Patents by Inventor Lee Paxton

Lee Paxton 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).

  • Portable dynamometer station with vehicle-mounted lifting assembly
    Patent number: 6886811
    Abstract: A portable dynamometer station with a vehicle mounted lifting assembly is disclosed. It comprises (a) a vehicle, such as a bus, for transporting the dynamometer, (b) a dynamometer with associated monitoring equipment, and (c) a lifting assembly mounted in the vehicle, for transporting the dynamometer from the vehicle to the ground. The lifting assembly includes (i) an upper support beam, (ii) a lower support beam, (iii) a moving trolley on the lower support beam, (iv) a first hydraulic cylinder for moving the lower support beam and the trolley relative to the upper support beam, (v) a second hydraulic cylinder for raising and lowering the dynamometer or other load from the moving trolley, and (vi) a series of pulleys and cables for movement of the lower support beam, the moving trolley, and the dynamometer or other load.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: May 3, 2005
    Inventors: David Roy Springett, Lee Paxton
  • Portable dynamometer station with vehicle-mounted lifting assembly
    Publication number: 20040211950
    Abstract: A portable dynamometer station with a vehicle mounted lifting assembly is disclosed. It comprises (a) a vehicle, such as a bus, for transporting the dynamometer, (b) a dynamometer with associated monitoring equipment, and (c) a lifting assembly mounted in the vehicle, for transporting the dynamometer from the vehicle to the ground.
    Type: Application
    Filed: April 23, 2003
    Publication date: October 28, 2004
    Inventors: David Roy Springett, Lee Paxton