Patents by Inventor Fengtao Luo

Fengtao Luo 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).

  • Walking mechanism
    Patent number: 10717484
    Abstract: This disclosure relates to a walking mechanism comprising a walking unit and a control unit, wherein the walking unit comprises a load frame, a mandrel is fixedly arranged on the load frame in a penetrating manner, an inner shaft sleeve sleeves the mandrel, and the inner shaft sleeve can rotate around the mandrel; at least two walking and supporting components are arranged on two sides of the load frame respectively; each walking and supporting component comprises a big gear wheel, an outer shaft sleeve and a supporting seat shaft sleeve; each big gear wheel fixedly sleeves the inner shaft sleeve, and a plurality of lock pin holes are formed in each big gear wheel; each outer shaft sleeve and the corresponding big gear wheel are arranged side by side, and each outer shaft sleeve movably sleeves the inner shaft sleeve.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: July 21, 2020
    Inventor: Fengtao Luo
  • Walking Mechanism
    Publication number: 20190308678
    Abstract: This disclosure relates to a walking mechanism comprising a walking unit and a control unit, wherein the walking unit comprises a load frame, a mandrel is fixedly arranged on the load frame in a penetrating manner, an inner shaft sleeve sleeves the mandrel, and the inner shaft sleeve can rotate around the mandrel; at least two walking and supporting components are arranged on two sides of the load frame respectively; each walking and supporting component comprises a big gear wheel, an outer shaft sleeve and a supporting seat shaft sleeve; each big gear wheel fixedly sleeves the inner shaft sleeve, and a plurality of lock pin holes are formed in each big gear wheel; each outer shaft sleeve and the corresponding big gear wheel are arranged side by side, and each outer shaft sleeve movably sleeves the inner shaft sleeve.
    Type: Application
    Filed: July 19, 2018
    Publication date: October 10, 2019
    Inventor: Fengtao Luo
  • Plant Expression Vector Expressing Auxin Synthesis Related Gene and the Use Thereof in Improving Cotton Fiber Trait
    Publication number: 20110145947
    Abstract: A method of expressing auxin synthetase gene specifically in cotton seed coat and fiber, which comprises constructing plant expression vector capable of expressing auxin synthetase gene specifically by fusing a tissue-specific promoter with an auxin synthetase gene, and then integrating the construct into a cotton genome. The method can significantly improve the yield and the quality of cotton fiber, thereby providing fiber with high quality for textile industry.
    Type: Application
    Filed: January 22, 2009
    Publication date: June 16, 2011
    Applicant: SOUTHWEST UNIVERSITY
    Inventors: Yan Pei, Lei Hou, Demou Li, Shuiqing Song, Xianbi Li, Ming Luo, Yuehua Xiao, Xuelian Zheng, Qiwei Zeng, Mi Zhang, Kun Qiu, Fengtao Luo