Patents Represented by Attorney Michael G. Harms
  • Patent number: 8180497
    Abstract: Selective harvesting of a parcel of land by a harvesting machine including a motorised support structure on which are mounted a harvesting assembly adapted to deliver a harvested stream, at least two receptacles (1) for storage of the stream and a system for respectively feeding a receptacle (1) with the stream as a function of the location of the machine in the parcel. The parcel is divided into distinct geographical areas and each receptacle is dedicated to an area. The machine comprises upper conveyor means (3) for feeding the receptacles (1) along respective feed paths, a lower conveyor (6) and a device for guiding the harvested stream by opening and closing the feed paths and varying the conveying direction of the lower conveyor, as a function of the receptacle to be fed with the harvested stream.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: May 15, 2012
    Assignee: CNH America LLC
    Inventors: Jean-Paul Berthet, Thierry Le Briquer
  • Patent number: 8151547
    Abstract: A cutting assembly for a header of a plant-cutting machine includes a blade assembly fastened to a head assembly, which is configured to be drivingly connected to a motor. The cutting assembly is suitable for mounting proximate to the center of the header, in an end-to-end relation with another cutting assembly. Removal of the blade assembly from the head assembly can be efficiently effected by releasing or removing a small number of fasteners, thus allowing an operator to readily remove or replace the blade assembly as needed.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: April 10, 2012
    Assignee: CNH America LLC
    Inventors: Gary Bich, Beau A. Carlson, Luke A. Schroeder
  • Patent number: 8152609
    Abstract: A support assembly for supporting a moveable member of an agricultural combine is provided. The support assembly includes a moveable member, such as a foldable chaff pan assembly for spreading chaff and other crop residue from the rear of an agricultural combine, a support member and a resilient member connected to the support member for supporting the moveable member. The resilient member can be configured as an arched shaped or cylindrically shaped member.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: April 10, 2012
    Assignee: CNH America LLC
    Inventors: Jason Marion Benes, Daniel E. Reinhart
  • Patent number: 8146974
    Abstract: An expandable grain tank is provided for covering the open end of a grain tank of an agricultural combine. The expandable tank includes a tarp and a support structure for raising and lowering the tarp. The support structure is configured with an upper frame, a plurality of expandable legs connected to the upper frame and the grain tank, and an actuator to expand and retract the expandable legs. The expandable tank is configured to be moved between a retracted position and an expanded position.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: April 3, 2012
    Assignee: CNH America LLC
    Inventor: Andrew Horst
  • Patent number: 8146231
    Abstract: An insertion tool for installing rotary chopper elements in integral chopper assemblies in combine harvesters, which insertion tool includes an elongated open-ended trough-like bed portion of a length, breadth, and depth to sufficiently accommodate the rotary chopper element therewithin, with lift brackets along the sides thereof configured to accommodate the prongs of lifting forks of a forklift. The rotary chopper element may be positioned to rest within the bed portion of the insertion tool for transport to adjacent to the access and installation window of a harvester and for slidable insertion by the insertion tool through such window for installation within the harvester.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: April 3, 2012
    Assignee: CNH America LLC
    Inventors: Herbert M. Farley, Jason M. Benes, Daniel J. Klein, Bradley J. Wagner
  • Patent number: 8141331
    Abstract: A divider support apparatus with integral adjustable torsional preload mechanism for connecting a divider to a header frame. The mechanism includes a first element for carrying the divider and a second element configured for connection to the frame, and at least one resilient biasing element disposed between the first element and the second element and biasable by generation of a torsional loading condition between the first and second elements for applying a preload force therebetween. A preload adjusting mechanism in connection with at least one of the first element and the second element is operable for selectably adjusting the biasing of the at least one resilient biasing element in a manner for adjusting the preload force. The preload mechanism is also operable for damping vibrations emanating from the divider.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: March 27, 2012
    Assignee: CNH America LLC
    Inventors: Gary L. Bich, Brian P. Crow
  • Patent number: 8142266
    Abstract: A threshing system for an agricultural harvester including a plurality of threshing elements supported on a rotor at spaced intervals in a generally helical pattern about an outer surface of the rotor, each threshing element including a set of discrete threshing bars including a leading threshing bar proximate the outer surface of the rotor and a succession of threshing bars located progressively farther from the outer surface forming a ramp and defining a wedge shaped opening between the threshing bars and the outer surface, each set of threshing bars extending generally axially along the rotor defining axially extending spaces therebetween sufficiently large for passage of grain therethrough to the wedge shaped opening.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: March 27, 2012
    Assignee: CNH America LLC
    Inventors: Jean Imbert, Clinton T. Baltz, Wayne T. Flickinger, Herbert M. Farley
  • Patent number: 8141805
    Abstract: A chopper assembly for a combine includes a rotary chopper element, a chopper grate assembly spaced from the rotary chopper element to form a passageway for crop residue and a knife bank adjustably connected to the chopper grate assembly. The knife bank is movable between a first position where the knife bank is fully inserted into the passageway and a second position where the knife bank is full retracted from the passageway. An actuating mechanism is used to move the knife bank between the first position and the second position. A position sensor is used to measure the position of the actuating mechanism and determine the position of the knife bank relative to the passageway.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: March 27, 2012
    Assignee: CNH America LLC
    Inventors: Nathan E. Isaac, Jason M. Benes, Edmund N. Holt, II, Brent E. Smith
  • Patent number: 8139824
    Abstract: A method of discriminating between kernel and chaff particles, in crop, using a crop viewing apparatus that includes an image-capturing device that is capable of capturing one or more images of crop in the crop viewing apparatus. The image capturing device connected to a processing device for processing one or more resulting images. The crop viewing apparatus also includes one or more lamps for illuminating crop in the crop viewing apparatus. The lamp illuminates the crop in a range of illumination levels up to a maximal level equal to or above a reflectivity saturation level at which increasing illumination causes no further reflectivity change. The crop viewing apparatus further includes one or more control devices for controlling the level of illumination provided by each lamp.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: March 20, 2012
    Assignee: CNH America LLC
    Inventors: Bart M. A. Missotten, Carmen S. Wallays
  • Patent number: 8122696
    Abstract: An header of the extendable type comprises a main frame and an extendable cutterbar table, which is mounted to the main frame by means of telescopic assemblies comprising an inner member mounted for sliding movement inside an outer member. One of the inner and outer members has longitudinal, inclined side walls that are engaged by inclined slide surfaces of guide means connected to a wall of the other of said outer and inner members, opposite said inclined side wall.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: February 28, 2012
    Assignee: CNH America LLC
    Inventors: Bart Moutton, Mateusz Rajca, Danny A. H. Descheemaecker
  • Patent number: 8123598
    Abstract: A device for separating a harvested crop stream, the device being mounted in a fruit harvesting machine. The separator device includes longitudinal separator members (2) and a conveyor belt (3), which is driven in a longitudinal direction between an upstream roller (4) and a downstream roller (5). The separator members (2) are fastened, behind the upstream roller (4), by fixing the members to the frame (1) and, in front of the upstream roller, by a rotary member (12) mounted on the frame (1). The rotary member includes paddles (13), which are adapted to hold the separator members (2) in position during rotation of the member. The invention also relates to a cleaning system including this kind of separator device and a harvesting machine including this kind of cleaning system.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: February 28, 2012
    Assignee: CNH America LLC
    Inventor: Jean-Paul Berthet
  • Patent number: 8126620
    Abstract: A grain transfer control system, and method of use thereof, for automatedly controlling the transfer of grain from a mobile transferor-type vehicle, such as a combine harvester, to a mobile transferee-type vehicle, such as a crop transport, by varying the position and speed of the transferor-type and transferee-type vehicles relative to one another during the transfer operation, especially by varying the position and rate of walk of the discharge spout along at least a portion of the length of a grain holding receptacle of the transferee-type vehicle, to effect a generally even fill of the grain holding receptacle of the transferee-type vehicle along the length of the grain holding receptacle.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: February 28, 2012
    Assignee: CNH America LLC
    Inventors: Justin R. Ringwald, Christopher A. Foster
  • Patent number: 8122694
    Abstract: A suspension system is provided for use with a crop harvesting header including a frame carrying a structure movable about an endless path to deliver a crop to the header. The frame has opposed ends and is pivotably connected to the header, each end of the frame being independently movable between a first angle between the frame and the header and a second angle between the frame and the header. A first suspension member and a second suspension member are each connected between the frame and the header to provide a substantially constant force to the frame between the first and second angles.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: February 28, 2012
    Assignee: CNH America LLC
    Inventors: Gary Bich, Derek S. Rude, Robert Cropper, Leslie G. Hill
  • Patent number: 8118650
    Abstract: An adjustable flow distributor for a spreader of an agricultural combine operable for discharging a flow of straw and other crop residue in a sideward direction for deposition over a field, the flow distributor including an edge portion oriented at an oblique angle to a reference such as a back plate of the spreader, defining an oblique shaped space therebetween, the edge portion being pivotally adjustable in the fore and aft direction for controlling the portions of the flow of crop residue deposited beneath the spreader and discharged sidewardly therefrom, respectively, for instance, so as to better and more evenly distribute the crop residue over a swath of an agricultural field from which the crop was harvested, particularly a region of the swath in proximity to the spreader and/or chopper.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: February 21, 2012
    Assignee: CNH America LLC
    Inventors: Nathan E. Isaac, Andrew V. Lauwers
  • Patent number: 8117811
    Abstract: A cutting system for a forage harvester includes a source of rotational movement for each of the pair of substantially planar counterrotating blades and for a pair of substantially planar counterrotating gripping members. Each blade of the pair of blades is configured to rotate about a substantially parallel axis. Each gripping member of the pair of gripping members is configured to rotate about a corresponding rotational axis of one blade of the pair of blades. The source of rotational movement is separated from each blade of the pair of blades by an inner shaft. The source of rotational movement is separated from each gripping member of the pair of gripping members by a tube surrounding the shaft. The tube includes a gripping portion secured to a periphery of the tube between the source of rotational movement and the pair of gripping members.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: February 21, 2012
    Assignee: CNH America LLC
    Inventors: Larry D. Hall, Douglas S. Fitzkee, Christopher A. Foster, John H. Posselius
  • Patent number: 8118649
    Abstract: A system for use with the combine comprises a plurality of sensors to detect the uniformity of crop material being conveyed running threshing portion of the combine to including system into combine. Methods and systems are provided that utilize this plurality of sensors to provide substantially automatic control of combine parameters that mitigate the non-uniformity of a grain bed in the cleaning system. The system may also inform an operator of a suggested manual adjustments to mitigate the non-uniformity.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: February 21, 2012
    Assignee: CNH America LLC
    Inventors: Craig Elwyn Murray, Dale R. Tanis, James W. Minnihan
  • Patent number: 8117810
    Abstract: A cutting system for a forage harvester including a pair of planar counterrotating blades, each blade of the pair of blades configured to rotate about a substantially parallel axis. A portion of the pair of blades at least partially overlap each other, but are spaced from each other in a direction perpendicular to the rotational axes. A pair of planar counterrotating gripping members with each gripping member of the pair of gripping members configured to rotate about a corresponding rotational axis of one blade of the pair of blades. The pair of gripping members are aligned with each other in a direction perpendicular to the rotational axes. The pair of blades rotate at a different rotational speed than the pair of gripping members.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: February 21, 2012
    Assignee: CNH America LLC
    Inventors: Larry D. Hall, Douglas S. Fitzkee, Christopher A. Foster, John H. Posselius
  • Patent number: 8113315
    Abstract: A ladder assembly for accessing an elevated platform of a work machine such as an agricultural combine includes an upper ladder portion connected to an upstanding handrail of the elevated platform for upward and downward movement, and a combination lower ladder portion and handle assembly carried on the lower end of the upper ladder portion and pivotable between a stowed position generally vertically coextensive with at least a portion of the upper ladder portion, and a deployed position extending downwardly. A latch mechanism holds the lower ladder portion in the stowed position. The handle is positioned for use to move the ladder down and up, is manipulable to release the latch, and pivots out of the way when the ladder is deployed. The lower ladder portion can also carry a trim panel which covers a portion of the ladder when stowed.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: February 14, 2012
    Assignee: CNH America LLC
    Inventors: Herbert M. Farley, Andrew V. Lauwers, Marion D Mencer, III
  • Patent number: 8097050
    Abstract: A vacuum apparatus rotatable about an axis through a filter screen for continually removing contaminants, which utilizes an asymmetrical vacuum arm supported by a center hub, and large longitudinally extending asymmetrical vacuum orifices in portions of the arm on opposite sides of the hub, operable for removing large elements of debris, trash and the like from the screen. One of the arm portions cleans a radial outer region of the screen, and the other cleans an inner region, the arm portions being generally even in mass for balance. A knife disposed on the screen cleans and cooperates with a brush on the arm for breaking up larger elements of trash. The arm is also manually removable via a snap together vacuum seal joint, for service and cleaning.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: January 17, 2012
    Assignee: CNH America LLC
    Inventors: Brian K. Johnson, Panos Tamamidis, David A. Scott
  • Patent number: 8092286
    Abstract: A concave pan portion of an integral chopper assembly that includes a concave pan shell portion with a separate grate portion that may be easily installed into and removed from an intermediate opening in such concave pan portion for replacement in the event of undesirable wear thereto, and a separate interruption plate installable downstream from the slots in the grate portion for the purpose of effecting a lower mean length of chop (LOC) as the integral chopper assembly operates. The separate grate portion is configured to be installable to fill the intermediate opening in the concave pan shell portion, with a plurality of slots therethrough positioned side by side in the crossways direction to accommodate knife elements that are part of the counter knife assembly.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: January 10, 2012
    Assignee: CNH America LLC
    Inventors: Herbert M. Farley, Jason M. Benes, Nathan E. Isaac, Andrew V. Lauwers, Jonathan E. Ricketts, Bradley J. Wagner