Patents by Inventor Cai YE

Cai YE 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).

  • Electric nail gun using air spring
    Patent number: 10821586
    Abstract: An electric nail gun using an air spring, the driving mechanism thereof including a working cylinder, a pneumatic cylinder, an air storage chamber, a nailing component, a lifting device, a one-way component, a latching device, a separating device and a guiding component. The nailing component has a first longitudinal edge to cooperate with the lifting device and a second longitudinal edge to cooperate with the latching device and the separating device. The first longitudinal edge has several discontinuous and protruding faces separated apart from one another and cooperating with cylindrical and protruding pins of the lifting device. The second longitudinal edge has a latching groove to cooperate with the latching device, the latching groove corresponding to a detaching section for a cam of the lifting device.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: November 3, 2020
    Assignee: HANGZHOU KELONG ELECTRICAL APPLIANCE TOOLS CO., LTD.
    Inventors: Qicheng Wu, Yurong Liu, Cai Ye, Lu Dai
  • ELECTRIC NAIL GUN USING AIR SPRING
    Publication number: 20190202042
    Abstract: An electric nail gun using an air spring, the driving mechanism thereof including a working cylinder, a pneumatic cylinder, an air storage chamber, a nailing component, a lifting device, a one-way component, a latching device, a separating device and a guiding component. The nailing component has a first longitudinal edge to cooperate with the lifting device and a second longitudinal edge to cooperate with the latching device and the separating device. The first longitudinal edge has several discontinuous and protruding faces separated apart from one another and cooperating with cylindrical and protruding pins of the lifting device. The second longitudinal edge has a latching groove to cooperate with the latching device, the latching groove corresponding to a detaching section for a cam of the lifting device.
    Type: Application
    Filed: June 23, 2016
    Publication date: July 4, 2019
    Inventors: Qicheng WU, Yurong LIU, Cai YE, Lu DAI