Patents by Inventor Michel Aime Hancart

Michel Aime Hancart 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).

  • Rotor for rotating wing type aircraft
    Patent number: 4012169
    Abstract: A rotor for a rotating wing aircraft has a star-shaped hub each arm of which supports a blade. The yoke between each blade and arm is a two tine fork constituted by a continuation of the blade root.
    Type: Grant
    Filed: March 22, 1976
    Date of Patent: March 15, 1977
    Assignee: Societe Nationale Industrielle Aerospatiale
    Inventors: Rene Louis Mouille, Rene Louis Coffy, Michel Aime Hancart, Daniel Mao
  • Rotor for rotating wing type aircraft
    Patent number: 3967918
    Abstract: An improved rotor for a helicopter comprises a yoke at the inner end of each arm engaging the rotor hub by way of a spherical abutment.
    Type: Grant
    Filed: May 10, 1974
    Date of Patent: July 6, 1976
    Assignee: Societe Nationale Industrielle Aerospatiale
    Inventors: Rene Louis Mouille, Rene Louis Coffy, Michel Aime Hancart, Daniel Mao