Patents by Inventor Walter F. Davis

Walter F. Davis 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: 4912904
    Abstract: Apparatus for depositing discrete articles such as pieces of fruit for a fruit cocktail in a continuously moving line of containers including a circular receptacle having a bottom and a confining rim, the bottom being formed with circular openings adjacent the rim, a plate underlying the receptacle which is imperforate except for a hole in a delivery position and on the circle of said openings to release one or more of such articles to a container, and container transport means including a helical transport underlying the receptacle and moving the containers in a straight line such that each container aligns with the hole in the plate and an opening in the receptacle for receiving one or more articles. Such apparatus preferably is modular with driving means for the receptacle and driving means for the containers which are connectable to and disconnectable from like driving means of other modules. Preferably also a means is provided to adjust the level of the receptacle during operation of the apparatus.
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: April 3, 1990
    Assignees: Tri/Valley Growers, P & F Machine
    Inventors: Walter F. Davis, Wayne D. Rickey