Patents by Inventor Paul K. Roach

Paul K. Roach 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).

  • System and method in an angle measuring system with an encoder attachment system for attaching an encoder to a motor shaft through the use of a spring generating a radial pressure
    Patent number: 6642508
    Abstract: An angle measuring system that includes a drive shaft that rotates about an axis of rotation, an encoder and an encoder attachment system that has a Belleville disk spring that generates a radial pressure with respect to the axis of rotation so as to attach the encoder to the drive shaft.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: November 4, 2003
    Assignee: Renco Encoders, Inc.
    Inventors: Robert Setbacken, Paul K. Roach, John Mathewson
  • Attachment of an encoder hub to a motor shaft
    Publication number: 20030042408
    Abstract: An angle measuring system that includes a drive shaft that rotates about an axis of rotation, an encoder and an encoder attachment system that has a Belleville disk spring that generates a radial pressure with respect to the axis of rotation so as to attach the encoder to the drive shaft.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 6, 2003
    Inventors: Robert Setbacken, Paul K. Roach, John Mathewson