Patents by Inventor Danqing ZHAO

Danqing ZHAO 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).

  • Publication number: 20210282323
    Abstract: The present disclosure discloses a walking power control system for wolfberry picking, including a frame, a turntable, rotating rods, first gears, second gear, gear racks, supporting rods, hydraulic motors, a front traveling wheel, a left traveling wheel and a right traveling wheel. In the present disclosure, hydraulic motors rotate to drives three traveling wheels to rotate, thereby driving the frame to move, when it is necessary to turn, a turntable is rotated, the turntable rotates to drive two first gears to rotate, and the two first gears rotate to drive the supporting rods to rotate, thereby driving the left traveling wheel and the right traveling wheel to rotate, so that the traveling direction of the frame is changed. The picking speed of wolfberries is greatly improved, thereby improving the working efficiency and saving a lot of human resources.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 16, 2021
    Inventors: Zhigang SHI, ru wan, tinghui ma, guoli dai, Libin YANG, Xiao WANG, Youlong CAO, Wei AN, Xiyan ZHANG, Yunxiang LI, Xueqin JIANG, Ken QIN, Jianhua ZHAO, Xiuying WANG, Jian ZHANG, Feng WEI, Xinlin SHA, Lina ZHOU, Jie LU, Danqing ZHAO