Patents by Inventor Robert J. Quandt

Robert J. Quandt 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: 5193331
    Abstract: A mechanical harvester is specifically designed for mechanically picking "gourmet-type" leguminous crops with hand-picked quality. The picking tools are a plurality of elongate resilient fingers which are disposed on an endless moving belt for gently combing the crop from the plants. The harvester is adapted to be placed behind a towing vechicle such as a tractor, with the crop pick-up point in vertical alignment with the main tractor axis for assuring proper positioning of the pick-up point relative to the surface and for assuring good operator visibility. A universal crop transfer system is adapted to receive a removable collection chamber and a removable and readily replaceable harvesting implement, whereby the harvester may be quickly modified for harvesting any one of a predetermined variety of leguminous crops. The harvester implement, collection chamber and transfer conveyor mechanism are all adapted to be mounted on a standard three-point hitch.
    Type: Grant
    Filed: September 18, 1991
    Date of Patent: March 16, 1993
    Assignee: Twin Technology Incorporated
    Inventor: Robert J. Quandt