Patents by Inventor Yaming Chen

Yaming Chen 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).

  • Knotting device driven by two toothed discs
    Patent number: 10667466
    Abstract: The invention discloses a knotter driven by double fluted disc. The knotter driven by double fluted disc comprises a small fluted disc, a knotter rack, a large fluted disc, a cutter arm assembled on the knotter rack, a knotter jaw and bill hook combined mechanism (R), a rope gripper driving mechanism (Q) and a rope gripper (J), wherein a composite fluted disc of traditional D-knotter is divided into the small fluted disc and the large fluted disc in the knotter driven by double fluted disc.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 2, 2020
    Assignee: JIANGSU UNIVERSITY
    Inventors: Jianjun Yin, Wanqing Zhang, Yaming Chen
  • KNOTTING DEVICE DRIVEN BY TWO TOOTHED DISCS
    Publication number: 20180042182
    Abstract: The invention discloses a knotter driven by double fluted disc. The knotter driven by double fluted disc comprises a small fluted disc, a knotter rack, a large fluted disc, a cutter arm assembled on the knotter rack, a knotter jaw and bill hook combined mechanism (R), a rope gripper driving mechanism (Q) and a rope gripper (J), wherein a composite fluted disc of traditional D-knotter is divided into the small fluted disc and the large fluted disc in the knotter driven by double fluted disc.
    Type: Application
    Filed: September 29, 2017
    Publication date: February 15, 2018
    Inventors: Jianjun YIN, Wanqing Zhang, Yaming Chen