Patents by Inventor Charles R. Kimball

Charles R. Kimball 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).

  • Mechanism to reciprocate and rotate a ram
    Patent number: 4601213
    Abstract: A device for rotating and reciprocating a ram by rotating the ram at the end of each reciprocation. The device includes a pair of supports for the reciprocating means and a pair of supports for the rotating means. Each pair of supports has a set of perpendicular grooves in which a sliding block reciprocates in each groove. The blocks are securely fastened to one another by means of a tie arm. Both the reciprocating means and the rotating means are synchronously driven with a timing belt.
    Type: Grant
    Filed: April 30, 1984
    Date of Patent: July 22, 1986
    Inventor: Charles R. Kimball