Patents by Inventor Wilhelm Rosel

Wilhelm Rosel 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).

  • Apparatus for the preparation of seams which are to be pressed
    Patent number: 3990163
    Abstract: Apparatus for opening and spreading the legs of a seam joining two fabric parts, preparatory to the pressing of the legs of the seam, comprising a first rail having an edge against which the legs of the seam are to be guided, a second rail parallel to the plane in which the pressing is to be effected and having an edge against which the sewn together fabric parts are to be tensioned, the edge of the first rail being spaced from the edge of the second rail toward the center of the second rail by a distance at least equal to the length of one of the legs, the edge of the first rail extending at an angle of from 60.degree.-90.degree.
    Type: Grant
    Filed: July 28, 1975
    Date of Patent: November 9, 1976
    Assignee: VEB Nahmaschinenwerk Wittenberge
    Inventors: Gunter Aulich, Klaus Bacher, Werner Bogatz, Wilhelm Rosel
  • Sewing machine and ironing device
    Patent number: 3976020
    Abstract: There is disclosed a sewing machine and ironing device for sewing and ironing seams in which two ironing elements are disposed on opposite sides of the path followed by the seam as it issues from a region at which the sewing is completed, one of which is urged towards the other magnetically to apply ironing pressure to a seam disposed therebetween.
    Type: Grant
    Filed: May 9, 1975
    Date of Patent: August 24, 1976
    Assignee: VEB Nahmaschinenwerk Wittenberge
    Inventors: Gunter Aulich, Dieter Schultz, Wilhelm Rosel