Patents by Inventor Robert F. Kinning

Robert F. Kinning 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: 4160424
    Abstract: A stitch counter is disclosed for use on a sewing machine to count a predetermined number of stitches before stopping the machine and actuating the thread cutting mechanism. The counter is used in conjunction with existing control circuitry which includes a light beam generator and receiver located in front of the needle. The cloth being sewn interrupts the light beam, which allows the operator to select any sewing speed. The completion of the light beam after the end of the cloth passes, shifts the machine to a pre-set sewing speed and activates the stitch counter. The counter counts a number of pulses from a pulse generator on the machine, which are indicative of the number of stitches, before stopping the machine and actuating the thread cutter.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: July 10, 1979
    Assignee: Dan River Incorporated
    Inventors: Robert C. Newell, Robert F. Kinning