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Control devices specially adapted for positioning tool carriers

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  • CPC
  • B21K31/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21KMAKING FORGED OR PRESSED METAL PRODUCTS

Current Industry

B21K31/00Control devices specially adapted for positioning tool carriers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a sintered part with high radial precision, an...
    • Patent number 10,413,967
    • Issue date Sep 17, 2019
    • GKN Sinter Metals Engineering GmbH
    • Alexander Tausend
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Tooling and a method for hot forging pieces of sheet metal
    • Patent number 8,732,920
    • Issue date May 27, 2014
    • SNECMA
    • Gilbert Michel Marin Leconte
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forging die with marking means
    • Patent number 7,370,506
    • Issue date May 13, 2008
    • SNECMA
    • Alain Lorieux
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for a thermodynamic material testing system that produces...
    • Patent number 6,422,090
    • Issue date Jul 23, 2002
    • Dynamic Systems Inc.
    • Hugo S. Ferguson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process and apparatus for achieving narrow workpiece tolerances in...
    • Patent number 4,601,186
    • Issue date Jul 22, 1986
    • BBC Brown, Boveri & Co., Ltd.
    • Roland Kunzli
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Automatic tool changer for forging machines
    • Patent number 4,304,041
    • Issue date Dec 8, 1981
    • The National Machinery Company
    • Gaylen O. Kline
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic and mechanical punch holder adjustment
    • Patent number 4,170,051
    • Issue date Oct 9, 1979
    • Textron Inc.
    • George F. O'Keefe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Self-centering punch for billet centering machine or the like
    • Patent number 4,103,530
    • Issue date Aug 1, 1978
    • Aetna-Standard Engineering Company
    • James W. Schuetz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3874206
    • Patent number 3,874,206
    • Issue date Apr 1, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3618396
    • Patent number 3,618,396
    • Issue date Nov 9, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2659906
    • Patent number 2,659,906
    • Issue date Nov 24, 1953
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1980653
    • Patent number 1,980,653
    • Issue date Nov 13, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1918910
    • Patent number 1,918,910
    • Issue date Jul 18, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1575461
    • Patent number 1,575,461
    • Issue date Mar 2, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1569895
    • Patent number 1,569,895
    • Issue date Jan 19, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1478315
    • Patent number 1,478,315
    • Issue date Dec 18, 1923
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1441255
    • Patent number 1,441,255
    • Issue date Jan 9, 1923
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1441256
    • Patent number 1,441,256
    • Issue date Jan 9, 1923
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1405174
    • Patent number 1,405,174
    • Issue date Jan 31, 1922
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents