Patents by Inventor Thomas E. Sparrow

Thomas E. Sparrow 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).

  • Publication number: 20040151565
    Abstract: An apparatus for transporting and filling a freight container, such as an ISO standard intermodal container, with grain or other crop at the point of harvest. The apparatus includes a chassis adapted to support the freight container and a hopper for receiving grain from a harvesting machine. A conveyor moves the grain from the hopper and into the container. The apparatus is pulled by a tractor or can be a self propelled vehicle to move the container through a field to the harvester to receive grain and fill the container while the harvester continues to move through the field harvesting grain.
    Type: Application
    Filed: October 31, 2003
    Publication date: August 5, 2004
    Inventors: Richard D. Zaun, Richard W. Hook, John D. Long, John Overbeeke, Bruce L. Warman, Gregory M. Knott, John M. Robinson, Christopher G. Kay, Mark Guterman, Dmitry I. Spivak, Thomas E. Sparrow, John A. Madson, Jon Ambuehl
  • Patent number: 6606844
    Abstract: The present invention is a grain unloading assembly for unloading clean grain from a combine grain bin, wherein a combine harvests grain and cleans it to provide the clean grain. Such grain unloading assembly includes a vertical flighted conveyor adapted to operate in either direction which is disposed within a housing that is fitted at its top with a bin spout, a discharge spout, and a moveable door that permits communication of the flighted conveyor either with the bin spout or with the discharge spout. Another aspect of the invention is an unload assembly including a distal frame nested within a proximal frame. The distal frame is extensible from and retractable into the proximal frame. This unload assembly includes a conveyor system that permits the conveyor to extend as the distal conveyor extends and retract as the distal conveyor retracts.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: August 19, 2003
    Inventors: Ben N. Dillon, Thomas E. Sparrow
  • Patent number: 6604995
    Abstract: The present invention is directed to a straw and chaff spreader for mounting in association with a grain cleaner of a combine. The chaff and straw spreader includes a pair of horizontally-disposed, outwardly rotating, cleated conveyors that receive straw and chaff discharged from the grain separator and cleaner of the combine. The conveyors may be configured to be independently reversibly rotatable.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: August 12, 2003
    Inventors: Ben N. Dillon, Thomas E. Sparrow
  • Patent number: 6591875
    Abstract: A cart for filling intermodal shipping containers with a bulk particulate material, such as grain, includes a hopper to receive the bulk material and a belt conveyor to deliver the material to the container. The conveyor is positioned external of the container and throws the material along an arcuate path to the opposite end of the container whereby the container is substantially filled without the need to extend the conveyor into the container. The cart is supported on wheels to be moved where needed. The cart can straddle a standard truck trailer carrying a container so that the container need not be removed from the trailer for filling. The conveyor height is variable to reach a container on a truck trailer or on the ground. The cart width can also be reduced for road transport.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: July 15, 2003
    Assignee: Deere & Company
    Inventors: Richard D. Zaun, Richard W. Hook, Bruce L. Warman, Gregory M. Knott, John M. Robinson, Christopher G. Kay, Mark Guterman, Dmitry I. Spivak, Thomas E. Sparrow, John A. Madson, Jon Ambuehl
  • Publication number: 20030062096
    Abstract: A cart for filling intermodal shipping containers with a bulk particulate material, such as grain, includes a hopper to receive the bulk material and a belt conveyor to deliver the material to the container. The conveyor is positioned external of the container and throws the material along an arcuate path to the opposite end of the container whereby the container is substantially filled without the need to extend the conveyor into the container. The cart is supported on wheels to be moved where needed. The cart can straddle a standard truck trailer carrying a container so that the container need not be removed from the trailer for filling. The conveyor height is variable to reach a container on a truck trailer or on the ground. The cart width can also be reduced for road transport.
    Type: Application
    Filed: October 1, 2001
    Publication date: April 3, 2003
    Inventors: Richard D. Zaun, Richard W. Hook, Bruce L. Warman, Gregory M. Knott, John M. Robinson, Christopher G. Kay, Mark Guterman, Dmitry I. Spivak, Thomas E. Sparrow, John A. Madson, Jon Ambuehl, john overbeeke
  • Publication number: 20030063968
    Abstract: An apparatus for transporting and filling a freight container, such as an ISO standard intermodal container, with grain or other crop at the point of harvest. The apparatus includes a chassis adapted to support the freight container and a hopper for receiving grain from a harvesting machine. A conveyor moves the grain from the hopper and into the container. The apparatus is pulled by a tractor or can be a self propelled vehicle to move the container through a field to the harvester to receive grain and fill the container while the harvester continues to move through the field harvesting grain.
    Type: Application
    Filed: October 1, 2001
    Publication date: April 3, 2003
    Inventors: Richard D. Zaun, Richard W. Hook, John D. Long, John Overbeeke, Bruce L. Warman, Gregory M. Knott, John M. Robinson, Christopher G. Kay, Mark Guterman, Dmitry I. Spivak, Thomas E. Sparrow, John A. Madson, Jon Ambuehl
  • Publication number: 20020014060
    Abstract: Broadly, one aspect of the present invention is an articulated combine having increased on-board grain storage capacity (e.g., 1,200 bushels) and which is composed of a forward unit having an operator's cab, an engine, a grain harvesting assembly, a grain transfer assembly, and being devoid of an on-board grain bin; and a rearward unit jointedly attached to the forward section and having, steerable and powered wheels, an on-board grain bin for receiving grain from the forward section grain transfer assembly, and a grain off-loading assembly. The grain transfer assembly, joint, and grain off-loading assembly and controls, form other aspects of the present invention.
    Type: Application
    Filed: September 21, 2001
    Publication date: February 7, 2002
    Inventors: Ben N. Dillon, Thomas E. Sparrow
  • Publication number: 20020011058
    Abstract: Broadly, one aspect of the present invention is an articulated combine having increased on-board grain storage capacity (e.g., 1,200 bushels) and which is composed of a forward unit having an operator's cab, an engine, a grain harvesting assembly, a grain transfer assembly, and being devoid of an on-board grain bin; and a rearward unit jointedly attached to the forward section and having, steerable and powered wheels, an on-board grain bin for receiving grain from the forward section grain transfer assembly, and a grain off-loading assembly. The grain transfer assembly, joint, and grain off-loading assembly and controls, form other aspects of the present invention.
    Type: Application
    Filed: September 21, 2001
    Publication date: January 31, 2002
    Inventors: Ben N. Dillon, Thomas E. Sparrow
  • Patent number: 6339917
    Abstract: Broadly, one aspect of the present invention is an articulated combine having increased on-board grain storage capacity (e.g., 1,200 bushels) and which is composed of a forward unit having an operator's cab, an engine, a grain harvesting assembly, a grain transfer assembly, and being devoid of an on-board grain bin; and a rearward unit jointedly attached to the forward section and having, steerable and powered wheels, an on-board grain bin for receiving grain from the forward section grain transfer assembly, and a grain off-loading assembly. The grain transfer assembly, joint, and grain off-loading assembly and controls, form other aspects of the present invention.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: January 22, 2002
    Inventors: Ben N. Dillon, Thomas E. Sparrow