Patents by Inventor Richard R. Rosemann

Richard R. Rosemann 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).

  • Radially adjustable anvil roll assembly for a rotary die cutting press
    Patent number: 5156076
    Abstract: A radially adjustable anvil roll assembly for use in a die cutting cylinder of a rotary die cutting press is comprised of a cylindrical sleeve having an internal bore, a shaft extending longitudinally through the internal bore of the sleeve and supporting the sleeve for rotation thereon, and an adjustable bearing assembly having pluralities of bearer rolls that engage in rolling engagement with an exterior surface of the anvil sleeve and adjustably position the anvil sleeve radially on the shaft, thereby adjusting the radial spacing between the cutting edges of the die cutting cylinder and the anvil surface of the sleeve.
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: October 20, 1992
    Inventor: Richard R. Rosemann