Patents by Inventor William E. Higgs

William E. Higgs 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).

  • Patent number: 8733258
    Abstract: A metering device having an obstruction within its metering chamber to prevent inputs such as seeds from passing from a seed sump to other areas within the metering chamber and causing to the metering device to become overfilled with seeds when the metering device is raised out of the planting position. In one embodiment, the obstruction includes one or more hingedly connected flaps that move due to the changing orientation of the metering device. In one or more positions of the metering device, the obstruction is positioned to prevent the seeds from leaving the seed sump. The seeds are prevented from leaving the seed sump without having to manually shut a gate on each metering devices of a planter.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: May 27, 2014
    Assignee: AGCO Corporation
    Inventors: Ranjit G. Patwardhan, William E. Higgs, William H. Thompson
  • Publication number: 20120260837
    Abstract: A metering device having an obstruction within its metering chamber to prevent inputs such as seeds from passing from a seed sump to other areas within the metering chamber and causing to the metering device to become overfilled with seeds when the metering device is raised out of the planting position. In one embodiment, the obstruction includes one or more hingedly connected flaps that move due to the changing orientation of the metering device. In one or more positions of the metering device, the obstruction is positioned to prevent the seeds from leaving the seed sump. The seeds are prevented from leaving the seed sump without having to manually shut a gate on each metering devices of a planter.
    Type: Application
    Filed: April 18, 2012
    Publication date: October 18, 2012
    Applicant: AGCO CORPORATION
    Inventors: Ranjit G. Patwardhan, William E. Higgs, William H. Thompson
  • Patent number: 6238170
    Abstract: An agricultural implement trailer for supporting one of a plurality of implements for field usage and transport. The trailer includes a trailer frame supported by transport wheels, and a turntable supporting a hitch member for attachment to a conventional three-point hitch connection on an implement. The hitch member is connected to a horizontally extending arm of the turntable through a linkage assembly including upper and lower link structures defining a parallelogram structure for moving the hitch member from a lowered field-use position to a raised transport position. In the raised transport position, the arm of the turntable supports an implement in cantilever relationship to a pivot member supporting the arm for pivotal movement.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: May 29, 2001
    Assignee: AGCO Corporation
    Inventors: Larry J. Pingry, Eric L. Stauffer, William E. Higgs