Patents by Inventor Heinrich K. Furrer

Heinrich K. Furrer 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: 5031305
    Abstract: Apparatus for making electrical pins with frusto-conical end portions, comprises a wire feed station for the supply of a length of metal wire to a wire severing station at which a wire severing wheel severs the wire into pin blanks, in cooperation with a fixed bushing. The wheel pushes the blanks along a track to a pin blank rolling station at which the end portion of the pin blanks are rolled to frusto-conical shape between a pin rolling fixture and a pin rolling wheel having mounted for rotation relative thereto, a pin blank entraining ring having pin blank receiving grooves.
    Type: Grant
    Filed: February 2, 1989
    Date of Patent: July 16, 1991
    Assignee: AMP Incorporated
    Inventors: Heinrich K. Furrer, William R. de Oliveira