Patents by Inventor Dongshi ZOU

Dongshi ZOU 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: 10718589
    Abstract: A multi-shot crossbow includes a crossbow arm, bowstrings, and a crossbow body, wherein the crossbow arm is provided with a slider which is slidably connected with the crossbow arm along a longitudinal direction of the crossbow arm, a top of the crossbow arm is fixed with an arrow chamber which is provided with a plurality of longitudinally extending arrow holes, each of the arrow holes is provided with a slidably connected hammer, each hammer is fixedly connected to the slider, the bowstrings are located below the crossbow arm, and when the slider is at a back end point, the slider is movably attached to the crossbow body. Multiple arrows can be simultaneously shot, and the hammers can be arranged side by side and can shoot all the arrows at the same time. All the arrows are evenly driven and are shot with small radius and high hit accuracy.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: July 21, 2020
    Inventor: Dongshi Zou
  • Publication number: 20190331453
    Abstract: A multi-shot crossbow includes a crossbow arm, bowstrings, and a crossbow body, wherein the crossbow arm is provided with a slider which is slidably connected with the crossbow arm along a longitudinal direction of the crossbow arm, a top of the crossbow arm is fixed with an arrow chamber which is provided with a plurality of longitudinally extending arrow holes, each of the arrow holes is provided with a slidably connected hammer, each hammer is fixedly connected to the slider, the bowstrings are located below the crossbow arm, and when the slider is at a back end point, the slider is movably attached to the crossbow body. Multiple arrows can be simultaneously shot, and the hammers can be arranged side by side and can shoot all the arrows at the same time. All the arrows are evenly driven and are shot with small radius and high hit accuracy.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 31, 2019
    Inventor: Dongshi ZOU