Patents by Inventor Alexandra E. Mikhalina

Alexandra E. Mikhalina 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).

  • Apparatus for controlling actuating mechanism of loom dobby
    Patent number: 4137951
    Abstract: The present invention relates to apparatus for controlling the actuating mechanism of a loom dobby and may be most effectively used in looms wherein the heald shafts are raised and lowered by means of continuously-rotating dobbies. This apparatus includes a unit for unit comparing the actual position of the heald shaft with a preset one, whose one input is connected to a program carrier and fed with information on the preset position of the heald shaft, whereas the other input is connected to the output of the actuating mechanism, thereby establishing a feedback coupling, and is fed with information on the actual position of the heald shaft, the output of the comparison unit being connected via a time-delay element to the second input of a logical element whose output is directly connected to the actuating mechanism. This provides for automatic control and matching of the actual and preset positions of the heald shaft.
    Type: Grant
    Filed: March 22, 1977
    Date of Patent: February 6, 1979
    Inventors: Alexandr A. Kazurov, Leonid M. Pevzner, Alexandra E. Mikhalina, Nikolai P. Kachkov, Georgy S. Lapshinov, Nikolai S. Sedov, Nikolai P. Kainkov, Stanislav M. Anisimov