Patents by Inventor Engelbert Keseberg

Engelbert Keseberg 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).

  • Lifting device
    Patent number: 8262064
    Abstract: The invention relates to a lifting device for lifting objects, such as motor vehicles, comprising at least one main lifting unit (22, 23), at least one additional lifting unit (24, 25), the additional lifting unit (24, 25) being disposed on the main lifting unit (22, 23) in such a way that a main lifting height (hh) of the lifting platform may be extended to a total lifting height (hg) by using the additional lifting unit (24, 25), and comprising a control unit (200) for controlling the main lifting unit (22, 23) and the additional lifting unit (24, 25), characterized in that the control unit (200) may be switched from controlling the main lifting unit (22, 23) to controlling the additional lifting unit (24, 25) as well as from controlling the additional lifting unit (24, 25) to controlling the main lifting unit (22, 23) via corresponding actuators (18, 19, 20, 21).
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: September 11, 2012
    Assignee: Maha Maschinenbau Haldenwang GmbH & Co. KG
    Inventors: Anton Knestel, Engelbert Keseberg
  • Lifting device
    Publication number: 20090271041
    Abstract: The invention relates to a lifting device for lifting objects, such as motor vehicles, comprising at least one main lifting unit (22, 23), at least one additional lifting unit (24, 25), the additional lifting unit (24, 25) being disposed on the main lifting unit (22, 23) in such a way that a main lifting height (hh) of the lifting platform may be extended to a total lifting height (hg) by using the additional lifting unit (24, 25), and comprising a control unit (200) for controlling the main lifting unit (22, 23) and the additional lifting unit (24, 25), characterized in that the control unit (200) may be switched from controlling the main lifting unit (22, 23) to controlling the additional lifting unit (24, 25) as well as from controlling the additional lifting unit (24, 25) to controlling the main lifting unit (22, 23) via corresponding actuators (18, 19, 20, 21).
    Type: Application
    Filed: April 16, 2009
    Publication date: October 29, 2009
    Applicant: MAHA MASCHINENBAU HALDENWANG GMBH & CO. KG
    Inventors: Anton Knestel, Engelbert Keseberg