Patents by Inventor Roger H. M. Huret

Roger H. M. Huret 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: 4403978
    Abstract: This invention concerns a derailleur for a cycle, comprising a yoke provided with a chain-guide pinion and a chain-tensioning pinion
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: September 13, 1983
    Assignee: Establissements Huret & Fils
    Inventor: Roger H. M. Huret
  • Patent number: 4362522
    Abstract: This invention relates to a chainwheel derailleur for a bicycle, characterized in that at least one of the fingers of the fork member is mounted pivotally on an axis perpendicular to its plane.
    Type: Grant
    Filed: November 29, 1979
    Date of Patent: December 7, 1982
    Inventor: Roger H. M. Huret
  • Patent number: 4235118
    Abstract: This invention concerns a bicycle derailleur comprising a screw engaging in a nut which is provided on the derailleur and which comes into contact with a stop member which is fixed in relation to the bicycle frame.
    Type: Grant
    Filed: October 12, 1978
    Date of Patent: November 25, 1980
    Assignee: Etablissements Huret & Fils
    Inventor: Roger H. M. Huret
  • Patent number: 4222286
    Abstract: Hand lever control for bicycle derailleur gears comprising a lever pivoting on a shaft and against which is applied, through the intermediary of a spring, a co-axial washer cooperating with said lever through ribs and grooves, the hand lever being characterized in that the washer, for its angular positioning, cooperates with play with a fixed stop.
    Type: Grant
    Filed: July 26, 1978
    Date of Patent: September 16, 1980
    Inventor: Roger H. M. Huret
  • Patent number: 4179935
    Abstract: (a) Cycle provided with a speedometer.(b) Cycle characterized in that it comprises a clamp provided with an opening for its fixing on the axle of the wheel hub.
    Type: Grant
    Filed: August 21, 1978
    Date of Patent: December 25, 1979
    Assignee: Etablissements Huret & Ses Fils
    Inventor: Roger H. M. Huret