Patents by Inventor Heinrich Nienaber

Heinrich Nienaber 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: 4356471
    Abstract: A gas pedal movement dampening arrangement has a spring assembly disposed on a base plate located directly beneath the gas pedal for a motor vehicle. In one embodiment, the damping unit comprises a spherical hollow elastic body having an air outlet nozzle which affords a linearly progressively increasing resistance force to further downward movement of a gas pedal until beyond a certain point whereupon the resistance force decreases. This enables free movement to full-throttle positions of the gas pedal if such is desired. In another embodiment, the damper unit comprises a spring assembly with a U-shaped spring biasing against downward movement of the gas pedal. Switch means operating upon movement of the gas pedal are also provided for controlling an indicator system informing the vehicle operator of his driving condition as a function of gas pedal movement.
    Type: Grant
    Filed: November 6, 1980
    Date of Patent: October 26, 1982
    Inventor: Heinrich Nienaber