TREA

Centerdrills

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Industry

  • CPC
  • B23B51/0063
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B51/00Tools for drilling machines

Current Industry

B23B51/0063Centerdrills
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Indexable center drill structure
    • Patent number 11,925,990
    • Issue date Mar 12, 2024
    • Hsin-Tien Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and system for defining the position of a fastener with a pe...
    • Patent number 10,569,344
    • Issue date Feb 25, 2020
    • The Boeing Company
    • Hasan A. Ghadialy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and system for defining the position of a fastener with a pe...
    • Patent number 9,884,372
    • Issue date Feb 6, 2018
    • The Boeing Company
    • Hasan A. Ghadialy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable central drill insert and cutting tool therefor
    • Patent number 9,421,622
    • Issue date Aug 23, 2016
    • Iscar, Ltd.
    • Eden Segev
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combination of center drill and drill holding tool
    • Patent number 8,192,114
    • Issue date Jun 5, 2012
    • Hsin-Tien Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spot drilling insert
    • Patent number 7,540,696
    • Issue date Jun 2, 2009
    • Century Tool & Design, Inc.
    • Jacques H. Houle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-function milling cutter
    • Patent number 7,287,937
    • Issue date Oct 30, 2007
    • Hsin-Tien Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit centering device
    • Patent number 5,509,762
    • Issue date Apr 23, 1996
    • Robert L. Fredricksen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drilling assembly for making boreholes with undercuts
    • Patent number 4,815,904
    • Issue date Mar 28, 1989
    • fischerwerke Artur Fischer GmbH & Co., KG
    • Artur Fischer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Centering apparatus
    • Patent number 4,075,915
    • Issue date Feb 28, 1978
    • Lionel Williams
    • 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

    3387510
    • Patent number 3,387,510
    • Issue date Jun 11, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3228267
    • Patent number 3,228,267
    • Issue date Jan 11, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2673479
    • Patent number 2,673,479
    • Issue date Mar 30, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2430997
    • Patent number 2,430,997
    • Issue date Nov 18, 1947
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2415329
    • Patent number 2,415,329
    • Issue date Feb 4, 1947
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2403861
    • Patent number 2,403,861
    • Issue date Jul 9, 1946
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2392519
    • Patent number 2,392,519
    • Issue date Jan 8, 1946
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2358153
    • Patent number 2,358,153
    • Issue date Sep 12, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2334845
    • Patent number 2,334,845
    • Issue date Nov 23, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1936498
    • Patent number 1,936,498
    • Issue date Nov 21, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1444172
    • Patent number 1,444,172
    • Issue date Feb 6, 1923
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1430730
    • Patent number 1,430,730
    • Issue date Oct 3, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INDEXABLE CENTER DRILL STRUCTURE
    • Publication number 20230219146
    • Publication date Jul 13, 2023
    • HSIN-TIEN CHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wood Drill
    • Publication number 20220410284
    • Publication date Dec 29, 2022
    • Robert Bosch GmbH
    • Stefan Christen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND SYSTEM FOR DEFINING THE POSITION OF A FASTENER WITH A PE...
    • Publication number 20180154457
    • Publication date Jun 7, 2018
    • The Boeing Company
    • Hasan A. Ghadialy
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    INDEXABLE CENTRAL DRILL INSERT AND CUTTING TOOL THEREFOR
    • Publication number 20150196961
    • Publication date Jul 16, 2015
    • Iscar, Ltd.
    • Eden SEGEV
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Combination of Center Drill and Drill Holding Tool
    • Publication number 20100202844
    • Publication date Aug 12, 2010
    • Hsin-Tien Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multi-function milling cutter
    • Publication number 20060029474
    • Publication date Feb 9, 2006
    • Hsin-Tien Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR