Patents by Inventor Gerhard Maisch

Gerhard Maisch 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: 4836350
    Abstract: A clutch plate wherein a flange surrounds a sleeve to form therewith a hub serving to support a carrier of friction linings, wherein the carrier can turn relative to the flange through a given angle determined by one or more rivets extendings into cutouts of the flange and connecting two washer-like elements of the carrier, and wherein the flange has windows for coil springs which further extend into registering windows of the washer-like elements. The splined internal surface of the sleeve and the surfaces surrounding the cutouts and windows of the flange are coated with nickel which is thereupon hardened. The remaining portions of the surfaces of the sleeve and flange are phosphatized.
    Type: Grant
    Filed: December 11, 1986
    Date of Patent: June 6, 1989
    Assignee: Luk Lamellen und Kupplungsbau GmbH
    Inventors: Manfred Kubel, Gerhard Maisch