Patents by Inventor Sunilkumar C. Machhar

Sunilkumar C. Machhar 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).

  • Cutterbar support for a crop harvesting header
    Patent number: 7950212
    Abstract: A system for supporting a cutterbar of a crop harvesting header includes a first arm pivotably secured to the header. The first arm includes a first portion configured to support the cutterbar. The first arm includes a second portion including a torsion device having a mass of elastic material connected to an adjustment assembly. The second portion is configured to be pivotably rotatable about an axis by the adjustment assembly to selectably increase or decrease a force appliable to the first portion in order to raise or lower the first portion with respect to the header.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: May 31, 2011
    Assignee: CNH America LLC
    Inventors: Ryan M. Figgins, Karl W. Klotzbach, James F. Rayfield, Sunilkumar C. Machhar, Gary L. Bich, Douglas D. Sorensen