Patents by Inventor Rodney G. Hoyt

Rodney G. Hoyt 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).

  • Auxiliary belt drive mechanism
    Patent number: 5415592
    Abstract: A timing pulley having a grooved periphery having a stepped profile defining two concentric annular belt engaging surfaces. Each of the surfaces receive a separate timing belt thereon. The belt engaging surfaces carry teeth for meshing with corresponding teeth on the timing belts. When the belts are deployed on the pulley, the outermost belt is in covering relation relative to the innermost belt. The multiple belt timing pulley is for accommodating multiple timing pulleys in a common plane.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: May 16, 1995
    Assignee: Doboy Packaging Machinery, Inc.
    Inventor: Rodney G. Hoyt