Patents by Inventor Shih-Che Kung

Shih-Che Kung 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: 9103624
    Abstract: A ballistic trajectory adjustment mechanism for a toy gun includes an inner barrel penetrating through a gun base, a rubbing sleeve mounted on the inner gun barrel and a rubbing portion positioned inside the inner gun barrel. The inner gun barrel penetrates through a gear set. A flexible press plate includes one end inserting into the gear set and another extended to the rubbing sleeve. An adjustment barrel rotates under the exertion of an external force to drive the gear set to rotate in order to allow a restricting end of the flexible press plate to generate upward and downward movements and to press onto the rubbing sleeve for changing the position of the rubbing portion. With such configuration, the position of the rubbing portion can be adjusted via the adjustment barrel; therefore, the objective of correcting the ballistic trajectory is achieved.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: August 11, 2015
    Assignee: VEGA FORCE INTERNATIONAL CORP.
    Inventors: Shih-Che Kung, Chieh-Fu Chang
  • Publication number: 20120208430
    Abstract: In a loading/unloading module of an electric toy gun, and the toy gun includes a gun body, a piston shell installed to the gun body, and a loading/unloading module corresponding to the piston shell, and the loading/unloading module is provided for loading/unloading the piston shell to/from the gun body, and the loading/unloading module includes a fixing assembly, and the fixing assembly includes a receiving element of the piston shell installed to the piston shell and a latching element movably installed to the gun body and corresponding to the receiving element, such that the latching element can be turned to latch with the receiving element to fix the piston shell to the gun body, and the toy gun has a high structural stability after its assembling and can be assembled and disassembled easily.
    Type: Application
    Filed: February 10, 2011
    Publication date: August 16, 2012
    Inventors: SHIH-CHE KUNG, WEI-HUNG CHUNG
  • Patent number: 7588023
    Abstract: An action structure is composed of a handle part, an action part, a tenon part, and a trajectory adjusting device. An extended handle extension seat drives a corresponding action piece through an operation of the handle, and an action piece inner tenon is located at a lower rim of the action. The action piece is fixed at a rear side through this latching effect, and at a same time, the trajectory adjusting device which is enclosed by the action piece is exposed for an adjustment of the trajectory. In addition, an action release tenon is assembled with the action piece inner tenon through an extended tenon extension rod, such that the action piece can be restored to an original position by pressing the action release tenon, thereby enabling a recoil movement of the action to achieve an effect of simulating a real gun.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: September 15, 2009
    Assignee: Vega Force International Corp.
    Inventors: Shih-Che Kung, Wei-Hung Chung
  • Publication number: 20080156309
    Abstract: An action structure is composed of a handle part, an action part, a tenon part, and a trajectory adjusting device. An extended handle extension seat drives a corresponding action piece through an operation of the handle, and an action piece inner tenon is located at a lower rim of the action. The action piece is fixed at a rear side through this latching effect, and at a same time, the trajectory adjusting device which is enclosed by the action piece is exposed for an adjustment of the trajectory. In addition, an action release tenon is assembled with the action piece inner tenon through an extended tenon extension rod, such that the action piece can be restored to an original position by pressing the action release tenon, thereby enabling a recoil movement of the action to achieve an effect of simulating a real gun.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventors: Shih-Che Kung, Wei-Hung Chung
  • Patent number: 7338288
    Abstract: The present invention provides an improved battery connecting structure, structured from a frontal disposed portion, an abutting joint portion and a joining portion. A movement device is configured interior of the frontal disposed portion, and conducting wires extend therefrom and connect to connecting holes corresponding to conductive contact tags of the joining portion, and turning shafts are located on the frontal disposed portion corresponding to the conductive contact tags of the connecting holes. Conducting wires further extend from connecting holes of the joining portion and connect to a power supply member. Accordingly, when a rotating movement is performed on the frontal disposed portion and the joining portion by means of the turning shafts, then the conductive contact tags of the abutting joint portion serve to realize an electric circuit, thererby achieving objectives of preventing exposing and damaging the conducting wires, and providing convenience of use and portability.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: March 4, 2008
    Assignee: Vega Force International Corp.
    Inventors: Shih-Che Kung, Wei-Hung Chung