Patents by Inventor He Yun Shen

He Yun Shen 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).

  • Tool and method for measuring depth of countersunk portion of a hole
    Patent number: 6698105
    Abstract: A tool for measuring depths of countersunk holes includes a worktable (1), a measuring member (30), and a display device (50). The worktable includes a measuring plate (10) defining four adjusting screw holes (17) in four comers thereof, and four adjusting rods (28) adjustably attached in the adjusting screw holes below the measuring plate. The adjusting rods are adjusted so that the measuring plate can be level. The measuring member is generally cylindrical, and includes a cylindrical head (32) having a conical tip (34). The display device includes a vertical central shaft (58), and a bearing sleeve (60) surrounding a bottom of the central shaft. The central shaft can move vertically through the bearing sleeve. The display device further includes a cylindrical body (52) having a display (54) showing a height value of a top face of the central shaft, and a zeroing button (56).
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: March 2, 2004
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: He Yun Shen, Sheng Liu, Yong-Qiang Zhao, Guili Dong, Longhai Huang
  • Tool and method for measuring depth of countersunk portion of a hole
    Publication number: 20030217479
    Abstract: A tool for measuring depths of countersunk holes includes a worktable (1), a measuring member (30), and a display device (50). The worktable includes a measuring plate (10) defining four adjusting screw holes (17) in four corners thereof, and four adjusting rods (28) adjustably attached in the adjusting screw holes below the measuring plate. The adjusting rods are adjusted so that the measuring plate can be level. The measuring member is generally cylindrical, and includes a cylindrical head (32) having a conical tip (34). The display device includes a vertical central shaft (58), and a bearing sleeve (60) surrounding a bottom of the central shaft. The central shaft can move vertically through the bearing sleeve. The display device further includes a cylindrical body (52) having a display (54) showing a height value of a top face of the central shaft, and a zeroing button (56).
    Type: Application
    Filed: November 25, 2002
    Publication date: November 27, 2003
    Inventors: He Yun Shen, Sheng Liu, Yong-Qiang Zhao, Guili Dong, Longhai Huang