Patents by Inventor Randy Rush

Randy Rush 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).

  • Publication number: 20090280936
    Abstract: The invention relates to a variable belt drive. There is a need for an improved variable belt drive. A variable belt drive includes a non-rotating piston housing which forms three piston bores. A rotatable input shaft is coupled to a power source and is supported by bearings in the piston housing. A first sheave is mounted for rotation with the shaft and is fixed axially to the shaft. A second sheave is mounted for rotation with the shaft and is slidable axially on the shaft. A piston is movable in each piston bore in response to fluid pressure. A non-rotating carrier engages an end of each the pistons. A thrust bearing has an outer race fixed to the carrier and an inner race fixed to the second sheave and rotatable with the second sheave. The carrier includes an annular surface which engages an outer surface of the outer race. An O-ring is received in a groove in the annular surface and engages the outer race to resist rotation of the outer race.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 12, 2009
    Inventors: Andy Blaine Appleton, Matthew Robert Oliver, Scott Alan Tebbe, Randy Rush
  • Publication number: 20050001454
    Abstract: A flexible fender mounting assembly supports a fender on a vehicle. The assembly includes a vibration isolator with a hollow housing fixed to the vehicle, a rod attached to the fender and the isolator. The isolator also has a hollow resilient member received in the housing. A rigid hollow tube is received by the resilient member and extends to an outer end spaced apart from the resilient member. The rod is received by the tube and is welded to an end of the tube. The fender has a plurality of pairs of tabs, each pair of tabs forming a slot therebetween. The rod is received by the slots and is clamped to an inner surface of the fender by a clamps.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 6, 2005
    Inventors: Randy Rush, Rodney Rowland