Patents by Inventor Paul F. Brooks

Paul F. Brooks 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: 5513865
    Abstract: A simplified steering mechanism having both wheel steering and wheel tilting capabilities is provided. The mechanism comprises a generally planar platform, a plunger assembly attached to the bottom face of the platform, top and bottom axles of equal length, and a pair of wheels. Each axle intersects an intermediate space in the plunger assembly at an approximate midpoint, the ends of the axles being pivotally attached to the wheels when a downward vertical force is exerted on one of the longitudinal sides of the platform, the wheels tilt and turn simultaneously relative to the platform.
    Type: Grant
    Filed: July 19, 1994
    Date of Patent: May 7, 1996
    Assignee: Paul E. Brooks
    Inventors: Paul F. Brooks, Kenneth D. Lisonbee
  • Patent number: 5330214
    Abstract: A novel, simplified steering mechanism is provided which has both wheel tilting and steering capabilities. The steering mechanism comprises generally a platform, an angled plunger, top and bottom axles of equal length, and a pair of wheels. When a downward vertical force is applied to a side of the platform, the platform and plunger tilt towards that force, thereby causing tilting and directional changes in the wheels. The axles are of such a length that the platform and wheels cannot come into contact with each other, even upon exertion of a downward vertical force.
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: July 19, 1994
    Inventors: Paul F. Brooks, Ken D. Lisonbee
  • Patent number: 5232235
    Abstract: A novel skateboard steering mechanism is provided which has both wheel tilting and steering capabilities. The steering mechanism comprises generally a platform, a plunger which is fixedly attached at one end of the bottom face of the platform, top and bottom axles of equal length disposed in parallel aligned space relationship to each other, a pair of wheels, and a steering assembly.Advantageously, the plunger encases the entire steering assembly and holds it within a set position. The steering assembly comprises upper and lower balls rigidly affixed to the top and bottom axles, respectively, at approximately the mid points thereof, a floating cam disposed between the upper and lower balls, and a wire spring, or similar, biasing the floating cam in a set position.
    Type: Grant
    Filed: December 8, 1992
    Date of Patent: August 3, 1993
    Inventor: Paul F. Brooks
  • Patent number: 5169166
    Abstract: A novel steering mechanism is provided which has both wheel tilting and steering capabilities. The steering mechanism comprises generally a platform, a plunger which is fixedly attached at one end to the bottom face of the platform, top and bottom axles of equal length disposed in parallel aligned space relationship to each other, a pair of wheels, and a steering rod.The plunger hingedly intersects each axle. The top axle includes a forwardly extending steering rod holder and the bottom axle includes a rearwardly extending steering rod holder, the steering rod holders being in axial alignment with each other. One end of both the top and bottom axles are hingedly connected to one wheel while the other end of both axles are hingedly connected to the second wheel.
    Type: Grant
    Filed: September 3, 1991
    Date of Patent: December 8, 1992
    Inventor: Paul F. Brooks