Patents by Inventor Shufang Yang

Shufang Yang 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).

  • Collapsible container and hinge used for collapsible container
    Patent number: 8240496
    Abstract: Disclosed is a collapsible container and a hinge used for the collapsible container. The hinge includes an inner hinge, an outer hinge, a first pivoting pin and a second pivoting pin movably and pivotally connected to the inner hinge and the outer hinge. The inner hinge and outer hinge are both provided with pivoting holes, respectively, and the first pivoting pin and the second pivoting pin are respectively inserted into the corresponding pivoting holes to pivotally connected or disconnect the inner hinge with the outer hinge. When one of the first pivoting pin and the second pivoting pin is pulled out, the outer hinge can overturn around the other pivoting pin hence to make the end wall overturn and fold towards inside or outside of the container body. When the first pivoting pin and the second pivoting pin are simultaneously located within the pivoting holes of the corresponding inner hinge and outer hinge, the end wall is fixed to the vertical state.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: August 14, 2012
    Assignee: China International Marine Containers (Group) Ltd.
    Inventors: Heqing Kong, Shengqi Li, Shufang Yang
  • Collapsible Container and Hinge Used for Collapsible Container
    Publication number: 20100270298
    Abstract: Disclosed is a collapsible container and a hinge used for the collapsible container. The hinge includes an inner hinge, an outer hinge, a first pivoting pin and a second pivoting pin movably and pivotally connected to the inner hinge and the outer hinge. The inner hinge and outer hinge are both provided with pivoting holes, respectively, and the first pivoting pin and the second pivoting pin are respectively inserted into the corresponding pivoting holes to pivotally connected or disconnect the inner hinge with the outer hinge. When one of the first pivoting pin and the second pivoting pin is pulled out, the outer hinge can overturn around the other pivoting pin hence to make the end wall overturn and fold towards inside or outside of the container body. When the first pivoting pin and the second pivoting pin are simultaneously located within the pivoting holes of the corresponding inner hinge and outer hinge, the end wall is fixed to the vertical state.
    Type: Application
    Filed: July 28, 2008
    Publication date: October 28, 2010
    Applicant: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) LTD.
    Inventors: Heqing Kong, Shengqi Li, Shufang Yang