Patents by Inventor Chien I Hung

Chien I Hung 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).

  • Disk brake device with disk pad guiding structure
    Patent number: 10119584
    Abstract: A disk brake device has a first component, a universal set, and a second component. The first component has a first assembling hole axially formed through the first component. The universal set is mounted in the first assembling hole and has a base having a supporting protrusion and a first clutch. The first clutch has a fixed plate and a movable plate. The fixed plate has a flange embedded in and fixed to the first assembling hole. The movable plate is capable of axially reciprocating and has a feeding shaft and a recess. The feeding shaft is mounted through the fixed plate. The recess is mounted on the supporting protrusion and contacts the supporting protrusion in a point-contact relationship. The second component is fastened to the first component and has a second assembling hole formed through the second component and assembled by a second clutch.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: November 6, 2018
    Assignee: Lee Chi Enterprises Co., Ltd.
    Inventors: Bing Hong Lin, Chien I Hung
  • Disk Brake Device with Disk Pad Guiding Structure
    Publication number: 20180023644
    Abstract: A disk brake device has a first component, a universal set, and a second component. The first component has a first assembling hole axially formed through the first component. The universal set is mounted in the first assembling hole and has a base having a supporting protrusion and a first clutch. The first clutch has a fixed plate and a movable plate. The fixed plate has a flange embedded in and fixed to the first assembling hole. The movable plate is capable of axially reciprocating and has a feeding shaft and a recess. The feeding shaft is mounted through the fixed plate. The recess is mounted on the supporting protrusion and contacts the supporting protrusion in a point-contact relationship. The second component is fastened to the first component and has a second assembling hole formed through the second component and assembled by a second clutch.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 25, 2018
    Inventors: Bing Hong Lin, Chien I Hung