Patents by Inventor Charles R. Frohlich, Jr.

Charles R. Frohlich, Jr. 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: 4283020
    Abstract: An electronic control system (9) controls the movement of a distributer (19) as the distributor guides strand (11) alternately onto reels (12 and 13). Digital signals are generated representing the instantaneous position of the distributor (19) and end-points of travel of the distributor. A controller (38) generates a signal when a coincidence of the instantaneous position of the distributor (19) and alternate ones of the end-points of travel of the distributor occur. The signal is used to reverse the direction of travel of the distributor (19) thus resulting in a uniform distribution of the strand (11) onto the reels (12 and 13). As each of the reels (12 and 13) become full, a signal is generated which causes the distributor (19) to proceed at a high rate of speed toward the back flange of the reel regardless of the direction of travel at that time. This facilitates the cutover of the strand (11) from a full reel to an empty reel.
    Type: Grant
    Filed: September 17, 1979
    Date of Patent: August 11, 1981
    Assignee: Western Electric Co., Inc.
    Inventors: William A. Bauer, Charles R. Frohlich, Jr., Raymond H. Griffin, Joseph G. Henderson