Patents by Inventor Josef Zila

Josef Zila 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 automatic adjustment of the position of working mechanisms of shoe working devices
    Patent number: 4124912
    Abstract: Working devices of shoe manufacturing machines are adjusted according to the size of the shoe and also whether a right or left shoe is concerned by first identifying these items and by transmitting this information to a device which automatically adjusts the working devices to the proper position.
    Type: Grant
    Filed: July 13, 1977
    Date of Patent: November 14, 1978
    Assignee: Zavody presneho strojirenstvi, Gottwaldov, narodni podnik
    Inventors: Ludvik Dokoupil, Oldrich Hrouda, Josef Zila
  • Apparatus for the identification of size numbers of right and left lasts
    Patent number: 4092757
    Abstract: Size numbers of shoe lasts fixed on heel supports on shoe manufacturing machines are determined by electrical circuits comprising photocells which check the distance between the toe and heel of the last, said electrical circuit controlling the position of form plates for the adjustment of elements which work upon shoes on the shoe manufacturing machines.
    Type: Grant
    Filed: May 13, 1977
    Date of Patent: June 6, 1978
    Assignee: Zavody presneho strojirenstvi, narodni podnik
    Inventors: Ludvik Dokoupil, Oldrich Hrouda, Josef Zila