Patents by Inventor James Killop

James Killop 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).

  • Mandrell for flanging and splining thin-walled members
    Patent number: 4756179
    Abstract: A mandrel of the type for making a transmission member (42) from a thin-walled blank. A toothed mandrel (40) is rotatably supported between a pair of dies and received within a sleeve portion (46), flatly engaging an annular end wall (44) of the member. The dies (26, 30; 112, 114; 138, 140) and mandrel (40) have chamfered surfaces (68, 70), respectively, for forming a chamfered flange (66) on the power transmission member (42) as the toothed surfaces of the dies are relatively moved during the splining operation.
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: July 12, 1988
    Assignee: Anderson-Cook, Inc.
    Inventors: Carl E. Anderson, James Killop