Patents by Inventor Clifford R. Walker

Clifford R. Walker 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: 4666031
    Abstract: A workpiece feeding and conveying system is disclosed which is comprised of a plurality of stationary workpiece supply stations radially spaced from and circumferentially spaced apart relative to a central axis. A plurality of pocketed workpiece transfer plates are supported radially outwardly of the feed stations for rotation about the central axis and about corresponding axes of rotation, and an annular carrier ring radially outward surrounds the transfer plates and is rotatable about the central axis relative to the supply stations and transfer plates. The transfer plates have radially outwardly opening pockets, and the carrier ring has radially inwardly opening pockets, and a planetary gear arrangement is provided for rotating the transfer plates about their axes of rotation and about the central axis in response to rotation of the carrier ring.
    Type: Grant
    Filed: December 10, 1984
    Date of Patent: May 19, 1987
    Assignee: Gulf & Western Manufacturing Company
    Inventor: Clifford R. Walker