Patents by Inventor Zaho Lei

Zaho Lei 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: 20060045683
    Abstract: An apparatus that jacks and, thereafter, dollies a vehicle wheel assembly while the assembly is affixed to the vehicle, the assembly including a pneumatic tire, a wheel and an axle, the apparatus comprising: a framework including a body section having a first member and a second member, the first and second body section members being movable relative to one another, a first arm member connected to the first body member, and a second arm member connected to the body section second member; transport wheels for rendering the apparatus movable; rollers affixed to the arms for interacting with the wheel assembly, an hydraulic actuator connected to the framework and which cooperates with the arms such that when the hydraulic actuator means is activated, the rollers are forced into contact with the pneumatic tire causing the tire to ride over the rollers and lift the wheel assembly.
    Type: Application
    Filed: August 30, 2004
    Publication date: March 2, 2006
    Inventors: Wang Huiming, Zaho Lei