TREA

by rolling using reciprocating flat dies

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Industry

  • CPC
  • B21H5/027
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H5/00Making gear wheels, racks, spline shafts or worms

Current Industry

B21H5/027by rolling using reciprocating flat dies
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TOOL UNIT FOR A COLD FORMING MACHINE
    • Publication number 20230356285
    • Publication date Nov 9, 2023
    • OSG EX-CELL-O GmbH
    • Florian BEUTEL
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    COLD ROLLING MACHINE AND METHOD FOR PRODUCING A PROFILE ON A WORKPIECE
    • Publication number 20210245232
    • Publication date Aug 12, 2021
    • OSG EX-CELL-O GmbH
    • Florian BEUTEL
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FLOATINGLY MOUNTED MULTI-PIECE ROLLING TOOL, AND ROLLING MACHINE
    • Publication number 20200055110
    • Publication date Feb 20, 2020
    • KAMAX Holding GmbH & Co. KG
    • Harald Frischkorn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD AND APPARATUS FOR MANUFACTURING GEAR
    • Publication number 20190262891
    • Publication date Aug 29, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Masanobu HIRAYAMA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    GEAR MANUFACTURING METHOD AND GEAR MANUFACTURED THEREBY
    • Publication number 20190001397
    • Publication date Jan 3, 2019
    • Kwang Hui LEE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTI-STATION RECIPROCATING DIE ROLL FORMING MACHINE
    • Publication number 20180333766
    • Publication date Nov 22, 2018
    • Illinois Tool Works Inc.
    • Kenneth R. LEVEY
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLL FORMING MACHINE WITH RECIPROCATING DIES
    • Publication number 20180147620
    • Publication date May 31, 2018
    • Illinois Tool Works Inc.
    • Kenneth R. LEVEY
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PLANET FOR A PLANETARY ROLLING-CONTACT SCREW
    • Publication number 20170350484
    • Publication date Dec 7, 2017
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Horst Gredy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPLINE ROLLING RACK AND METHOD
    • Publication number 20160332213
    • Publication date Nov 17, 2016
    • U.S. Gear Tools, Inc.
    • MICHAEL DAVID CALLESEN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PLANET FOR A PLANETARY ROLLING-CONTACT SCREW
    • Publication number 20140378271
    • Publication date Dec 25, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Horst Gredy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPLINE ROLLING RACK AND METHOD
    • Publication number 20130312475
    • Publication date Nov 28, 2013
    • U.S. Gear Tools, Inc.
    • MICHAEL DAVID CALLESEN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MACHINE TOOL FOR THE PRODUCTION OF TEETH ON WORKPIECES AND METHOD F...
    • Publication number 20100247260
    • Publication date Sep 30, 2010
    • MAG Powertrain GmbH
    • Moshe Israel Meidar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PROFILE-ROLLING MACHINE
    • Publication number 20100175451
    • Publication date Jul 15, 2010
    • Ernst Walter Menn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Manufacture of a Shaft/Hub Connection
    • Publication number 20080201950
    • Publication date Aug 28, 2008
    • Wolfgang Beigang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Spline Rolling Tool, and Process of Manufacturing Spline Rolling Tool
    • Publication number 20080104817
    • Publication date May 8, 2008
    • Honda Motor Co., Ltd.
    • Masahiko Igarashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Rolling die and method for forming thread or worm and spline having...
    • Publication number 20070209419
    • Publication date Sep 13, 2007
    • Yasuo Kinoshita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Coldforming machine
    • Publication number 20060162409
    • Publication date Jul 27, 2006
    • EX-CELL-O GMBH
    • Bernd Kreissig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Automatic rolling machine with flat chasers
    • Publication number 20060059968
    • Publication date Mar 23, 2006
    • S.M.A.R.T. S.R.L.
    • Enrico Ghezzi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Insertion device particularly for automatic rolling machines
    • Publication number 20060054631
    • Publication date Mar 16, 2006
    • Enrico Ghezzi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Worm shaft and method for manufacturing the same
    • Publication number 20050138980
    • Publication date Jun 30, 2005
    • ASMO CO., LTD.
    • Koji Kidowaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Cold forming tool, machine and method
    • Publication number 20040173000
    • Publication date Sep 9, 2004
    • Philippe Monot
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Cold rolling machine
    • Publication number 20040007034
    • Publication date Jan 15, 2004
    • Bernd Kreissig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Tooth rolling flat dies and method for forming teeth
    • Publication number 20020043094
    • Publication date Apr 18, 2002
    • Yasuhiro Murai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method of and device for forming a clutch gear toothing on gearwhee...
    • Publication number 20010025520
    • Publication date Oct 4, 2001
    • Uwe Tittmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Power transmission member
    • Publication number 20010005999
    • Publication date Jul 5, 2001
    • Utica Enterprises, Inc.
    • James Thomas Killop
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...