TREA

for broaching inner surfaces

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  • CPC
  • B23D37/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR B23D37/00Broaching machines or broaching devices

Current Industry

B23D37/10for broaching inner surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Punching device, punch and method
    • Patent number 10,722,958
    • Issue date Jul 28, 2020
    • Activos Industriales Madama, S.L.
    • Alberto José Herrero
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Channel bender
    • Patent number 10,562,113
    • Issue date Feb 18, 2020
    • SEOUL LASER DIEBOARD SYSTEM CO. LTD.
    • Sang Moo Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Field-portable hole broaching machines and methods for using the same
    • Patent number 9,434,014
    • Issue date Sep 6, 2016
    • BNSF Railway Company
    • Darrell Robert Krueger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of broaching a work-piece
    • Patent number 7,681,300
    • Issue date Mar 23, 2010
    • GM Global Technology Operations, Inc.
    • Travis M. Thompson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Work piece centering device and method of broaching
    • Patent number 7,402,011
    • Issue date Jul 22, 2008
    • GM Global Technology Operations, Inc.
    • Travis M. Thompson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Internal broaching machine and internal broach
    • Patent number 7,021,874
    • Issue date Apr 4, 2006
    • Nachi-Fujikoshi Corp.
    • Katsuyuki Shimasaku
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical internal push broaching machine
    • Patent number 6,409,442
    • Issue date Jun 25, 2002
    • Oswald Forst Maschinenfabrik und Apparatebauanstalt GmbH & Co. KG
    • Andreas Berktold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circulating type milling apparatus for milling a lock core keyway
    • Patent number 6,178,616
    • Issue date Jan 30, 2001
    • Weng-Teh Lin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece receptacle for presses
    • Patent number 6,155,760
    • Issue date Dec 5, 2000
    • Victor Cannelli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for stabilizing workstock on a broach tool guide sleeve
    • Patent number 6,132,151
    • Issue date Oct 17, 2000
    • Jerry W. Courmier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Broaching machine
    • Patent number 5,984,600
    • Issue date Nov 16, 1999
    • Christian Gierth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shaping machine capable of suppressing tilt
    • Patent number 5,755,539
    • Issue date May 26, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Tatsuya Takeuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical broaching machine
    • Patent number 5,489,169
    • Issue date Feb 6, 1996
    • Lovejoy, Inc.
    • Daniel G. Scott
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of providing a toolholder body guide for punch presses
    • Patent number 5,465,473
    • Issue date Nov 14, 1995
    • John W. Teeslink
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for providing a toolholder body guide for punch presses
    • Patent number 5,267,384
    • Issue date Dec 7, 1993
    • John W. Teeslink
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Broaching machine
    • Patent number 4,449,872
    • Issue date May 22, 1984
    • Lear Siegler, Inc.
    • Leonard A. Gabriele
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical broaching machine for internal broaching
    • Patent number 4,266,894
    • Issue date May 12, 1981
    • Georgy I. Zuzanov
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Broaching machine improvements
    • Patent number 4,212,573
    • Issue date Jul 15, 1980
    • Ty Miles, Inc.
    • George C. Fields
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical broaching machine
    • Patent number 3,960,056
    • Issue date Jun 1, 1976
    • Oswald Forst Maschinenfabrik und Apparatebauanstalt GmbH
    • Herbert Holstein
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3799030
    • Patent number 3,799,030
    • Issue date Mar 26, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3550504
    • Patent number 3,550,504
    • Issue date Dec 29, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3472123
    • Patent number 3,472,123
    • Issue date Oct 14, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1958705
    • Patent number 1,958,705
    • Issue date May 15, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1823975
    • Patent number 1,823,975
    • Issue date Sep 22, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1532107
    • Patent number 1,532,107
    • Issue date Mar 31, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    AN ELECTRIC BROACHING PRESS OPERATING WITH AN ELECTRIC CYLINDER
    • Publication number 20230241693
    • Publication date Aug 3, 2023
    • Nikhil Ramesh Bhutada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PUNCHING DEVICE, PUNCH AND METHOD
    • Publication number 20180071842
    • Publication date Mar 15, 2018
    • Maquinaria GEKA, S.A.
    • Alberto José HERRERO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CHANNEL BENDER
    • Publication number 20160297015
    • Publication date Oct 13, 2016
    • Seoul Laser Dieboard System Co., Ltd.
    • Sang Moo LEE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Work Piece Centering Device and Method of Broaching
    • Publication number 20080052894
    • Publication date Mar 6, 2008
    • GM Global Technology Operations, Inc.
    • Travis M. Thompson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Work piece centering device and method of broaching
    • Publication number 20060288551
    • Publication date Dec 28, 2006
    • Travis M. Thompson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method of processing female spline of hub unit for supporting wheel
    • Publication number 20060112562
    • Publication date Jun 1, 2006
    • NSK Ltd.
    • Masahiro Yasumura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cemented carbide broach and broaching machine
    • Publication number 20040228698
    • Publication date Nov 18, 2004
    • NACHI-FUJIKOSHI CORP.
    • Soichi Kakutani
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Internal broaching machine and internal broach
    • Publication number 20040165962
    • Publication date Aug 26, 2004
    • NACHI-FUJIKOSHI CORP.
    • Katsuyuki Shimasaku
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR