Patents by Inventor Richard J. Halatek

Richard J. Halatek 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: 4077460
    Abstract: The following specification describes a safety shield assembly for centrifugal casting apparatus of the type used by hobbyists. The assembly comprises a ring wall encircling the path of rotation of the casting arm carrying the metal charge and mold. A top wall is provided having a central opening through which access is provided for heating the metal and releasing the arm carrying the charge and mold for rotation. The top wall is provided with a fixed wall portion and a lid hingedly secured along a diameter line of the ring wall and foldable into coincident relationship with the fixed top wall portion.An annular bottom wall adapted to be secured to a table top is also provided for the ring wall and a cup shaped housing adapted to be recessed in the table top is fixed to the bottom wall. The housing has a back wall for supporting the centrifugal casting apparatus with arms of the casting apparatus located just above the table top to reduce the height required of the ring wall.
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: March 7, 1978
    Inventor: Richard J. Halatek