Patents by Inventor Hongshu GUO

Hongshu GUO 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).

  • Mobile counterweight mechanism of a hoisting machine as well as a hoisting machine
    Patent number: 10150656
    Abstract: The present application relates to a mobile counterweight mechanism of a hoisting machine, comprising a support portion, a drive portion and a counterweight which is articulated to said support portion by means of a first articulation portion, said drive portion connected between said support portion and the counterweight so that said counterweight turns over outwards about said first articulation portion relative to a center of rotation of said hoisting machine, so as to increase a distance between a center of gravity of said counterweight and a center of rotation of said hoisting machine. The present application also relates to a hoisting machine. The present application raises a movement distance of a mobile counterweight and improves the overall stability of a hoisting machine in a turnover manner.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: December 11, 2018
    Assignee: XUZHOU Heavy Machinery Co., LTD.
    Inventors: Quan Dong, Mengbing Zhu, Yongjian Deng, Hongshu Guo
  • MOBILE COUNTERWEIGHT MECHANISM OF A HOISTING MACHINE AS WELL AS A HOISTING MACHINE
    Publication number: 20170355577
    Abstract: The present application relates to a mobile counterweight mechanism of a hoisting machine, comprising a support portion, a drive portion and a counterweight which is articulated to said support portion by means of a first articulation portion, said drive portion connected between said support portion and the counterweight so that said counterweight turns over outwards about said first articulation portion relative to a center of rotation of said hoisting machine, so as to increase a distance between a center of gravity of said counterweight and a center of rotation of said hoisting machine. The present application also relates to a hoisting machine. The present application raises a movement distance of a mobile counterweight and improves the overall stability of a hoisting machine in a turnover manner.
    Type: Application
    Filed: January 28, 2015
    Publication date: December 14, 2017
    Applicant: XUZHOU Heavy Machinery Co., LTD.
    Inventors: Quan DONG, Mengbing ZHU, Yongjian DENG, Hongshu GUO