Sheet shears

Patents Grantslast 30 patents

  • Information Patent Grant

    Label cutter

    • Patent number 11,602,869
    • Issue date Mar 14, 2023
    • Illinois Tool Works Inc.
    • Kevin Roy Cartwright
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Press die designing method using an index value obtained from two s...

    • Patent number 11,590,591
    • Issue date Feb 28, 2023
    • JFE Steel Corporation
    • Kento Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for shear processing

    • Patent number 10,946,431
    • Issue date Mar 16, 2021
    • Nippon Steel Corporation
    • Takashi Yasutomi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic two-side rolling-cut shears

    • Patent number 10,518,342
    • Issue date Dec 31, 2019
    • TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Qingxue Huang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hard disk drive desledder

    • Patent number 9,947,343
    • Issue date Apr 17, 2018
    • Amazon Technologies, Inc.
    • Ian Michael Crook
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for trimming metal

    • Patent number 7,197,970
    • Issue date Apr 3, 2007
    • Ford Global Technologies, LLC
    • Sergey Golovashchenko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blade assembly for shear

    • Patent number 6,360,643
    • Issue date Mar 26, 2002
    • Littell International, Inc.
    • Kenneth C. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bearing assembly for shear

    • Patent number 6,161,460
    • Issue date Dec 19, 2000
    • Littell International, Inc.
    • Kenneth C. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for shearing material

    • Patent number 5,901,627
    • Issue date May 11, 1999
    • Littell International, Inc.
    • Kenneth C. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rigid frame construction apparatus

    • Patent number 5,787,559
    • Issue date Aug 4, 1998
    • Charles W. Dean
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Precision measuring apparatus for locating workpieces for work oper...

    • Patent number 5,758,558
    • Issue date Jun 2, 1998
    • Richard D. Squires
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Precision cutting assembly

    • Patent number 5,634,387
    • Issue date Jun 3, 1997
    • Richard D. Squires
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Servo controlled right angle shear press

    • Patent number 5,568,754
    • Issue date Oct 29, 1996
    • Murata Machinery, Ltd.
    • Victor L. Chun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making a rigid frame construction

    • Patent number 5,465,487
    • Issue date Nov 14, 1995
    • Charles W. Dean
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Strip welding machine

    • Patent number 5,266,770
    • Issue date Nov 30, 1993
    • BWG Bergwerk-und Walzwerk-Maschinebau GmbH
    • Oskar Noe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat and material exchanging device and method of manufacturing sai...

    • Patent number 5,262,095
    • Issue date Nov 16, 1993
    • L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
    • Maurice Bosquain
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arrangement for cutting sheet metal

    • Patent number 5,241,889
    • Issue date Sep 7, 1993
    • BWG Bergwerk- und Walzwerk-Maschinenbau GmbH
    • Oskar Noe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shearing tool for punch presses

    • Patent number 5,195,413
    • Issue date Mar 23, 1993
    • Mate Punch & Die Co.
    • Gary E. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat and material exchanging device and method of manufacturing sai...

    • Patent number 5,154,859
    • Issue date Oct 13, 1992
    • L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
    • Maurice Bosquain
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Adjustable shear blade blanking press with automatically centered b...

    • Patent number 5,038,648
    • Issue date Aug 13, 1991
    • Mazda Motor Manufacturing (USA) Corporation
    • Yoshio Hiraoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal shearing machine

    • Patent number 4,991,480
    • Issue date Feb 12, 1991
    • Rudy Fritsch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Programmable controlled turnblanking machine

    • Patent number 4,942,797
    • Issue date Jul 24, 1990
    • Sankyo Oilless Industry, Inc.
    • Susumu Nakamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for shear-cutting a stack of amorphous steel sheets

    • Patent number 4,942,798
    • Issue date Jul 24, 1990
    • General Electric Company
    • Alan I. Taub
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Right angle progressive shearing machine

    • Patent number 4,846,037
    • Issue date Jul 11, 1989
    • Amada Company, Limited
    • Chuo Tobita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plate workpiece processing machine

    • Patent number 4,829,864
    • Issue date May 16, 1989
    • Amada Company, Limited
    • Masayoshi Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal shearing machine

    • Patent number 4,811,640
    • Issue date Mar 14, 1989
    • Rudy Fritsch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for cutting material sheet into trapezoidal pieces

    • Patent number 4,739,683
    • Issue date Apr 26, 1988
    • Sumikura Industrial Company Limited
    • Hiromi Ogawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blanking shear machine

    • Patent number 4,703,678
    • Issue date Nov 3, 1987
    • U.S. Amada Limited
    • Yoshinori Kiuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple processing machine

    • Patent number 4,682,401
    • Issue date Jul 28, 1987
    • Amada Company, Limited
    • Hirata Tadashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shearing machine

    • Patent number 4,679,473
    • Issue date Jul 14, 1987
    • Amada Company, Limited
    • Tadashi Hirata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LABEL CUTTER

    • Publication number 20210154872
    • Publication date May 27, 2021
    • Illinois Tool Works Inc.
    • Kevin Roy CARTWRIGHT
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR EVALUATING DEFORMATION LIMIT, CRACK PREDICTION METHOD, A...

    • Publication number 20200276658
    • Publication date Sep 3, 2020
    • JFE STEEL CORPORATION
    • Kento FUJII
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR SHEAR PROCESSING

    • Publication number 20190240715
    • Publication date Aug 8, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Takashi YASUTOMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING DEVICE AND CUTTING METHOD

    • Publication number 20180272407
    • Publication date Sep 27, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Ryuichi NISHIMURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    EQUIPMENT FOR AUTOMATIC SHEARING OF COLD-ROLLED VARIABLE THICKNESS...

    • Publication number 20180200768
    • Publication date Jul 19, 2018
    • Baoshan Iron & Steel Co., Ltd
    • Fei Xiong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC TWO-SIDE ROLLING-CUT SHEARS

    • Publication number 20170297121
    • Publication date Oct 19, 2017
    • TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Qingxue HUANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CO-MOVING HYDRAULIC SHEARS WITHOUT STAND

    • Publication number 20150321270
    • Publication date Nov 12, 2015
    • SMS Siemag Aktiengesellschaft
    • Matthias BEUTER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TRIMMER

    • Publication number 20150047485
    • Publication date Feb 19, 2015
    • Barry Schroeder
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    APPARATUS FOR TRIMMING METAL

    • Publication number 20050022640
    • Publication date Feb 3, 2005
    • Ford Motor Company
    • Sergey Golovashchenko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Apparatus for trimming metal

    • Publication number 20030029288
    • Publication date Feb 13, 2003
    • Sergey Fedorovich Golovashchenko
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    BLADE ASSEMBLY FOR SHEAR

    • Publication number 20010002567
    • Publication date Jun 7, 2001
    • KENNETH C. JOHNSON
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC