Patents by Inventor Raymond G. Duphily

Raymond G. Duphily 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: 4470611
    Abstract: The vehicle suspension system embodies a vehicle chassis, a pair of opposed axle-mounted wheels mounted to a U-shaped member which is pivoted to the chassis for allowing interdependent vertical wheel deflection relative to the chassis, and a pair of opposed link members. Each link member is pivotally connected to a U-shaped member and also pivotally connected to a respective toggle. A damping means is extendable transversely across and upwardly of the chassis and is pivotally engageable at each of its termini with a respective adjacent toggle. Any deflection in one of the wheels generating a stress in the damping means transmits a compensating reaction on the opposite wheel through its associated link member.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: September 11, 1984
    Inventors: Raymond G. Duphily, Howard J. Dawson, Jr.