Patents by Inventor Matthias Hollstein

Matthias Hollstein 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: 9346651
    Abstract: The invention relates to a winding machine, on which, in alternation, a wound package is wound in a winding position of a spindle, while at the same time a completely wound package is removed from another spindle. With winding machines according to the prior art, the completely wound package must be removed quickly before the other wound package has reached a critical diameter to avoid a collision of their lateral faces. According to the invention, a shifting device shifts the completely wound package before or during the winding process of the wound package such that the axial extensions of the wound packages have no overlap. The collision of the wound packages can thus be prevented as the diameter of the wound package increases, whereby a more compact design with a smaller spacing of the spindles is made possible and an operator has more time to remove the completely wound spool.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: May 24, 2016
    Assignee: GEORG SAHM GMBH & CO. KG
    Inventors: Markus Ludwig, Matthias Hollstein
  • Publication number: 20130313354
    Abstract: The invention relates to a winding machine, on which, in alternation, a wound package is wound in a winding position of a spindle, while at the same time a completely wound package is removed from another spindle. With winding machines according to the prior art, the completely wound package must be removed quickly before the other wound package has reached a critical diameter to avoid a collision of their lateral faces. According to the invention, a shifting device shifts the completely wound package before or during the winding process of the wound package such that the axial extensions of the wound packages have no overlap. The collision of the wound packages can thus be prevented as the diameter of the wound package increases, whereby a more compact design with a smaller spacing of the spindles is made possible and an operator has more time to remove the completely wound spool.
    Type: Application
    Filed: August 2, 2013
    Publication date: November 28, 2013
    Inventors: Markus Ludwig, Matthias Hollstein
  • Patent number: 8267343
    Abstract: The invention relates to a method for controlling a winding machine for winding a continuously fed winding material on bobbin tubes to wound packages. The winding machine comprises two driven spindles. A traversing device holds a traversing guide. The traversing guide is driven for a traversing movement, whereas the traversing device is driven for a changing movement in a changing direction transverse to the traversing movement. A control device controls both the traversing movement and the changing movement. The movement of said traversing device and said traversing guide is controlled for guiding the winding material from a package wound at a first spindle via a fixed transfer device to the second spindle. The winding material is caught by a catching device associated with the second spindle. The winding material is cut by a cutting device wherein the cutting movement is caused by a rotation of the second spindle.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: September 18, 2012
    Assignee: Georg Sahm GmbH & Co. KG
    Inventors: Ernst Döring, Helmut Rabe, Bernd Wilhelm, Matthias Hollstein
  • Publication number: 20100308151
    Abstract: The invention relates to a method for controlling a winding machine for winding a continuously fed winding material on bobbin tubes to wound packages. The winding machine comprises two driven spindles. A traversing device holds a traversing guide. The traversing guide is driven for a traversing movement, whereas the traversing device is driven for a changing movement in a changing direction transverse to the traversing movement. A control device controls both the traversing movement and the changing movement. The movement of said traversing device and said traversing guide is controlled for guiding the winding material from a package wound at a first spindle via a fixed transfer device to the second spindle. The winding material is caught by a catching device associated with the second spindle. The winding material is cut by a cutting device wherein the cutting movement is caused by a rotation of the second spindle.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 9, 2010
    Applicant: GEORG SAHM GMBH & CO. KG
    Inventors: Ernst DÖRING, Helmut RABE, Bernd WILHELM, Matthias HOLLSTEIN