Patents by Inventor Karl-Eberhard Baldauf

Karl-Eberhard Baldauf 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: 5258913
    Abstract: Hydraulic supporting cylinders are extended for levelling a body, for example, a platform or vehicle part. As soon as one of the cylinders reaches a supporting position while moving out, further extension of this cylinder is temporarily discontinued. After extension of the last supporting cylinder, i.e., that cylinder which is the last to reach the supporting position, has been discontinued, the levelling operation is completed by only operating the other supporting cylinders which had previously reached the supporting position. The other supporting cylinders are further extended until the level position is reached.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: November 2, 1993
    Assignee: Hydac Technology GmbH
    Inventor: Karl-Eberhard Baldauf