Patents by Inventor Dieter Beerenwinkel

Dieter Beerenwinkel 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).

  • Cross cutter for rolls of materials
    Patent number: 4224848
    Abstract: A cross cutter for a web of goods comprises 2 coupled cutter rolls which are driven at the moment of cutting in synchronism with the webs of goods. The driving of the rolls is carried out by a driving motor, an adjustable asymmetrical coupler mechanism and a mechanism for controlling the number of revolutions per unit time of the driving motor. The cutter rolls are directly driven by the driving motor and parallel to the asymmetrical mechanism and the control mechanism is receptive of the actual number of revolutions as a control input from the asymmetrical mechanism.
    Type: Grant
    Filed: September 28, 1978
    Date of Patent: September 30, 1980
    Assignee: Jagenberg Werke Atkiengesellschaft
    Inventor: Dieter Beerenwinkel