Patents by Inventor Flegont Andreevich Kolchanov

Flegont Andreevich Kolchanov 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 continuous winding of filament on spools
    Patent number: 4032076
    Abstract: An apparatus for continuous winding of filament on spools comprises a winder means including pairs of fixed and movable centers and a means for feeding spools to and removing them from the centers which is in force transmitting connection with the winder means and has a carriage mounted in guides which are arranged under the centers and extend normally thereto. The carriage is adapted to carry a spool and lift it up to the centers, as well as to remove a spool from the centers due to the provision of a force transmitting connection between each of the movable centers and the carriage. Thus an opportunity is provided for enabling a complete manufacturing line resulting in an improved productivity of the apparatus.
    Type: Grant
    Filed: June 28, 1976
    Date of Patent: June 28, 1977
    Inventors: Aizik Markovich Kogos, Flegont Andreevich Kolchanov, Adolf Alexeevich Gnedov, Valery Alexandrovich Vinogradov, Mark Abramovich Labkovsky, Sergei Alexandrovich Filatov, Vladimir Mikhailovich Kolesov, Oleg Kirillovich Khrapchenkov, Alexandr Nikolaevich Semes