Patents by Inventor Randy Berry

Randy Berry 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).

  • Torque limiter
    Patent number: 4290516
    Abstract: A torque limiter with a rotatable housing having a series of dowels arranged annularly about an interior surface thereof and a sleeve having a pair of arms with a roller at the tip of each arm. The rollers are mounted to engage pairs of adjacent dowels selectively for transmitting torque from the housing to the sleeve. A lock-out mechanism disengages the rollers and dowels when a preset torque limit setting is exceeded by torsional resistance of the sleeve relative to the housing.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: September 22, 1981
    Assignee: Foster-Miller Associates, Inc.
    Inventors: Jeffery L. West, Randy Berry