Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18

Patents Grantslast 30 patents

  • Information Patent Grant

    Workpiece transport unit, hot pressing equipment, workpiece transpo...

    • Patent number 12,134,118
    • Issue date Nov 5, 2024
    • Nippon Steel Corporation
    • Naruhiko Nomura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Production system, production module, method for operating and sett...

    • Patent number 12,128,470
    • Issue date Oct 29, 2024
    • Langenstein & Schemann GmbH
    • Lothar Bauersachs
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Detaching apparatus for the automatic drawing of sheets from a stac...

    • Patent number 11,235,373
    • Issue date Feb 1, 2022
    • ASTES4 SA
    • Roberto Zaffaroni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press installation and control method for a press installation

    • Patent number 10,884,399
    • Issue date Jan 5, 2021
    • FAGOR ARRASATE S. COOP.
    • Pedro Aguirrezabal Ondarra
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for forming end product with initial and simultaneous forma...

    • Patent number 10,734,776
    • Issue date Aug 4, 2020
    • Norman R Byrne
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process for forming end product with initial and simultaneous forma...

    • Patent number 10,574,016
    • Issue date Feb 25, 2020
    • Norman R Byrne
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automated forming machine

    • Patent number 9,789,528
    • Issue date Oct 17, 2017
    • Po Ming Huang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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    Bending-straightening machine for a long workpiece, device for feed...

    • Patent number 9,440,274
    • Issue date Sep 13, 2016
    • MAE Maschinen—und Apparatebau Gotzen GmbH
    • Manfred Mitze
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Integrated sheet metal forming, assembly and inspection system

    • Patent number 7,721,585
    • Issue date May 25, 2010
    • Hirotec America, Inc.
    • James B. Toeniskoetter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High-speed sheet feeding without grip pliers

    • Patent number 7,237,421
    • Issue date Jul 3, 2007
    • Amcor Limited
    • Gerd Von Allwoerden
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for manipulating sheet metal pieces

    • Patent number 5,345,806
    • Issue date Sep 13, 1994
    • Amada Company, Limited
    • Franco Sartorio
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pressing tool for stamping apparatus

    • Patent number 4,914,996
    • Issue date Apr 10, 1990
    • Atelier de Decoupage Emboutissage et Mecanique de La Vallee de L'Arve ADEMVA
    • Gerard Lavorel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding machine for welding tongues onto sheet-metal parts

    • Patent number 4,728,766
    • Issue date Mar 1, 1988
    • Elpatronic AG
    • Paul Opprecht
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hinge forming and attaching apparatus

    • Patent number 4,603,454
    • Issue date Aug 5, 1986
    • Alex P. Janssen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Feed system for punch press

    • Patent number 4,603,611
    • Issue date Aug 5, 1986
    • Dennis R. Ferguson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Card feeding, transfer and output apparatus for an automatic emboss...

    • Patent number 4,519,600
    • Issue date May 28, 1985
    • Data Card Corporation
    • Dennis J. Warwick
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    3915312

    • Patent number 3,915,312
    • Issue date Oct 28, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3910426

    • Patent number 3,910,426
    • Issue date Oct 7, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3605538

    • Patent number 3,605,538
    • Issue date Sep 20, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2881929

    • Patent number 2,881,929
    • Issue date Apr 14, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2743923

    • Patent number 2,743,923
    • Issue date May 1, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2672835

    • Patent number 2,672,835
    • Issue date Mar 23, 1954
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2267710

    • Patent number 2,267,710
    • Issue date Dec 30, 1941
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2130235

    • Patent number 2,130,235
    • Issue date Sep 13, 1938
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2103264

    • Patent number 2,103,264
    • Issue date Dec 28, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents