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  • B21J13/12
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21JFORGING HAMMERING PRESSING METAL RIVETING FORGE FURNACES B21J13/00Details of machines for forging, pressing, or hammering

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B21J13/12Turning means
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stretch rolling method and stretch rolling unit
    • Patent number 11,498,116
    • Issue date Nov 15, 2022
    • SMS GROUP GMBH
    • Stephan Ackermann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for producing forging by rotary forging
    • Patent number 10,576,531
    • Issue date Mar 3, 2020
    • Hitachi Metals, Ltd.
    • Eiji Shimohira
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forging machine
    • Patent number 9,505,050
    • Issue date Nov 29, 2016
    • GFM-GmbH
    • Alfred Seeber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manipulator for forging machine
    • Patent number 8,234,903
    • Issue date Aug 7, 2012
    • SMS MEER GMBH
    • Karl Hermann Claasen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for the intermittent drive of a spindle for a workpiece f...
    • Patent number 7,678,001
    • Issue date Mar 16, 2010
    • GFM Beteiligungs- und Management m.b.H. & Co. KG
    • Alfred Seeber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for cutting a workpiece
    • Patent number 7,204,120
    • Issue date Apr 17, 2007
    • GFM Beteiligungs-und Management GmbH & Co. KG
    • Robert Koppensteiner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3379047
    • Patent number 3,379,047
    • Issue date Apr 23, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3219216
    • Patent number 3,219,216
    • Issue date Nov 23, 1965
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3073190
    • Patent number 3,073,190
    • Issue date Jan 15, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2881453
    • Patent number 2,881,453
    • Issue date Apr 14, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2847886
    • Patent number 2,847,886
    • Issue date Aug 19, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2846905
    • Patent number 2,846,905
    • Issue date Aug 12, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2825075
    • Patent number 2,825,075
    • Issue date Mar 4, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2353526
    • Patent number 2,353,526
    • Issue date Jul 11, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2347875
    • Patent number 2,347,875
    • Issue date May 2, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2301094
    • Patent number 2,301,094
    • Issue date Nov 3, 1942
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2247864
    • Patent number 2,247,864
    • Issue date Jul 1, 1941
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2074104
    • Patent number 2,074,104
    • Issue date Mar 16, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2067270
    • Patent number 2,067,270
    • Issue date Jan 12, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1793938
    • Patent number 1,793,938
    • Issue date Feb 24, 1931
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1472977
    • Patent number 1,472,977
    • Issue date Nov 6, 1923
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1456833
    • Patent number 1,456,833
    • Issue date May 29, 1923
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1340640
    • Patent number 1,340,640
    • Issue date May 18, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    532488
    • Patent number 532,488
    • Issue date Jan 15, 1895
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    STRETCH ROLLING METHOD AND STRETCH ROLLING UNIT
    • Publication number 20200023426
    • Publication date Jan 23, 2020
    • SMS Group GmbH
    • Stephan ACKERMANN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORGING MACHINE
    • Publication number 20160151827
    • Publication date Jun 2, 2016
    • GFM GmbH
    • Alfred Seeber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANIPULATOR FOR FORGING MACHINE
    • Publication number 20100269562
    • Publication date Oct 28, 2010
    • Karl Hermann CLAASEN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus for cutting a workpiece
    • Publication number 20060065037
    • Publication date Mar 30, 2006
    • Robert Koppensteiner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus for the intermittent drive of a spindle for a workpiece f...
    • Publication number 20050272543
    • Publication date Dec 8, 2005
    • Alfred Seeber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Mechanism for periodically forging screws
    • Publication number 20030046972
    • Publication date Mar 13, 2003
    • Jamy Kuo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...