with pitch-stabilizing ridge

Patents Grantslast 30 patents

  • Information Patent Grant

    Tap

    • Patent number 11,065,701
    • Issue date Jul 20, 2021
    • Nachi-Fujikoshi Corp.
    • Shunsuke Takami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spiral flute tap with continuously increasing helix angle

    • Patent number 10,766,083
    • Issue date Sep 8, 2020
    • Kennametal Inc.
    • Yan Yan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Taper thread-cutting spiral pipe tap

    • Patent number 10,730,124
    • Issue date Aug 4, 2020
    • OSG Corporation
    • Takayuki Nakajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing a threaded bore and tapping tool bit

    • Patent number 10,632,553
    • Issue date Apr 28, 2020
    • Audi AG
    • Peter Kopton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing a tapped bore and tap drill bit

    • Patent number 10,421,139
    • Issue date Sep 24, 2019
    • Audi AG
    • Peter Kopton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Die stock

    • Patent number 9,925,608
    • Issue date Mar 27, 2018
    • Hartmetall-Werkzeugfabrik Paul Horn GmbH
    • Ruediger Voege
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread-cutting tap

    • Patent number 9,737,944
    • Issue date Aug 22, 2017
    • OSG Corporation
    • Fuminari Koide
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread forming taps

    • Patent number 9,682,435
    • Issue date Jun 20, 2017
    • Kennametal Inc.
    • Yan Yan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and tool for producing a thread in a workpiece

    • Patent number 9,662,728
    • Issue date May 30, 2017
    • EMUGE-WERK RICHARD GLIMPEL GMBH & Co. KG Fabrik Fuer Praezisionswerkzeuge
    • Helmut Glimpel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for machining a wall of a workpiece, in particular made from a...

    • Patent number 9,636,755
    • Issue date May 2, 2017
    • SNECMA
    • Christophe Grosbois
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method for forming hole

    • Patent number 9,475,128
    • Issue date Oct 25, 2016
    • MIYAGITANOI CO., LTD.
    • Teruo Sawabe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for creating an inner thread as well as a combination of a t...

    • Patent number 9,186,739
    • Issue date Nov 17, 2015
    • Hilti Aktiengesellschaft
    • Felix Floeter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapping unit with protection means

    • Patent number 9,132,486
    • Issue date Sep 15, 2015
    • Pronic
    • Matthieu Pecastaing
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread repair system

    • Patent number 9,079,262
    • Issue date Jul 14, 2015
    • Hamlet Dilanchian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for repairing cross-threading and other damage in threaded bli...

    • Patent number 8,821,081
    • Issue date Sep 2, 2014
    • Vernon L. Foss
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Releasable thread chaser

    • Patent number 8,794,882
    • Issue date Aug 5, 2014
    • Chase 'Em Back Tools LLC
    • Jim Whaley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert for threading

    • Patent number 8,740,516
    • Issue date Jun 3, 2014
    • Tungaloy Corporation
    • Daisuke Yoshiba
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High rigidity moving column horizontal machine tool

    • Patent number 8,662,802
    • Issue date Mar 4, 2014
    • Fives Machining Systems, Inc.
    • Peter L. Mischler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Form tap and method of making such

    • Patent number 8,602,841
    • Issue date Dec 10, 2013
    • Harry Leroy Ellis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Form tap having a plurality of lobes

    • Patent number 8,602,696
    • Issue date Dec 10, 2013
    • Harry Leroy Ellis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Group of taps with prepared hole cutting tools

    • Patent number 8,496,534
    • Issue date Jul 30, 2013
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread forming tap

    • Patent number 8,425,163
    • Issue date Apr 23, 2013
    • OSG Corporation
    • Hironori Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for providing a controlled spark plug orientation in an engi...

    • Patent number 8,407,891
    • Issue date Apr 2, 2013
    • GM Global Technology Operations LLC
    • Daniel K Owusu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for machining a workpiece

    • Patent number 8,272,817
    • Issue date Sep 25, 2012
    • EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge
    • Helmut Glimpel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for and method of forming at tapped hole in a single pass

    • Patent number 8,220,301
    • Issue date Jul 17, 2012
    • GM Global Technology Operations LLC
    • Mike M. Ghiran
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutting tool and method for manufacturing such a rotary cutt...

    • Patent number 8,215,881
    • Issue date Jul 10, 2012
    • Sakai Threading Tool Co., Ltd.
    • Hitoshi Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tap and method of making same

    • Patent number 8,210,779
    • Issue date Jul 3, 2012
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spiral tap

    • Patent number 8,186,915
    • Issue date May 29, 2012
    • OSG Corporation
    • Takayuki Nakajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tap

    • Patent number 8,147,343
    • Issue date Apr 3, 2012
    • OSG Corporation
    • Hiroto Sugano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of orbital milling with an orbital end mill, an orbital end...

    • Patent number 8,142,119
    • Issue date Mar 27, 2012
    • Hanita Metal Works Ltd
    • Vladimir Volokh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD TO PRODUCE A RADIAL RUN-OUT TOOL AS WELL AS A RADIAL RUN-OUT...

    • Publication number 20190193226
    • Publication date Jun 27, 2019
    • Kennametal Inc.
    • Herbert Rudolf KAUPER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD FOR FORMING HOLE

    • Publication number 20140212234
    • Publication date Jul 31, 2014
    • Akita Prefecture
    • Teruo SAWABE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WRENCH-BASED TAP AND DIE HOLDERS

    • Publication number 20140119846
    • Publication date May 1, 2014
    • Bruce O. Larsson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHIP-RESISTANT CUTTING TAP

    • Publication number 20130236260
    • Publication date Sep 12, 2013
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THREAD REPAIR SYSTEM

    • Publication number 20130223944
    • Publication date Aug 29, 2013
    • Hamlet Dilanchian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILLING TOOL

    • Publication number 20130164089
    • Publication date Jun 27, 2013
    • GUEHRING OHG
    • Lutfi BOZKURT
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT FOR THREADING

    • Publication number 20130108384
    • Publication date May 2, 2013
    • Tungaloy Corporation
    • Daisuke Yoshiba
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TAP AND METHOD OF MAKING SAME

    • Publication number 20120295519
    • Publication date Nov 22, 2012
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR CREATING AN INNER THREAD AS WELL AS A COMBINATION OF A T...

    • Publication number 20120289350
    • Publication date Nov 15, 2012
    • HILTI AKTIENGESELLSCHAFT
    • Felix FLOETER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TAPPING UNIT WITH PROTECTION MEANS

    • Publication number 20120237308
    • Publication date Sep 20, 2012
    • PRONIC
    • Matthieu Pecastaing
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMPOUND RELIEF TAP

    • Publication number 20120230789
    • Publication date Sep 13, 2012
    • YG-1 CO., LTD.
    • Ho Keun Song
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HIGH RIGIDITY MOVING COLUMN HORIZONTAL MACHINE TOOL

    • Publication number 20120224931
    • Publication date Sep 6, 2012
    • Peter L. Mischler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TAP AND DIE DEVICES

    • Publication number 20120201617
    • Publication date Aug 9, 2012
    • Ken Knecht
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Extrication Tool

    • Publication number 20120148356
    • Publication date Jun 14, 2012
    • Kevin F. Lohmeier
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    SPIRAL FLUTED TAP AND METHOD FOR MANUFACTURING THE SAME

    • Publication number 20120134761
    • Publication date May 31, 2012
    • OSG Corporation
    • Takayuki Nakajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Releasable Thread Chaser

    • Publication number 20120009033
    • Publication date Jan 12, 2012
    • Chase 'Em Back Tools LLC
    • Jim Whaley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Screw tap

    • Publication number 20110176880
    • Publication date Jul 21, 2011
    • Klaus-Peter Völkel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Form Tap Having a Plurality of Lobes

    • Publication number 20110085867
    • Publication date Apr 14, 2011
    • Harry Leroy Ellis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tap with Dual Relief Technology

    • Publication number 20110076107
    • Publication date Mar 31, 2011
    • YG-1 CO., LTD.
    • Young Bae Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THREAD FORMING TAP

    • Publication number 20110020087
    • Publication date Jan 27, 2011
    • OSG Corporation
    • Hironori Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FORM TAP AND METHOD OF MAKING SUCH

    • Publication number 20100329806
    • Publication date Dec 30, 2010
    • Harry Ellis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SELF-ALIGNING THREAD TAP AND METHOD OF UTILIZING THE SAME TO TAP EX...

    • Publication number 20100329803
    • Publication date Dec 30, 2010
    • Carl Strom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SCREW TAP AND METHOD FOR THE PRODUCTION OF A SCREW TAP

    • Publication number 20100260566
    • Publication date Oct 14, 2010
    • EMUGE-Werk Richard Glimpei GmbH & Co. KG Fabrik fur Prazisionswerkzeuge
    • Helmut Glimpel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TAP WITH CHIP BREAKING CHAMFER

    • Publication number 20100221077
    • Publication date Sep 2, 2010
    • Irwin Industrial Tool Company
    • Derek J. Nash
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR FORMING AN INTERNAL THREAD ON A BASE BODY

    • Publication number 20100209204
    • Publication date Aug 19, 2010
    • HILTI AKTIENGESELLSCHAFT
    • Matthias WISSLING
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotary Cutting Tool and Method For Manufacturing Such a Rotary Cutt...

    • Publication number 20100150677
    • Publication date Jun 17, 2010
    • Hitoshi Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONTROLLED SPARK PLUG ORIENTATION

    • Publication number 20100092255
    • Publication date Apr 15, 2010
    • GM Global Technology Operations, Inc.
    • Daniel K. Owusu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TAP AND METHOD OF MAKING SAME

    • Publication number 20100092257
    • Publication date Apr 15, 2010
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GROUP OF TAPS WITH PREPARED HOLE CUTTING TOOLS

    • Publication number 20100009766
    • Publication date Jan 14, 2010
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL FOR AND METHOD OF FORMING AT TAPPED HOLE IN A SINGLE PASS

    • Publication number 20100008737
    • Publication date Jan 14, 2010
    • GM Global Technology Operations, Inc.
    • MIKE M. GHIRAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR