Patents by Inventor Helmut Hoefer

Helmut Hoefer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10500622
    Abstract: The invention relates to a coil transport pallet (8) for transporting a wound coil (6), with a support device (35) for temporarily supporting the wound coil (6), with a coupling unit (40) for coupling to a coil transport vehicle (11) and/or with rolling and/or sliding surfaces (29) for interaction with a ground conveyor device (15), wherein the coil transport pallet (8) has a through-opening (50) for guiding a pressing element (51) of a pressing mechanism (52) therethrough, for pressing at least one winding layer (49) and/or winding layer end (78) against the wound coil (6).
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: December 10, 2019
    Assignee: SMS Group GmbH
    Inventors: Wolfgang Fuchs, Helmut Hoefer, Andreas Kastner, Carsten Heide, Martin Luebke, Thomas Holzhauer
  • Publication number: 20180354010
    Abstract: The invention relates to a coil transport pallet (8) for transporting a wound coil (6), with a support device (35) for temporarily supporting the wound coil (6), with a coupling unit (40) for coupling to a coil transport vehicle (11) and/or with rolling and/or sliding surfaces (29) for interaction with a ground conveyor device (15), wherein the coil transport pallet (8) has a through-opening (50) for guiding a pressing element (51) of a pressing mechanism (52) therethrough, for pressing at least one winding layer (49) and/or winding layer end (78) against the wound coil (6).
    Type: Application
    Filed: April 29, 2016
    Publication date: December 13, 2018
    Inventors: Wolfgang Fuchs, Helmut Hoefer, Andreas Kastner, Carsten Heide, Martin Luebke, Thomas Holzhauer
  • Patent number: 8302899
    Abstract: The invention relates to a winder (1) for winding strips (2), in particular thin metal strips, comprising a coiler drum (3) which is arranged such that it can rotate about a rotational axis (4), and at least one pivoting arm (5) which is arranged such that it can pivot about an axis (6) and which has at least one deflection plate (7) and at least one pressure roller (8), which deflect and press the strip (2) which is to be wound. In order to improve, in particular, the winding of thin strips, the invention provides for the at least one pressure roller (8) to be assigned at least one movement means (9), by way of which the pressure roller (8) can be moved relative to the pivoting arm (5).
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: November 6, 2012
    Assignee: SMS Siemag Aktiengesellschaft
    Inventors: Matthias Kipping, Helmut Höfer, Reinhard Irle, Thomas Holzhauer
  • Publication number: 20110302981
    Abstract: Disclosed is a strip coiler for coiling a metal strip (20), comprising a coiling mandrel (21), pressing rollers (26) associated with the coiling mandrel (21), and adjustable deflection shells (28) for pressing the leading edge (24) of the metal strip (20) against the coiling mandrel (21). The disclosed strip coiler is characterized in that at least one of the deflection shells (28) has a tip (22) which is adjustable relative to the deflection shell (28).
    Type: Application
    Filed: February 22, 2010
    Publication date: December 15, 2011
    Applicant: SMS SIEMAG AKTIENGESELLSCHAFT
    Inventors: Matthias Kipping, Helmut Höfer, Reinhard Irle, Uwe Raschke, Heinz-Adolf Müller, Peter Sudau, Thomas Holzhauer
  • Publication number: 20100059621
    Abstract: The invention relates to a winder (1) for winding strips (2), in particular thin metal strips, comprising a coiler drum (3) which is arranged such that it can rotate about a rotational axis (4), and at least one pivoting arm (5) which is arranged such that it can pivot about an axis (6) and which has at least one deflection plate (7) and at least one pressure roller (8), which deflect and press the strip (2) which is to be wound. In order to improve, in particular, the winding of thin strips, the invention provides for the at least one pressure roller (8) to be assigned at least one movement means (9), by way of which the pressure roller (8) can be moved relative to the pivoting arm (5).
    Type: Application
    Filed: November 26, 2007
    Publication date: March 11, 2010
    Inventors: Matthias Kipping, Helmut Höfer, Reinhard Irle, Thomas Holzhauer
  • Publication number: 20100025514
    Abstract: The invention relates to a method and an apparatus for winding up metal strips (2) onto a winding mandrel (3), which is arranged in a reeling shaft (1) and to which the metal strip is passed by a driver having a lower and an upper driver roller (5, 6), wherein a table (7) is provided underneath the metal strip (2) for guidance and a pivotable strip diverter and, adjoining the latter almost up to the winding mandrel (3), a pivotable shaft flap (11) are arranged above the metal strip. By measuring the strip tension in the reeling shaft, it is intended to regulate the driver in such a way that the running of the strip makes it possible for the metal strip to be wound up to form a coil with straight edges.
    Type: Application
    Filed: September 21, 2007
    Publication date: February 4, 2010
    Inventors: Matthias Kipping, Helmut Hoefer, Matthias Tuschhoff, Peter Sudau, Andreas Kastner, Thomas Holzhauer