Patents by Inventor Boris Y. Mischenko

Boris Y. Mischenko 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: 5136815
    Abstract: A contacting device for an installation for ultrasonic dimensional treatment of workpieces includes a frame having a base; a longitudinal carriage positioned on the frame; a transverse displacement carriage positioned on the base of the frame; an acoustic head electrically coupled with an ultrasonic generator and positioned on the longitudinal displacement carriage, the acoustic head having a tool; a working table positioned on the transverse displacement carriage; a mechanism for controlling vertical feed of the working table to and from the tool; and a mechanism for vertically moving and applying contact force to the working table. The mechanism for vertically moving and applying contact force includes a lever rocker having a roller support mounted on one end of the lever rocker and contacting the working table, and a pressure roller mounted on the other end of the lever rocker so that the roller support lifts the working table and applies contacting force to the working table.
    Type: Grant
    Filed: January 4, 1991
    Date of Patent: August 11, 1992
    Inventors: Boris P. Kramarenko, Boris Y. Mischenko, Valentin P. Vasjuta, Valery A. Sokolov, Alexandr P. Yanov