Patents by Inventor Claus Wehrmann

Claus Wehrmann 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: 4524919
    Abstract: A multiple bolt turning machine comprises a winding star which is adapted to rotate a bolt being wound with a web of material from a bolt winding position to a bolt removal position. A feed roll engages the incoming web of material at the bolt winding position, and as the winding star rotates to move the bolt from the winding position to the removal position the feed roll is also repositioned to remain in contact with the bolt, and is concurrently moved in a direction transverse to the axes of rotation of the winding star and feed roll to keep the angle of contact between the feed roll and the web of material substantially constant throughout the movement of the bolt between said winding and removal positions.
    Type: Grant
    Filed: February 15, 1983
    Date of Patent: June 25, 1985
    Assignee: Lenze GmbH & Co. KG Aerzen
    Inventor: Claus Wehrmann