Patents by Inventor Chuan-Pin Chu

Chuan-Pin Chu 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).

  • Patent number: 7854661
    Abstract: A structure of a giant wheel is disclosed. The giant wheel includes a ring steel tracks, motors, an inner wheel and an outer wheel. The ring steel track has a crossed base and stoppers positioned at four corners of the crossed base. The stopper and the base form an inner groove and an outer groove with openings. The motors are positioned at an inner side and an outer side of the ring steel track, and have latches to fit through the openings, and the latches have rollers positioned in the groove. The inner wheel has bars at two outer sides connecting to the motors positioned at an inner side of the ring steel track. The outer wheel has pillars having joint portions at a distal end positioned towards the motor, wherein the joint portions of the pillars are connected to the motor positioned at an outer side of the ring steel track.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: December 21, 2010
    Inventor: Chuan-Pin Chu
  • Publication number: 20100004067
    Abstract: A structure of a giant wheel is disclosed. The giant wheel includes a ring steel tracks, motors, an inner wheel and an outer wheel. The ring steel track has a crossed base and stoppers positioned at four corners of the crossed base. The stopper and the base form an inner groove and an outer groove with openings. The motors are positioned at an inner side and an outer side of the ring steel track, and have latches to fit through the openings, and the latches have rollers positioned in the groove. The inner wheel has bars at two outer sides connecting to the motors positioned at an inner side of the ring steel track. The outer wheel has pillars having joint portions at a distal end positioned towards the motor, wherein the joint portions of the pillars are connected to the motor positioned at an outer side of the ring steel track.
    Type: Application
    Filed: July 1, 2008
    Publication date: January 7, 2010
    Inventor: Chuan-Pin Chu
  • Patent number: D587777
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: March 3, 2009
    Inventor: Chuan-Pin Chu