Patents by Inventor Juan C. Herruzo

Juan C. Herruzo 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).

  • Pitch control mechanism for coaxial helicopter steering
    Patent number: 4367063
    Abstract: A directional and yaw control mechanism for coaxial helicopters, comprising a three coaxial ring system interconnected through a cam and link assembly for transmitting control signals from a steering station to change the rotor blade pitch either collectively to provide lift or independently in opposing directions to control yaw. Cyclic pitch control is also similarly provided.
    Type: Grant
    Filed: March 6, 1981
    Date of Patent: January 4, 1983
    Inventor: Juan C. Herruzo