Patents by Inventor James Wellington Dopp

James Wellington Dopp 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).

  • Automatic loading-unloading mechanism for a pot broaching machine
    Patent number: 4119215
    Abstract: A loading and unloading mechanism is mounted to a pot broach to allow both loading and unloading of the pot broach during a single cycle. The mechanism includes a carriage having offset loading and unloading arms mounted thereto which simultaneously move in response to a single operating cylinder to load a blank workpiece into the inlet of the pot broach while unloading a finished workpiece from the outlet of the pot broach.
    Type: Grant
    Filed: June 30, 1977
    Date of Patent: October 10, 1978
    Assignee: The Babcock & Wilcox Company
    Inventor: James Wellington Dopp