Patents by Inventor Valery A. Ivanov

Valery A. Ivanov 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: 4936549
    Abstract: A pulley comprises a hub with spokes arranged radially about its circumference. Secured on the spokes is a rim with a rim base accommodating lining inserts having holes wherethrough a flexible link extends to embrace the rim base. At the outside of the pulley each insert has a groove terminating in the hole. The width of the groove is such as to ensure removal of the flexible link from the hole therethrough. Provided at end faces of the inserts concentrically with the holes are recesses receiving ends of precompressed resilient elements disposed between the inserts.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: June 26, 1990
    Inventors: Valery A. Ivanov, Jury L. Gavryliv, Jury D. Petrina, Vasily N. Petrina, Anatoly M. Kozlov
  • Patent number: D319042
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: August 13, 1991
    Inventors: Vladimir P. Babak, Nikolai N. Venediktov, Mikhail V. Guschin, Valery A. Ivanov, Jury V. Ivashechkin, Igor B. Movchanovsky, Oleg S. Samoilovich, Leonid G. Chernov, Vyacheslav M. Lebdev