Patents by Inventor Mingzheng YAN

Mingzheng YAN 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: 11383126
    Abstract: A fluid-damped direct-drive bicycle riding platform includes a rack for supporting, a main shaft, a transmission shaft and a fluid resistor, wherein the rack includes a front bottom foot tube, a rear bottom foot tube, a front support rod, a main beam and an angle adjuster; the front support rod is fixed on the front bottom foot tube, the main beam is fixed on the rear bottom foot tube, the angle adjuster is fixed on the main beam, the upper end of the front support rod is hinged to the angle adjuster through a spline, the main beam is provided with the main shaft and the transmission shaft, the main shaft is press-fitted on the main beam in an interference fit, the main shaft and transmission shaft are driven by a pulley and a belt to drive the liquid resistor fixed to the left end of the transmission shaft.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: July 12, 2022
    Assignee: JINHUA UNISKY TOOLS CO., LTD.
    Inventors: Lu Xia, Mingzheng Yan
  • Publication number: 20210228938
    Abstract: A fluid-damped direct-drive bicycle riding platform includes a rack for supporting, a main shaft, a transmission shaft and a fluid resistor, wherein the rack includes a front bottom foot tube, a rear bottom foot tube, a front support rod, a main beam and an angle adjuster; the front support rod is fixed on the front bottom foot tube, the main beam is fixed on the rear bottom foot tube, the angle adjuster is fixed on the main beam, the upper end of the front support rod is hinged to the angle adjuster through a spline, the main beam is provided with the main shaft and the transmission shaft, the main shaft is press-fitted on the main beam in an interference fit, the main shaft and transmission shaft are driven by a pulley and a belt to drive the liquid resistor fixed to the left end of the transmission shaft.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 29, 2021
    Applicant: JINHUA UNISKY TOOLS CO., LTD.
    Inventors: Lu XIA, Mingzheng YAN
  • Patent number: D956149
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: June 28, 2022
    Assignee: JINHUA UNISKY TOOLS CO., LTD.
    Inventors: Lu Xia, Mingzheng Yan