Patents by Inventor Lixing Jin

Lixing Jin 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).

  • Combination hole punching and book binding machine
    Patent number: 8317447
    Abstract: A combination hole punching and book binding machine having a worktable and an electric motor disposed fixedly thereon, a left changeover panel and a right changeover panel being symmetrically disposed on the worktable, a press knife assembly being disposed between the left changeover panel and the right changeover panel. By driving the left changeover panel and the right changeover panel, the press knife assembly can be combined as needed. Meanwhile, the quantity of the press knives is regulated, and thereby the number, pass, and pitch of holes is adjusted.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: November 27, 2012
    Assignees: Hangzhou Supu Business Machine Co., Ltd., Supu Group Inc.
    Inventor: Lixing Jin
  • COMBINATION HOLE PUNCHING AND BOOK BINDING MACHINE
    Publication number: 20100166526
    Abstract: A combination hole punching and book binding machine having a worktable and an electric motor disposed fixedly thereon, a left changeover panel and a right changeover panel being symmetrically disposed on the worktable, a press knife assembly being disposed between the left changeover panel and the right changeover panel. By driving the left changeover panel and the right changeover panel, the press knife assembly can be combined as needed. Meanwhile, the quantity of the press knives is regulated, and thereby the number, pass, and pitch of holes is adjusted.
    Type: Application
    Filed: March 11, 2010
    Publication date: July 1, 2010
    Applicant: HANGZHOU SUPU BUSINESS MACHINE CO., LTD.
    Inventor: Lixing JIN