Patents by Inventor Bairen FENG

Bairen FENG 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).

  • Load-adaptive hoisting mechanism
    Patent number: 10077175
    Abstract: Provided is a load-adaptive hoisting mechanism, including a bracket and roofs, wherein the roofs are arranged above the bracket, upright columns are arranged between the bracket and the roofs, through holes corresponding to the upright columns are formed in the roofs, the upright columns are arranged in the through holes, and the lower ends of the upright columns are connected with the bracket; springs sleeve the upright columns between the bracket and the roofs; roof pulleys arranged on the side surfaces of the roofs, bracket pulleys arranged on the side surfaces of the bracket, and the side surfaces of the roofs corresponding to the side surfaces of the bracket; a truncated conical roller arranged in the center above the bracket.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: September 18, 2018
    Assignee: Northeastern University
    Inventors: Zhiguo Lu, Ji Zou, Tian Tian, Bairen Feng, Zuotao Liu
  • A LOAD-ADAPTIVE HOISTING MECHANISM
    Publication number: 20160236919
    Abstract: Provided is a load-adaptive hoisting mechanism, including a bracket and roofs, wherein the roofs are arranged above the bracket, upright columns are arranged between the bracket and the roofs, through holes corresponding to the upright columns are formed in the roofs, the upright columns are arranged in the through holes, and the lower ends of the upright columns are connected with the bracket; springs sleeve the upright columns between the bracket and the roofs; roof pulleys arranged on the side surfaces of the roofs, bracket pulleys arranged on the side surfaces of the bracket, and the side surfaces of the roofs corresponding to the side surfaces of the bracket; a truncated conical roller arranged in the center above the bracket.
    Type: Application
    Filed: March 31, 2015
    Publication date: August 18, 2016
    Applicant: Northeastern University
    Inventors: Zhiguo LU, Ji ZOU, Tian TIAN, Bairen FENG, Zuotao LIU