Patents by Inventor Lev E. Kuznetsov

Lev E. Kuznetsov 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).

  • Angle-of-heel control means for a floating crane
    Patent number: 4238037
    Abstract: A floating crane on a pontoon of which installed are a crane slewing portion which carries a boom and boom slewing, boom luffing and load hoisting drives controlled by respective master controllers, and also a heel compensation device controlled by a signal from an angle-of-heel transmitter.
    Type: Grant
    Filed: December 11, 1978
    Date of Patent: December 9, 1980
    Inventors: Alexandr A. Azovtsev, Nikolai D. Velikoselsky, Sergei S. Vinogradov, Alexei E. Vorontsov, Lev E. Kuznetsov, Viktor I. Podbeltsev, Mikhail E. Polevikov, Georgy M. Sviridov, Valery G. Fadeev, Anatoly A. Cherevaty