Patents by Inventor DuWayne E. Paul

DuWayne E. Paul 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: 7798027
    Abstract: A power takeoff and gearbox is configured for use with an associated vehicle transmission to provide rotational power to an associated auxiliary component. The power takeoff and gearbox includes a housing. An input gear set includes an input gear and a transfer gear mounted for common rotation. The input gear is driven by the associated vehicle transmission. A primary drive gear is disposed on a drive shaft. The primary drive gear is meshed with the transfer gear for rotation with the transfer gear. A planetary gear system includes a carrier, a plurality of planet gears mounted for rotation within the carrier and a sun gear disposed central to the planet gears. The carrier is connected to the primary drive shaft for rotation with the shaft and for rotation of the planet gears relative to the carrier. An output is mounted to the sun gear for providing rotational power to the associated auxiliary component.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: September 21, 2010
    Assignee: Illinois Tool Works Inc.
    Inventors: DuWayne E. Paul, DuWayne R. Cookman, Shawn M. Green, Chad M. Orthaus, Patrick W. Kruper
  • Publication number: 20080261745
    Abstract: A power takeoff and gearbox is configured for use with an associated vehicle transmission to provide rotational power to an associated auxiliary component. The power takeoff and gearbox includes a housing. An input gear set includes an input gear and a transfer gear mounted for common rotation. The input gear is driven by the associated vehicle transmission. A primary drive gear is disposed on a drive shaft. The primary drive gear is meshed with the transfer gear for rotation with the transfer gear. A planetary gear system includes a carrier, a plurality of planet gears mounted for rotation within the carrier and a sun gear disposed central to the planet gears. The carrier is connected to the primary drive shaft for rotation with the shaft and for rotation of the planet gears relative to the carrier. An output is mounted to the sun gear for providing rotational power to the associated auxiliary component.
    Type: Application
    Filed: April 17, 2007
    Publication date: October 23, 2008
    Applicant: ILLINOIS TOOL WORKS
    Inventors: DuWayne E. Paul, DuWayne R. Cookman, Shawn M. Green, Chad M. Orthaus, Patrick W. Kruper