Patents by Inventor Su Fang Yang

Su Fang 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).

  • Multi-axis automatic tool-changing system
    Patent number: 7361129
    Abstract: A multi-axis automatic tool-changing system for an automatic machining center which is disposed with a plurality of machining principal axes and a tool magazine. The tool magazine is disposed with a plurality of tool-changing positions located correspondingly to the machining principal axes. Between each machining principal axis and each tool-changing positions is disposed a tool-changing arm. Each tool-changing arm utilizes the first end and the second end tool-taking grooves to grasp and exchange the tools of the machining principal axes and the tool-changing positions.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: April 22, 2008
    Assignee: DAI-ICHI Machine Service Co.
    Inventor: Su Fang Yang
  • Multi-axis Automatic Tool-changing System
    Publication number: 20080039306
    Abstract: A multi-axis automatic tool-changing system for an automatic machining center which is disposed with a plurality of machining principal axes and a tool magazine. The tool magazine is disposed with a plurality of tool-changing positions located correspondingly to the machining principal axes. Between each machining principal axis and each tool-changing positions is disposed a tool-changing arm. Each tool-changing arm utilizes the first end and the second end tool-taking grooves to grasp and exchange the tools of the machining principal axes and the tool-changing positions.
    Type: Application
    Filed: May 31, 2007
    Publication date: February 14, 2008
    Inventor: Su Fang YANG