Patents by Inventor Richard B. Calhan

Richard B. Calhan 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: 4548107
    Abstract: A machine and method wherein a pusher advances a piece of meat to be sliced across the plane of a slicing blade against a backstop. The blade removes a slice from the piece. The difference between the slice weight and a preselected reference weight is used to adjust the separation of the backstop from the plane of the slicing member and hence the thickness of the next slice to be cut from the piece so as to tend to closely conform the weight of the next slice to the reference weight. Clamps hold the piece during slicing but release to allow the pusher to again advance the piece for production of the next slice. The pusher is actuable for ejecting a residual butt portion of the piece to enable loading of a new piece.
    Type: Grant
    Filed: September 14, 1983
    Date of Patent: October 22, 1985
    Assignee: Auto-Indexer
    Inventors: Gerald R. Marchese, Richard B. Calhan