Patents by Inventor Peter Wackermann

Peter Wackermann 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: 4986707
    Abstract: The invention relates to a railroad freight car having hoods covering the freight room which slide over each other and lie in one plane in the closed position. The hoods are liftable, swivelable and can be put down on rollers which engage rails by means of an actuation arrangement. The hoods, are split at their apex where they have joints and a sealing element. The railroad freight car is provided with separation walls for securing of a load. The separation walls, are movable on rollers running in rails on the freight floor, on both sides of the center portal in the freight floor and can be arrested at the bottom by releasable pegs in the floor and at the top by means of swivelable locking cams in the hood.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: January 22, 1991
    Assignee: Waggon Union GmbH
    Inventors: Karl-Dieter Reemtsema, Peter Wackermann, Guenter Ahlborn, Gerhard Kampmann