Patents by Inventor Sheng-Tun Wu

Sheng-Tun Wu 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).

  • Publication number: 20190193220
    Abstract: A combined through-hole processing machine includes a working bed provided with two opposite and parallel slide rails on it. A deep-hole processing mechanism is provided on the working bed and includes a pair of sub-spindle heads used to clamp a deep-hole tool respectively to conduct the deep-hole processing on workpiece. A U axis feed unit is provided between the two slide rails and used to provide the feed for the movement in the long axis direction parallel to the two slide rails. A deburring mechanism is provided on the working bed and located at one end side of the deep-hole processing mechanism, which includes the corresponding two chucks and two tailstocks where the chucks are used to clamp the workpiece with the deep-hole processing already fulfilled on the deep-hole processing mechanism respectively and the tailstocks are provided to arrange the deburring tools respectively to conduct the deep-hole deburring action.
    Type: Application
    Filed: April 18, 2018
    Publication date: June 27, 2019
    Inventors: SHENG-TUN WU, YI-SHEN CHU, TSUNG-MING CHEN, YI-LANG TSAI
  • Publication number: 20070010385
    Abstract: An exchange system includes a rotating mechanism and a table base connected to the rotating mechanism to exchange two worktables of a machine tool and a positioning device. The positioning device has a first positioning member, which is a pin on a top of a machine table of the machine tool and two second positioning members, which are holes on the table base. The first positioning member is detachably connected to the second positioning member to precisely position the table base on the machine table.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 11, 2007
    Inventor: Sheng-Tun Wu