Patents by Inventor Lingen Huang

Lingen 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).

  • Adjustable bearing
    Patent number: 7207721
    Abstract: An adjustable bearing composed of top plate, top seat, ball hinge, stud, locking nut, stud seat and locking screw, the adjustable bearing of the invention can be steplessly adjusted vertically and horizontally, making the installation, replacement and adjustment more convenient, it has the special feature of low compression deformation, high precision, low cost and maintenance-free.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: April 24, 2007
    Assignee: Shanghai Maglev Transportation Development Co., Ltd.
    Inventors: Xiangming Wu, Hongwei Zhou, Lingen Huang
  • Adjustable bearing
    Publication number: 20040234177
    Abstract: An adjustable bearing composed of top plate, top seat, ball hinge, stud, locking nut, stud seat and locking screw, the adjustable bearing of the invention can be steplessly adjusted vertically and horizontally, making the installation, replacement and adjustment more convenient, it has the special feature of low compression deformation, high precision, low cost and maintenance-free.
    Type: Application
    Filed: March 4, 2004
    Publication date: November 25, 2004
    Inventors: Xiangming Wu, Hongwei Zhou, Lingen Huang