Patents by Inventor Reinhardt K. Ristau

Reinhardt K. Ristau 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: 5354229
    Abstract: A process and device are disclosed for hanging sausage chains in loops. Successive hooks that move in an essentially horizontal transport plane engage and carry sausage links at twist points located between predetermined adjacent links. Twist points are engaged at an interception point of the hook defined by a portion of a first member disposed perpendicularly to the direction of movement of the hooks. Each engaged twist point is then rotated about an approximately vertical axis in a predetermined direction of rotation over an angle of about 90.degree.. After this rotation, the engaged twist points are disposed on a prong at the outer end of the hook. The prong and two adjacent spreading elements extend in the direction of transport and serve to support adjacent links without allowing them to touch. The suspended links are thereby supported in a spiral loop which is then placed over a smoking skewer.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: October 11, 1994
    Assignee: VEMAG Maschinenbau GmbH
    Inventors: Klaus Markwardt, Reinhardt K. Ristau, Ledger Sprehe