Patents by Inventor Karlheinz Niemeier

Karlheinz Niemeier 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: 7757798
    Abstract: Fork lift truck comprising a drive unit and a load unit which may be raised and lowered relative to the drive unit, the drive unit having a fixed operator's platform which may be accessed via a rear entrance, from where steering, controlling the drive motor and actuating the load unit may be operated, the operator's platform being defined by side walls and being fastened to the frame of the drive unit, on the frame a lower wall portion of the side walls being configured, which is formed integrally with the frame or is welded to the frame and an upper wall portion is formed with its lower edge which is complementary to the upper edge of the lower wall portion and may be releasably connected by means of screw connections to the frame and/or the lower wall portions.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: July 20, 2010
    Assignee: Jungheinrich Aktiengesellschaft
    Inventor: Karlheinz Niemeier
  • Publication number: 20080245620
    Abstract: Fork lift truck comprising a drive unit and a load unit which may be raised and lowered relative to the drive unit, the drive unit having a fixed operator's platform which may be accessed via a rear entrance, from where steering, controlling the drive motor and actuating the load unit may be operated, the operator's platform being defined by side walls and being fastened to the frame of the drive unit, on the frame a lower wall portion of the side walls being configured, which is formed integrally with the frame or is welded to the frame and an upper wall portion is formed with its lower edge which is complementary to the upper edge of the lower wall portion and may be releasably connected by means of screw connections to the frame and/or the lower wall portions.
    Type: Application
    Filed: December 20, 2007
    Publication date: October 9, 2008
    Applicant: Jungheinrich Aktiengesellschaft
    Inventor: Karlheinz Niemeier