Patents by Inventor Jerzy Andrzej Zbikowski

Jerzy Andrzej Zbikowski 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).

  • Chain transmission
    Patent number: 7780559
    Abstract: A chain transmission containing two toothed sprockets, a chain and a tensioner where the center (S) of the pitch circle of the driven sprocket (2) lays outside of the circle inscribed by the part of chain (4) mating with the driven sprocket (2). Each link (5,6) of the chain (4) contains plates (7) connected by three pins (8 and 9), while the axis of one of the pin (9) lays outside of the plane determined by axes of the remaining pins (8) of the link (5, 6).
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: August 24, 2010
    Inventors: Jerzy Andrzej Zbikowski, Marek Grzegorz Terelak, Zbigniew Zbikowski, Radoslaw Wrona