Patents by Inventor Andre Quigniot

Andre Quigniot 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: 4010813
    Abstract: In a leading link type independent suspension system a pair of leading links are mounted for oscillating movement on the vehicle chassis. A half axle is fixed to each leading link and is pivotally connected to a stub axle by a vertical swivel pin. An assembly mounted between each link and its half axle comprises a deformable chamber disposed in parallel with an anti-roll damper, a clevis with a vertical pivot axis connecting the deformable chamber to an arm fixed to its leading link. One of the ends of each anti-roll damper is connected to its associated clevis. A connecting bar with ball joints interconnects the clevises of the pair of leading links. The half axles are blocked by pneumatic jacks during backing up movement of the vehicle. A safety microswitch controls the supply of compressed air to the deformable chamber and is mounted on each leading link for detecting pivotal movements of the associated half axle.
    Type: Grant
    Filed: March 10, 1976
    Date of Patent: March 8, 1977
    Inventor: Andre Quigniot
  • Patent number: RE29849
    Abstract: In a leading link type independent suspension system a pair of leading links are mounted for oscillating movement on the vehicle chassis. A half axle is fixed to each leading link and is pivotally connected to a stub axle by a vertical swivel pin. An assembly mounted between each link and its half axle comprises a deformable chamber disposed in parallel with an anti-roll damper, a clevis with a vertical pivot axis connecting the deformable chamber to an arm fixed to its leading link. One of the ends of each anti-roll damper is connected to its associated clevis. A connecting bar with ball joints interconnects the clevises of the pair of leading links. The half axles are blocked by pneumatic jacks during backing up movement of the vehicle. A safety microswitch controls the supply of compressed air to the deformable chamber and is mounted on each leading link for detecting pivotal movements of the associated half axle.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: November 28, 1978
    Inventor: Andre Quigniot