Patents by Inventor Joseph Berns

Joseph Berns 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).

  • Publication number: 20050111957
    Abstract: A device for effecting an unloading operation of a workpiece with respect to a machine tool. The device includes a non-rotating dump tube having one end adapted for communication with a machine tool and a sidewall defining an opening for discharging a workpiece, a vacuum chamber enclosing the opening in the sidewall and including a workpiece outlet, the chamber configured to receive a workpiece from the dump tube, a door selectively sealingly engaged with the workpiece outlet, and configured to allow the unloading of a workpiece, and a source of vacuum coupled to the vacuum chamber and configured to draw a workpiece through the dump tube and into the vacuum chamber for unloading. A coupling may be disposed between an unloading device and a machine tool to allow the machine tool to operate at increased rates during an unloading operation.
    Type: Application
    Filed: October 15, 2004
    Publication date: May 26, 2005
    Inventor: Joseph Berns