Patents by Inventor Gaston Teyssandier

Gaston Teyssandier 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).

  • Transmission gear mechanism
    Patent number: 4050324
    Abstract: A transmission gear mechanism having a plurality of drive gears and a shiftable driven gear. Eccentric gears are provided between the drive gears to smoothly transfer the driven gear from one drive gear to the next during shifting without interrupting the power transmission. Bearing surfaces are provided to bias the driven gear into contact with the drive and eccentric gears at all times to maintain power transmission.
    Type: Grant
    Filed: October 12, 1976
    Date of Patent: September 27, 1977
    Inventor: Gaston Teyssandier