TREA

Drilling tools having a working portion at both ends of the shank

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Industry

  • CPC
  • B23B2251/247
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B2251/00Details of tools for drilling machines

Current Industry

B23B2251/247Drilling tools having a working portion at both ends of the shank
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Deburring tool and method for deburring a hole
    • Patent number 10,220,449
    • Issue date Mar 5, 2019
    • Seco Tools AB
    • Jan-Willem van Iperen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hole-saw
    • Patent number 9,682,431
    • Issue date Jun 20, 2017
    • Thomas J. Spera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combination of the chucking device and a drill and a chucking devic...
    • Patent number 8,672,332
    • Issue date Mar 18, 2014
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number 7,594,784
    • Issue date Sep 29, 2009
    • Kennametal Inc.
    • Ulrich F. Krenzer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drilling tool
    • Patent number 7,364,390
    • Issue date Apr 29, 2008
    • Kennametal Inc.
    • Ulrich F. Krenzer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reversible cutter bit
    • Patent number 6,808,343
    • Issue date Oct 26, 2004
    • Oldham Saw Company, Inc.
    • Tammy Elaine Dollar
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reversible cutter bit
    • Patent number 6,729,814
    • Issue date May 4, 2004
    • Oldham Saw Company, Inc.
    • Tammy Elaine Dollar
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of securing multiple walls
    • Patent number 6,443,238
    • Issue date Sep 3, 2002
    • Helifix Limited
    • Robert Ian Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of securing walls with a tie
    • Patent number 6,311,785
    • Issue date Nov 6, 2001
    • Helifix Limited
    • Robert Ian Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wall tie reinforcement and method
    • Patent number 6,305,479
    • Issue date Oct 23, 2001
    • Helifix Limited
    • Robert Ian Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill, bit, drill tool, and manufacturing method of drill bit
    • Patent number 6,241,434
    • Issue date Jun 5, 2001
    • House B.M. Co., Ltd.
    • Kunio Ajimi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wall tie reinforcement and method
    • Patent number 6,155,352
    • Issue date Dec 5, 2000
    • Helifix Limited
    • Robert Ian Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wall tie reinforcement and method
    • Patent number 6,039,125
    • Issue date Mar 21, 2000
    • Helifix Limited
    • Robert Ian Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-wall tie apparatus and method
    • Patent number 5,772,375
    • Issue date Jun 30, 1998
    • Helifix Ltd.
    • Robert Ian Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck sleeve insert for a drill
    • Patent number 5,704,745
    • Issue date Jan 6, 1998
    • Credo Tool Company
    • Juergen Wiker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of securing walls with a tie
    • Patent number 5,687,801
    • Issue date Nov 18, 1997
    • Helifix Ltd.
    • Robert Ian Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-wall tie apparatus
    • Patent number 5,586,605
    • Issue date Dec 24, 1996
    • Helifix Ltd.
    • Robert I. Paterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Core drill
    • Patent number 5,167,475
    • Issue date Dec 1, 1992
    • Kabushiki Kaisha Miyanaga
    • Masaaki Miyanaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spotweld removal tool
    • Patent number 5,056,967
    • Issue date Oct 15, 1991
    • Premier Industrial Corporation
    • David C. Hageman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hole saw
    • Patent number 5,035,550
    • Issue date Jul 30, 1991
    • House B. M. Co., Ltd.
    • Kunio Ajimi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3841646
    • Patent number 3,841,646
    • Issue date Oct 15, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3806270
    • Patent number 3,806,270
    • Issue date Apr 23, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3754767
    • Patent number 3,754,767
    • Issue date Aug 28, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3360025
    • Patent number 3,360,025
    • Issue date Dec 26, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3295618
    • Patent number 3,295,618
    • Issue date Jan 3, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2150189
    • Patent number 2,150,189
    • Issue date Mar 14, 1939
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1964030
    • Patent number 1,964,030
    • Issue date Jun 26, 1934
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1829659
    • Patent number 1,829,659
    • Issue date Oct 27, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1131991
    • Patent number 1,131,991
    • Issue date Mar 16, 1915
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    260314
    • Patent number 260,314
    • Issue date Jun 27, 1882
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DEBURRING TOOL AND METHOD FOR DEBURRING A HOLE
    • Publication number 20170334001
    • Publication date Nov 23, 2017
    • Seco Tools AB
    • Jan-Willem van IPEREN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hole-Saw
    • Publication number 20150352645
    • Publication date Dec 10, 2015
    • Thomas J. Spera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multi-Functional Cutting Tool and Tool Holder Therefor
    • Publication number 20120237305
    • Publication date Sep 20, 2012
    • TaeguTec Ltd
    • Chul Ho Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Fluted Drill and Fluted Drill Cutting Head Therefor
    • Publication number 20120148358
    • Publication date Jun 14, 2012
    • ISCAR LTD.
    • Gil Hecht
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multi-Functional Cutting Tool
    • Publication number 20120141215
    • Publication date Jun 7, 2012
    • TaeguTec, Ltd.
    • Chang Hee Choi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HOLE SAW
    • Publication number 20110243675
    • Publication date Oct 6, 2011
    • Axel Fach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multiple bit unit
    • Publication number 20100126315
    • Publication date May 27, 2010
    • Kenneth Kwak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multiple bit unit
    • Publication number 20100126316
    • Publication date May 27, 2010
    • Kenneth Kwak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DOUBLE TIPPED DIAMOND DRILL BIT
    • Publication number 20090035083
    • Publication date Feb 5, 2009
    • David T. Hunter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMBINATION OF THE CHUCKING DEVICE AND A DRILL AND A CHUCKING DEVIC...
    • Publication number 20090020963
    • Publication date Jan 22, 2009
    • Herbert Rudolf KAUPER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting tool
    • Publication number 20080170920
    • Publication date Jul 17, 2008
    • Ulrich F. KRENZER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drilling tool
    • Publication number 20060198708
    • Publication date Sep 7, 2006
    • Ulrich F. Krenzer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Double ended cutting tool
    • Publication number 20050254912
    • Publication date Nov 17, 2005
    • Edward J. Skrzynski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Reversible cutter bit
    • Publication number 20040091330
    • Publication date May 13, 2004
    • Tammy Elaine Dollar
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drilling tool
    • Publication number 20040071516
    • Publication date Apr 15, 2004
    • Werner Hakenjos
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Reversible cutter bit
    • Publication number 20030072626
    • Publication date Apr 17, 2003
    • Tammy Elaine Dollar
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR