Patents by Inventor Kim Jansson

Kim Jansson 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: 4573929
    Abstract: A propeller device for a ship rotates 360.degree. and may be raised when it is not in use. The transmission system of the propeller device includes a drive shaft for the propeller device, which is placed in the upper part of such propeller device. The shaft is driven by the shaft of the engine and transmits rotation via an upper angular gearbox to a vertical shaft and a lower angular gearbox to a propeller shaft at the bottom part of the propeller device. A coupling is fitted between the drive shaft of the propeller device and the engine shaft rotating same. A coupling member of the coupling permits the propeller device to be uncoupled from the engine and to be displaced in the axial direction, so that the propeller device may be raised.
    Type: Grant
    Filed: January 30, 1984
    Date of Patent: March 4, 1986
    Assignee: Hollming Ltd.
    Inventors: Jarmo Savikurki, Kim Jansson