TREA

for making circular cuts

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  • CPC
  • B23D33/04
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BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR B23D33/00Accessories for shearing machines or shearing devices

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B23D33/04for making circular cuts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Complex decommissioning method for nuclear facility
    • Patent number 11,830,634
    • Issue date Nov 28, 2023
    • KOREA HYDRO & NUCLEAR POWER CO., LTD.
    • Young Hwan Hwang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting device
    • Patent number 11,559,842
    • Issue date Jan 24, 2023
    • Smart Skin Technologies Inc.
    • Shawn Maurice Dale Durette
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Providing a cutting area with web-like interleaver material
    • Patent number 11,338,462
    • Issue date May 24, 2022
    • Weber Maschinenbau GmbH Breidenbach
    • Tobias Einloft-Velte
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Providing a cutting area with web-like interleaver material
    • Patent number 11,331,823
    • Issue date May 17, 2022
    • Weber Maschinenbau GmbH Breidenbach
    • Tobias Einloft-Velte
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circular hole cutting tool and method of use
    • Patent number 10,814,409
    • Issue date Oct 27, 2020
    • HYPERLOOP TECHNOLOGIES, INC.
    • Jacob Hunter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Providing a cutting area with web-like interleaver material
    • Patent number 10,703,001
    • Issue date Jul 7, 2020
    • Weber Maschinenbau GmbH Breidenbach
    • Tobias Einloft-Velte
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Providing a cutting area with web-like interleaver material
    • Patent number 10,647,013
    • Issue date May 12, 2020
    • Weber Maschinenbau GmbH Breidenbach
    • Tobias Einloft-Velte
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece feed/clamp apparatus and cutting machine
    • Patent number 10,442,019
    • Issue date Oct 15, 2019
    • AMADA HOLDINGS CO., LTD.
    • Masataka Kitai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mechanically actuated chip-less boring head for forming a hole in a...
    • Patent number 6,171,032
    • Issue date Jan 9, 2001
    • Visteon Global Technologies, Inc.
    • Thomas Leo Forche
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circular hole cutter
    • Patent number 5,895,183
    • Issue date Apr 20, 1999
    • Jamie McDaniel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circle shears
    • Patent number 5,161,441
    • Issue date Nov 10, 1992
    • Gene R. Rowan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary precision circle cutter
    • Patent number 5,044,245
    • Issue date Sep 3, 1991
    • Artistic Photo Plate Creations, Inc.
    • Daniel Molleker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plate cutting device capable of being used to cut a plate along a c...
    • Patent number 4,884,485
    • Issue date Dec 5, 1989
    • Lucky Cho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and device to move one or more clamp elements in an automati...
    • Patent number 4,658,682
    • Issue date Apr 21, 1987
    • Lillbackan Konepaja
    • Jorma Taijonlahti
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shears, especially circular knife shears
    • Patent number 4,638,701
    • Issue date Jan 27, 1987
    • Umlauf; Norbert
    • Karol H. Oberlander
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for cutting sheet metal
    • Patent number 4,574,667
    • Issue date Mar 11, 1986
    • Robert E. Harris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine for working flat workpieces by cutting
    • Patent number 4,495,398
    • Issue date Jan 22, 1985
    • C. Behrens AG
    • Walter Bredow
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for cutting and/or scribing circles and ovals
    • Patent number 4,407,074
    • Issue date Oct 4, 1983
    • Buford B. Ledbetter
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Sheet metal cutting device for arcs and circles
    • Patent number 4,397,207
    • Issue date Aug 9, 1983
    • Dalton Isaac
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circle cutting attachment
    • Patent number 4,270,425
    • Issue date Jun 2, 1981
    • Luther D. Albertson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotation apparatus for work pieces
    • Patent number 4,074,600
    • Issue date Feb 21, 1978
    • Rouchdy B. Raphael
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for cutting sheet metal wrappers or the like
    • Patent number 4,070,890
    • Issue date Jan 31, 1978
    • Potomac Applied Mechanics, Inc.
    • James Henry Stubbings
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sheet metal cutting
    • Patent number 4,069,583
    • Issue date Jan 24, 1978
    • Potomac Applied Mechanics, Inc.
    • James Henry Stubbings
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sheet metal cutting
    • Patent number 4,047,457
    • Issue date Sep 13, 1977
    • Potomac Applied Mechanics, Inc.
    • James Henry Stubbings
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for cutting arcs of circles with band saws and the like
    • Patent number 3,995,521
    • Issue date Dec 7, 1976
    • Rouchdy B. Raphael
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3834201
    • Patent number 3,834,201
    • Issue date Sep 10, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3728924
    • Patent number 3,728,924
    • Issue date Apr 24, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3592095
    • Patent number 3,592,095
    • Issue date Jul 13, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3398620
    • Patent number 3,398,620
    • Issue date Aug 27, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3267788
    • Patent number 3,267,788
    • Issue date Aug 23, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents