Patents by Inventor Pet Chent Hsu

Pet Chent Hsu 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).

  • Transmission mechanism for balance training apparatus
    Patent number: 7670230
    Abstract: A balance training apparatus includes a base and a driving device is connected to the base so as to drive a seat portion in different axes. The driving device has a power source, a swing portion, an active portion driven by the power source and a passive portion which is driven by the active portion. The active portion has a first axle which is driven by the power source of the driving device and cooperated with two eccentric wheels. The passive portion has a second axle which includes a straight section and two crank portions are connected to two ends of the straight section. The two distal ends of the two crank portions are rotatably engaged with the first and second blocks on the base. The active and passive portions drive the seat portion to simulate a horse-riding motion.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: March 2, 2010
    Inventor: Pet Chent Hsu
  • Transmission mechanism for balance training apparatus
    Publication number: 20080146357
    Abstract: A balance training apparatus includes a base and a driving device is connected to the base so as to drive a seat portion in different axes. The driving device has a power source, a swing portion, an active portion driven by the power source and a passive portion which is driven by the active portion. The active portion has a first axle which is driven by the power source of the driving device and cooperated with two eccentric wheels. The passive portion has a second axle which includes a straight section and two crank portions are connected to two ends of the straight section. The two distal ends of the two crank portions are rotatably engaged with the first and second blocks on the base. The active and passive portions drive the seat portion to simulate a horse-riding motion.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 19, 2008
    Inventor: Pet Chent Hsu