Patents by Inventor Ernst Hahn

Ernst Hahn 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).

  • Publication number: 20060214077
    Abstract: A clamp for holding of films, tape lines or the like consists of an underpart consists of a floor and stops projecting from the floor and arranged at a distance from each other, laterally bounding a holding region, and a top part attached to the underpart and opposed to the floor, an entry opening being provided between the top part and the stop arranged on one side of the holding region. The clamp comprises a lid overreaching the top part in closed position and connected to the underpart by a closure, with which lid the entry opening is closable.
    Type: Application
    Filed: February 28, 2006
    Publication date: September 28, 2006
    Inventors: Frank Rosemann, Ernst Hahn, Hans Seng
  • Patent number: 5868546
    Abstract: The invention concerns a device for forming, on a conveyor table (7), a stack (6) of stacked objects, such as, for example, newspapers, magazines or the like, which stack is to be conveyed in the conveying direction. The stack is to be conveyed in the conveying direction. The stack is conveyed to a further, different workstation, for example, whilst being conveyed from a cross boom to a shrink-wrapping unit. The invention is characterized in that the stack has a blocking arrangement which comprises at least one charging electrode (11, 12) disposed in the conveying direction on both sides adjacent the stack and at least one contact roller (16) above the stack.
    Type: Grant
    Filed: March 21, 1997
    Date of Patent: February 9, 1999
    Assignee: Eltexelektrostatik GmbH
    Inventors: Ernst Hahne, Hermann Kunzig