Ends of conical shanks

Industry

  • CPC
  • B23B2231/0296
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for the quick change of tool holder adapters

    • Patent number 11,097,352
    • Issue date Aug 24, 2021
    • ALGRA S.P.A.
    • Giovanni Vezzoli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutter holder with retention knob

    • Patent number 10,710,171
    • Issue date Jul 14, 2020
    • SHIN-YAIN INDUSTRIAL CO., LTD.
    • Pen-Hung Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder assembly mountable on a machine spindle having a spindl...

    • Patent number 10,335,911
    • Issue date Jul 2, 2019
    • Precision Machinery Research & Development Center
    • Hsing-Chieh Huang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retention knob for tool holder

    • Patent number 10,016,867
    • Issue date Jul 10, 2018
    • John Wayne Stoneback
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retention knob for tool holder

    • Patent number 8,998,545
    • Issue date Apr 7, 2015
    • John Wayne Stoneback
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder with ball clamping mechanism

    • Patent number 8,033,766
    • Issue date Oct 11, 2011
    • Kennametal Inc.
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retention knob extraction tool

    • Patent number 5,926,931
    • Issue date Jul 27, 1999
    • Daryl G. Collins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle extension with self-contained draw bar

    • Patent number 5,735,651
    • Issue date Apr 7, 1998
    • Hugh Harroun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle extension with self-contained draw bar

    • Patent number 5,639,194
    • Issue date Jun 17, 1997
    • Hugh Harroun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder

    • Patent number 5,593,258
    • Issue date Jan 14, 1997
    • Nikken Kosakusho Works Ltd.
    • Masakazu Matsumoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder system and method of use

    • Patent number 5,582,494
    • Issue date Dec 10, 1996
    • Harold D. Cook
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle extension with self-contained pull-stud draw bar assembly

    • Patent number 5,342,155
    • Issue date Aug 30, 1994
    • Harroun Enterprises
    • Hugh Harroun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Replaceable tang and tool combination

    • Patent number 5,203,654
    • Issue date Apr 20, 1993
    • Jerry N. Henderson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder system and method of use

    • Patent number 4,971,491
    • Issue date Nov 20, 1990
    • Harold D. Cook
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retention knob for a tool holder and cutting tools employing the same

    • Patent number 4,909,684
    • Issue date Mar 20, 1990
    • Carboloy Inc.
    • Walter H. Kelm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder system and method of use

    • Patent number 4,818,161
    • Issue date Apr 4, 1989
    • Harold D. Cook
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Attachment device for machine tool

    • Patent number 4,770,576
    • Issue date Sep 13, 1988
    • Schaublin SA succursale de Delemont
    • Romain Menozzi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Toolholder

    • Patent number 4,226,562
    • Issue date Oct 7, 1980
    • Schmid-Kosta KG
    • Herbert Schmid
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3558147

    • Patent number 3,558,147
    • Issue date Jan 26, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2512033

    • Patent number 2,512,033
    • Issue date Jun 20, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents