Patents by Inventor Quansheng Huang

Quansheng Huang 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).

  • Lifting device
    Patent number: 11015663
    Abstract: The present disclosure provides a lifting device comprising: a telescopic boom, comprising a basic section, at least one primary telescopic section and at least one secondary telescopic section; a telescopic control mechanism, comprising a primary telescopic drive mechanism that controls synchronous telescoping of the at least one primary telescopic section and a secondary telescopic drive mechanism that controls synchronous telescoping of the at least one secondary telescopic section; a torque limiter, comprising a first length sensor and a second length sensor, wherein a first sensor body and a telescopic end of a first length measuring cable of the first length sensor are respectively connected to tails of adjacent two section in the basic section and the at least one primary telescopic section; and a second sensor body and a telescopic end of a second length measuring cable of the second length sensor are respectively connected to tails of adjacent two section in the primary telescopic section adjacent to
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: May 25, 2021
    Assignee: XUZHOU HEAVY MACHINERY CO., LTD.
    Inventors: Zenghai Shan, Lifeng Cao, Yanan Sun, Guangzhi Cao, Quansheng Huang, Qiang Song, Wenlong Yang
  • Lifting Device
    Publication number: 20200124117
    Abstract: The present disclosure provides a lifting device comprising: a telescopic boom, comprising a basic section, at least one primary telescopic section and at least one secondary telescopic section; a telescopic control mechanism, comprising a primary telescopic drive mechanism that controls synchronous telescoping of the at least one primary telescopic section and a secondary telescopic drive mechanism that controls synchronous telescoping of the at least one secondary telescopic section; a torque limiter, comprising a first length sensor and a second length sensor, wherein a first sensor body and a telescopic end of a first length measuring cable of the first length sensor are respectively connected to tails of adjacent two section in the basic section and the at least one primary telescopic section; and a second sensor body and a telescopic end of a second length measuring cable of the second length sensor are respectively connected to tails of adjacent two section in the primary telescopic section adjacent to
    Type: Application
    Filed: June 20, 2019
    Publication date: April 23, 2020
    Inventors: Zenghai Shan, Lifeng Cao, Yanan Sun, Guangzhi Cao, Quansheng Huang, Qiang Song, Wenlong Yang
  • Combined counterweight hitching device and method thereof, and counterweight mounting structure
    Patent number: 9950912
    Abstract: The present invention relates to a combined counterweight hitching device and method thereof, and a counterweight mounting structure.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: April 24, 2018
    Assignee: XUZHOU HEAVY MACHINERY CO., LTD.
    Inventors: Zhengde Zhang, Haiyan Zhang, Rong Jin, Xiaodong Hu, Quansheng Huang
  • COMBINED COUNTERWEIGHT HITCHING DEVICE AND METHOD THEREOF, AND COUNTERWEIGHT MOUNTING STRUCTURE
    Publication number: 20170253467
    Abstract: The present invention relates to a combined counterweight hitching device and method thereof, and a counterweight mounting structure.
    Type: Application
    Filed: May 26, 2014
    Publication date: September 7, 2017
    Inventors: Zhengde Zhang, Haiyan Zhang, Rong Jin, Xiaodong Hu, Quansheng Huang