Patents by Inventor Pei-Hsing Wu

Pei-Hsing Wu 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: 20130340633
    Abstract: A juice extractor with a brake protection device comprises a main body including a power cutting device and a brake protection device received therein. The power cutting device includes a motor with a driving shaft, and a blade disc is connected to the driving shaft. The brake protection device includes an operation member movably and pivotably connected to the main body, at least a spring connected to the main body, at least a brake frame pivotably connected to the main body, a micro-switch disposed inside the main body, and a brake disc connected to the driving shaft. The operation member has a push member which is coupled to the brake frame and the spring. When the operation member is moved downward and detached from a stopping portion disposed at a top portion of the main body, the push member is pressed downward to push the micro-switch in order to cut off the power for a motor.
    Type: Application
    Filed: August 27, 2013
    Publication date: December 26, 2013
    Inventor: PEI-HSING WU
  • Publication number: 20120192727
    Abstract: A juice extractor includes a main body including a cutting device and a brake device received therein. The cutting device includes a motor with a driving shaft and a blade disc is connected to the driving shaft. The brake device includes an operation member movably connected to the main body, a spring connected to the main body, a brake frame pivotably connected to the main body, and a brake disc connected to a driving shaft. The operation member has a push member which contacts the brake frame and the spring. When the operation member is moved downward, the push member releases a force applied to the brake frame and the spring, so that the brake frame applies a force to the brake disc to brake the juice extractor. When the operation member is moved upward, the push member applies a force to the brake frame and the spring, so that the brake frame releases a force applied to the brake disc.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 2, 2012
    Inventor: Pei-Hsing Wu