Patents by Inventor Rendong Li

Rendong Li 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: 11542983
    Abstract: A motion guide device includes: a supporting body; a movable body which is movable along the supporting body; a roller which is configured to be rollable between the supporting body and the movable body; a roller holding member which is provided on the movable body to hold the roller, wherein the roller holding member comprises an upper roller holding member and a lower roller holding member, a protrusion is formed on the lower roller holding member, the protrusion is in a length direction of the movable body and opposite to a foot of the movable body, an opening is formed on the foot, the opening is opened to a side of the supporting body in the length direction to receive the protrusion, a protrusion width of the protrusion is greater than an opening width of the opening.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: January 3, 2023
    Assignee: THK CO., LTD.
    Inventors: Yunlei Liang, Rendong Li, Jixun Sha, Tsutomu Togashi, Soshi Miyahara, Masakazu Takahashi, Kaoru Hoshide, Katsuya Iida
  • Publication number: 20210317872
    Abstract: A motion guide device includes: a supporting body; a movable body which is movable along the supporting body; a roller which is configured to be rollable between the supporting body and the movable body; a roller holding member which is provided on the movable body to hold the roller, wherein the roller holding member comprises an upper roller holding member and a lower roller holding member, a protrusion is formed on the lower roller holding member, the protrusion is in a length direction of the movable body and opposite to a foot of the movable body, an opening is formed on the foot, the opening is opened to a side of the supporting body in the length direction to receive the protrusion, a protrusion width of the protrusion is greater than an opening width of the opening.
    Type: Application
    Filed: August 12, 2019
    Publication date: October 14, 2021
    Applicant: THK Co., LTD.
    Inventors: Yunlei Liang, Rendong Li, Jixun Sha, Tsutomu Togashi, Soshi Miyahara, Masakazu Takahashi, Kaoru Hoshide, Katsuya Iida
  • Patent number: D1014305
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: February 13, 2024
    Assignee: ABB SCHWEIZ AG
    Inventors: Renyi Qu, Yasong Yu, Neil Philip Coleman, Xiaoxiang Zhou, Rendong Li