Patents by Inventor Endre L. Toth

Endre L. Toth 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 generating and using a magnetic tape to control movement of a co-ordinate drive tool carriage
    Patent number: 4193021
    Abstract: A system for generating a magnetic tape having thereon signals corresponding to movement of a co-ordinate drive carriage driven by an optical follower tracing a line drawing. The tape is used to provide signals to an encoder connected to the drive train of a co-ordinate drive positioning system used to carry a cutting device or other apparatus over a workpiece thus reproducing the line drawing on the workpiece with the cutting device or other apparatus. An improved co-ordinate drive oxy-fuel plate cutting machine can be constructed according to the disclosure.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: March 11, 1980
    Assignee: Arcair Company
    Inventors: Paul E. Gale, Endre L. Toth