Patents by Inventor Rostislav I. Lakiza

Rostislav I. Lakiza 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).

  • Tubular shaft of a marine line shafting
    Patent number: 4127080
    Abstract: The tubular shaft of a marine line shafting, comprising at least two coaxial tubes twisted around their own axis in opposite directions establishing stresses therein not going beyond the elastic strain limit. Each of the tubes is provided with flanges fixed thereto on at least one end thereof, the flanges serving as a shaft extension. The flanges are interconnected and keep the tubes in the twisted state.
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: November 28, 1978
    Inventors: Rostislav I. Lakiza, Viktor I. Podbeltsev