Patents by Inventor Narendra Thippappa

Narendra Thippappa 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).

  • Modular hoist drum for power shovel
    Patent number: 10144622
    Abstract: A modular hoist drum is disclosed for use with a power shovel. The modular hoist drum may have a first outer body, a second outer body, and an anchor body that are hollow and generally cylindrical. The anchor body is connected between the first outer body and the second outer body. The anchor body may include an internal anchor configured to receive a ferrule.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: December 4, 2018
    Assignee: Caterpillar Global Mining LLC
    Inventors: Aruna Kinjarapu, Robin Varghese, Sivakumar Subramaniam, Tridib K. Das, Joseph A. Rapp, Narendra Thippappa, Gurbachan S. Bumraw
  • MODULAR HOIST DRUM FOR POWER SHOVEL
    Publication number: 20170349415
    Abstract: A modular hoist drum is disclosed for use with a power shovel. The modular hoist drum may have a first outer body, a second outer body, and an anchor body that are hollow and generally cylindrical. The anchor body is connected between the first outer body and the second outer body. The anchor body may include an internal anchor configured to receive a ferrule.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 7, 2017
    Applicant: Caterpillar Global Mining LLC
    Inventors: Aruna Kinjarapu, Robin Varghese, Sivakumar Subramaniam, Tridib K. Das, Joseph A. Rapp, Narendra Thippappa, Gurbachan S. Bumraw