tool
    • Patent number 11,673,359
    • Issue date Jun 13, 2023
    • James Stong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Zero-point clamping device
    • Patent number 11,618,115
    • Issue date Apr 4, 2023
    • SMW-Autoblok Spannsysteme GmbH
    • Eckhard Maurer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping system
    • Patent number 11,571,046
    • Issue date Feb 7, 2023
    • adidas AG
    • Henry Hanson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine chuck jaws and method of manufacture
    • Patent number 11,565,330
    • Issue date Jan 31, 2023
    • Alpha Precision Group, Inc.
    • Phillip McDonald
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck for machine tool and sealing system
    • Patent number 11,548,076
    • Issue date Jan 10, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lanoue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric tool
    • Patent number 11,504,839
    • Issue date Nov 22, 2022
    • Kyocera Industrial Tools Corporation
    • Atsuhito Okada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck-claw coupling mechanism
    • Patent number 11,478,861
    • Issue date Oct 25, 2022
    • Howa Machinery, Ltd.
    • Hiroshi Nagaosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck correction method
    • Patent number 11,471,955
    • Issue date Oct 18, 2022
    • KITAGAWA IRON WORKS CO., LTD.
    • Tamio Nishimiya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for clamping a workpiece
    • Patent number 11,440,104
    • Issue date Sep 13, 2022
    • Friedrich Moser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping device for clamping an article, balancing adapter for a ba...
    • Patent number 11,420,270
    • Issue date Aug 23, 2022
    • Franz Haimer Maschinenbau KG
    • Franz Haimer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck mechanism and top jaw
    • Patent number 11,389,880
    • Issue date Jul 19, 2022
    • KITAGAWA IRON WORKS CO., LTD.
    • Tamio Nishimiya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive system and control method for chuck device
    • Patent number 11,370,035
    • Issue date Jun 28, 2022
    • SMC Corporation
    • Hisashi Yajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Double-sided drilling fixture for die-forged pistons and double-sid...
    • Patent number 11,318,544
    • Issue date May 3, 2022
    • CHONGQING VOCATIONAL INSTITUTE OF ENGINEERING
    • Hao Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coupling device
    • Patent number 11,253,931
    • Issue date Feb 22, 2022
    • SMW Autoblok Spannsysteme GmbH
    • Eckhard Maurer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder
    • Patent number 11,154,937
    • Issue date Oct 26, 2021
    • NT TOOL CORPORATION
    • Hitoshi Ishikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MAIN SHAFT FIXTURE
    • Publication number 20250101958
    • Publication date Mar 27, 2025
    • LIFTRA IP ApS
    • Per E. FENGER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CLAMPING DEVICE
    • Publication number 20250091137
    • Publication date Mar 20, 2025
    • FCS SYSTEM SRL
    • Andrea CALZAVARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK DEVICE AND METHOD FOR ATTACHING CHILD JAWS
    • Publication number 20240307976
    • Publication date Sep 19, 2024
    • FUJI CORPORATION
    • Toshitaka KIMURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPENING/CLOSING CHUCK AND METHOD OF MANUFACTURING FINGERS
    • Publication number 20240261874
    • Publication date Aug 8, 2024
    • SMC Corporation
    • Motohiro SATO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ATTACHMENT APPARATUS FOR LASER ENGRAVING
    • Publication number 20240238877
    • Publication date Jul 18, 2024
    • LensDigital, LLC
    • Leonid Karchevsky
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SYSTEM FOR DRAWING OFF THE ELECTRODE CAPS FROM ELECTRODE ADAPTERS
    • Publication number 20240217025
    • Publication date Jul 4, 2024
    • BRAEUER SYSTEMTECHNIK GMBH
    • JENS NITZ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK DEVICE AND POWER TOOL
    • Publication number 20240207948
    • Publication date Jun 27, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Biao Zhang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PNEUMATIC CHUCK INCLUDING VALVE CORE INTERFACE
    • Publication number 20240208282
    • Publication date Jun 27, 2024
    • DILL AIR CONTROLS PRODUCTS, LLC
    • Sven A. Soltmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    CLAMPING JAW AND CHUCK
    • Publication number 20240139830
    • Publication date May 2, 2024
    • Röhm GmbH
    • Martin STANGL
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Efficient brake disc processing device
    • Publication number 20240123509
    • Publication date Apr 18, 2024
    • Longkou Tiangong Machinery Parts Co., LTD
    • Keyang ZHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Workpiece Holder And Machining Apparatus
    • Publication number 20240116115
    • Publication date Apr 11, 2024
    • NISSIN MANUFACTURING CO., LTD.
    • Koji Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND SYSTE FOR HOLDING FAST A WORKPIECE
    • Publication number 20240051038
    • Publication date Feb 15, 2024
    • ADEL BATARSEH
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PORTABLE PIPE THREADER
    • Publication number 20240042538
    • Publication date Feb 8, 2024
    • Milwaukee Electric Tool Corporation
    • Joseph J. PECHSTEIN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKPIECE CLAMPING DEVICE AND MACHINE TOOL
    • Publication number 20230415242
    • Publication date Dec 28, 2023
    • FUJI CORPORATION
    • Hideo GOTSU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKPIECE RETAINING DEVICE
    • Publication number 20230373012
    • Publication date Nov 23, 2023
    • TPR CO., LTD.
    • Koji KAMATA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER HAVING A CYLINDRICAL FIXATION BORE EXTENDING REARWARDLY...
    • Publication number 20230364687
    • Publication date Nov 16, 2023
    • Iscar, Ltd.
    • HERBERT VOLK
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chuck For A Wire Driver
    • Publication number 20230339026
    • Publication date Oct 26, 2023
    • Stryker Corporation
    • Robert W. Childers
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK
    • Publication number 20230302547
    • Publication date Sep 28, 2023
    • SMW-AUTOBLOK Spannsysteme GmbH
    • Eckhard Maurer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKPIECE HOLDING DEVICE
    • Publication number 20230286061
    • Publication date Sep 14, 2023
    • Aktiebolaget SKF
    • Gerhard WAGNER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKPIECE HOLDING DEVICE
    • Publication number 20230286063
    • Publication date Sep 14, 2023
    • Aktiebolaget SKF
    • Gerhard WAGNER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKPIECE HOLDING DEVICE
    • Publication number 20230286062
    • Publication date Sep 14, 2023
    • Aktiebolaget SKF
    • Gerhard WAGNER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Securement Device for a Press Tool
    • Publication number 20230264447
    • Publication date Aug 24, 2023
    • James Stong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK JAW
    • Publication number 20230158580
    • Publication date May 25, 2023
    • Peter Csaba Kerekes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MACHINE CHUCK JAWS AND METHOD OF MANUFACTURE
    • Publication number 20230118356
    • Publication date Apr 20, 2023
    • Alpha Precision Group, Inc.
    • Phillip McDonald
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DEVICE FOR TRANSMITTING MOVEMENT
    • Publication number 20230001491
    • Publication date Jan 5, 2023
    • TECHNIC.COM
    • Jean-Christophe GAILLARD
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK WITH IMPROVED GRIPPING STROKE
    • Publication number 20220379387
    • Publication date Dec 1, 2022
    • Hardinge, Inc.
    • Richard M. KESTERKE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK
    • Publication number 20220331884
    • Publication date Oct 20, 2022
    • SMW-AUTOBLOK Spannsysteme GmbH
    • Peter Helm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHUCK FOR GRIPPING AND MOVING CYLINDRICAL BODIES, IN PARTICULAR FIT...
    • Publication number 20220281016
    • Publication date Sep 8, 2022
    • RITMO S.P.A.
    • Alessandro APOLINARI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STRUCTURE AND CHUCK
    • Publication number 20220274187
    • Publication date Sep 1, 2022
    • KITAGAWA IRON WORKS CO., LTD.
    • Tamio NISHIMIYA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR