Patents by Inventor Shu Bin HU

Shu Bin HU 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).

  • ELECTRIC MOTOR FOR A POWER TOOL
    Publication number: 20230099488
    Abstract: An electric motor includes a balancing member coupled to an output shaft for rotation with a rotor. The balancing member substantially balances a mass of the rotor about a longitudinal axis. The balancing member includes a bushing supported on the output shaft and is positioned between a face of the rotor and a fan. The bushing includes a balancing feature formed on an outer circumference of the bushing.
    Type: Application
    Filed: June 1, 2020
    Publication date: March 30, 2023
    Inventor: Shu Bin HU