Patents by Inventor Gerhard Rieskamp

Gerhard Rieskamp 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: 8464881
    Abstract: A coupling device for coupling two cars includes a coupling body, a bearing with which the coupling body is mounted to pivot about a vertical axis of the car, and a drawbar via which the coupling body is fastened on the bearing and held at a distance to the bearing. The coupling body has on its side facing away from the bearing at least two convex contact spines adjacent to one another and each lying in a plane parallel to the vertical axis of the car whose diameters of curvature are greater than the extension of the contact spines in the direction of the vertical axis and by which at least one of the contact spines is magnetized, so that two of the cars couple by magnetic attraction on contact of the contact spines of the first car with the contact spines of the second car.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 18, 2013
    Inventor: Gerhard Rieskamp
  • Publication number: 20120326818
    Abstract: A coupling device for coupling two cars includes a coupling body, a bearing with which the coupling body is mounted to pivot about a vertical axis of the car, and a drawbar via which the coupling body is fastened on the bearing and held at a distance to the bearing. The coupling body has on its side facing away from the bearing at least two convex contact spines adjacent to one another and each lying in a plane parallel to the vertical axis of the car whose diameters of curvature are greater than the extension of the contact spines in the direction of the vertical axis and by which at least one of the contact spines is magnetized, so that two of the cars couple by magnetic attraction on contact of the contact spines of the first car with the contact spines of the second car.
    Type: Application
    Filed: June 27, 2012
    Publication date: December 27, 2012
    Inventor: Gerhard Rieskamp