TREA

Vertical displacement of rolls or roll chocks during horizontal roll changing

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Industry

  • CPC
  • B21B31/106
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B31/00Rolling stand structures Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames

Current Industry

B21B31/106Vertical displacement of rolls or roll chocks during horizontal roll changing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Roll stand and method for changing work rolls
    • Patent number 11,565,292
    • Issue date Jan 31, 2023
    • SMS group GMBH
    • Dietmar Fontayne
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for changing the rolls on a rolling mill
    • Patent number 11,358,193
    • Issue date Jun 14, 2022
    • FIVES DMS
    • Benoît Broeks
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill for metal strip
    • Patent number 10,882,089
    • Issue date Jan 5, 2021
    • FIVES DMS
    • Benoît Broeks
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool changeover system and method
    • Patent number 10,821,490
    • Issue date Nov 3, 2020
    • SMS GROUP GMBH
    • Juergen Bieniek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool changeover system and method as well as roll
    • Patent number 9,975,159
    • Issue date May 22, 2018
    • SMS GROUP GMBH
    • Juergen Bieniek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forming apparatus
    • Patent number 9,259,772
    • Issue date Feb 16, 2016
    • Nakata Manufacturing Co., Ltd.
    • Takeyuki Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Roller leveler
    • Patent number 9,248,486
    • Issue date Feb 2, 2016
    • JP Steel Plantech Co.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll changing device with wedge adjusting device
    • Patent number 8,099,990
    • Issue date Jan 24, 2012
    • Siemens Vai Metals Technologies GmbH
    • Günter Mittermayr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for rotationally locking the supporting roll balanced archit...
    • Patent number 8,042,371
    • Issue date Oct 25, 2011
    • SMS Siemag Aktiengesellschaft
    • Michael Saupe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for the insertion of machine units into a production line
    • Patent number 7,784,316
    • Issue date Aug 31, 2010
    • SMS Siemag Aktiengesellschaft
    • Eberhard Witschas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for extending the casting cycle for two-roll strip casting,...
    • Patent number 7,740,052
    • Issue date Jun 22, 2010
    • SMS Siemag Aktiengesellschaft
    • Heinrich Marti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bending device for the working rolls of a hot-rolling frame
    • Patent number 6,993,951
    • Issue date Feb 7, 2006
    • SMS Schloemann-Siemag AG
    • Peter Sudau
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-row rolling mills, methods of operating these mills, and roll...
    • Patent number 6,959,578
    • Issue date Nov 1, 2005
    • Hitachi, Ltd.
    • Kenji Horii
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll changing apparatus and roll changing method for rolling mill
    • Patent number 6,763,565
    • Issue date Jul 20, 2004
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Mukaigawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Four-high mill stand roll change device, a method of retrofit, and...
    • Patent number 6,408,667
    • Issue date Jun 25, 2002
    • Bethlehem Steel Corporation
    • Jose M. de Jesus
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bending device for two working rolls of a roll stand
    • Patent number 6,164,111
    • Issue date Dec 26, 2000
    • Voest-Alpine Indstrieanlagenbau GmbH
    • Rudolf Langeder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device to remove working rolls in a four-high rolling stand
    • Patent number 6,038,905
    • Issue date Mar 21, 2000
    • Danieli & C. Officine Meccaniche S.p.A.
    • Mario Cherubini
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill stand with arrangements for supporting an upper work r...
    • Patent number 5,195,346
    • Issue date Mar 23, 1993
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Martin Braun
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Window and roll chock arrangement for a rolling mill
    • Patent number 5,090,228
    • Issue date Feb 25, 1992
    • SMS Engineering, Inc.
    • Winfried Schmiedberg
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill and method of exchanging rolls of rolling mill
    • Patent number 4,976,128
    • Issue date Dec 11, 1990
    • Hitachi, Ltd.
    • Sadayoshi Tajima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll change arrangement for beam mill stand
    • Patent number 4,823,584
    • Issue date Apr 25, 1989
    • Davy McKee (Sheffield) Limited
    • Ralph G. Haynes
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Working roll shift type rolling mill
    • Patent number 4,770,021
    • Issue date Sep 13, 1988
    • Hitachi, Ltd.
    • Kazuo Kobayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for level control of rolling mill rolls
    • Patent number 4,751,837
    • Issue date Jun 21, 1988
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Heinrich Bohnenkamp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill
    • Patent number 4,162,626
    • Issue date Jul 31, 1979
    • Wean United, Inc.
    • Elmer E. Decima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill frame, in particular a universal rolling mill frame
    • Patent number 3,949,586
    • Issue date Apr 13, 1976
    • Klaus Neumann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3869898
    • Patent number 3,869,898
    • Issue date Mar 11, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3861189
    • Patent number 3,861,189
    • Issue date Jan 21, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3805572
    • Patent number 3,805,572
    • Issue date Apr 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3759078
    • Patent number 3,759,078
    • Issue date Sep 18, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3736785
    • Patent number 3,736,785
    • Issue date Jun 5, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents