Patents by Inventor Hermann Heidtmann

Hermann Heidtmann 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: 8038200
    Abstract: A cabriolet includes a displaceable roof that can be secured in its closed position on a windscreen frame. To secure the roof, the cabriolet is equipped with at least two displaceable engagement bodies and at least one associated drive, which interacts with the engagement bodies to transmit the drive force via intermediary elements having a component that extends in the transverse direction of the vehicle. The drive includes a drive member, which is generally parallel to the transverse direction of the vehicle on the plane of the intermediary elements and which is used to displace a gear that controls the displacement of one or more intermediary elements by means of a coupling member that lies on the plane of the drive member.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: October 18, 2011
    Assignee: Wilhelm Karmann GmbH
    Inventors: Jörg Plassmeyer, Heinrich Selle, Ralf Buecker, Dirk Flaspöhler, Hermann Heidtmann, Udo Heselhaus
  • Patent number: 7681938
    Abstract: The invention relates to a cabriolet vehicle having a roof that can be stored underneath a cover part in an open position, at least two displaceable engagement organs and an associated drive being provided to secure a closed cover part. The drive interacts with the engagement organs to transmit a driving force through a force transmission element having a component that extends in the transverse direction of the vehicle. A driven organ can lie in a transverse direction of the vehicle and generally on the same plane as the force transmission elements. In addition, a gear mechanism can be displaced by a rectilinear coupling organ that is connected to the force transmission element and runs parallel to the drive organ.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: March 23, 2010
    Assignee: Wilhelm Karmann GmbH
    Inventors: Heinrich Selle, Hermann Heidtmann
  • Publication number: 20080258511
    Abstract: A cabriolet includes a displaceable roof that can be secured in its closed position on a windscreen frame. To secure the roof, the cabriolet is equipped with at least two displaceable engagement bodies and at least one associated drive, which interacts with the engagement bodies to transmit the drive force via intermediary elements having a component that extends in the transverse direction of the vehicle. The drive includes a drive member, which is generally parallel to the transverse direction of the vehicle on the plane of the intermediary elements and which is used to displace a gear that controls the displacement of one or more intermediary elements by means of a coupling member that lies on the plane of the drive member.
    Type: Application
    Filed: July 29, 2005
    Publication date: October 23, 2008
    Inventors: Jorg Plassmeyer, Heinrich Selle, Ralf Buecker, Dirk Flaspohler, Hermann Heidtmann, Udo Heselhaus
  • Publication number: 20080093881
    Abstract: The invention relates to a cabriolet vehicle comprising a roof that can be stored underneath a cover part in the open position, at least two displaceable engagement organs and an associated drive being provided to secure the closed cover part. The drive interacts with the engagement organs to transmit the driving force, by means of a respective force transmission element comprising a component that extends in the transverse direction of the vehicle. Said cabriolet is characterized in that the drive comprises a driven organ lying approximately in the transverse direction of the vehicle on the plane of the force transmission elements and that a gear mechanism, which diverts the displacement direction for the second force transmission element, can be displaced by means of a rectilinear coupling organ that is connected to the first force transmission element and runs parallel to the drive organ.
    Type: Application
    Filed: September 1, 2005
    Publication date: April 24, 2008
    Applicant: WILHELM KARMANN GMBH
    Inventors: Heinrich Selle, Hermann Heidtmann