Patents Assigned to CNH Canada, Ltd.
  • Patent number: 8479670
    Abstract: A down pressure adjustment assembly for a disc opener of an agricultural implement includes a rockshaft to which one or more disc opener units are mounted and an actuator that rotates the rockshaft. Rotation of the rockshaft causes the disc opener units to be raised or lowered. When the disc opener units are lowered into a field engagement position, further rotation of the rockshaft will cause compression of down pressure springs for each of the disc opener units.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: July 9, 2013
    Assignee: CNH Canada, Ltd.
    Inventors: Robin B. Schilling, Matthew S. Naylor, Terrance A. Friggstad
  • Patent number: 8474546
    Abstract: A packing pressure adjustment assembly for a ground opener unit of an agricultural implement includes a spring interconnected between a rotatable pressure adjustment arm and a trailing arm to which a packer wheel is rotatably mounted. The pressure adjustment arm is centered about an axle of the ground opener unit and is movable between a set of mounting positions that are defined by a set of teeth spaced and arced from one another along a frame portion of the ground opener unit. As the pressure adjustment arm is rotated, the amount of force exerted by the spring on the trailing arm is varied. The packing pressure adjustment assembly is relatively compact and is useful in providing high packing forces, such as a packing force in excess of 100 lbs.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: July 2, 2013
    Assignee: CNH Canada, Ltd.
    Inventor: Robin B. Schilling
  • Patent number: 8464649
    Abstract: A planting unit for depositing fertilizer and seed in a single pass, double shoot manner includes a rotating disc that cuts a furrow in a planting surface and a trailing seed boot, having a cutting edge, that cuts a vertically and horizontally offset trench in the furrow to form a seed bed in the planting surface. The disc has a mounting frame for mounting the disc to a linkage assembly that is, in turn, coupled to a toolbar mount. The seed boot is also attached to the mounting frame. This common attachment provides a relatively short and compact device without sacrificing fertilizer and seed stratification.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: June 18, 2013
    Assignee: CNH Canada, Ltd.
    Inventors: Robin B. Schilling, Matthew S. Naylor, Dennis W. Chahley
  • Publication number: 20130149091
    Abstract: A position adjustment assembly for an agricultural conveyor includes an inner arm having a first end configured to rotatably couple to an agricultural storage system at a first location. The position adjustment assembly also includes an outer arm having a first end, a second end, and a pivot positioned between the first end and the second end. A second end of the inner arm is rotatably coupled to the outer arm at the pivot, and the agricultural conveyor is configured to rotatably couple to the second end of the outer arm. In addition, the position adjustment assembly includes an intermediate link having a first end configured to rotatably couple to the agricultural storage system at a second location, longitudinally offset from the first location. A second end of the intermediate link is rotatably coupled to the first end of the outer arm.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 13, 2013
    Applicant: CNH Canada, Ltd.
    Inventors: Terrance Alan Friggstad, Kevin Norman Hall
  • Publication number: 20130149090
    Abstract: A position adjustment assembly for an agricultural conveyor includes an inner arm having a first end configured to rotatably couple to an agricultural storage system, and an outer arm having a first end, a second end, and a pivot positioned between the first end and the second end. A second end of the inner arm is rotatably coupled to the outer arm at the pivot, and the agricultural conveyor is configured to rotatably couple to the second end of the outer arm. The position adjustment assembly also includes a rotation control assembly configured to couple to the agricultural storage system, and an intermediate link having a first end engaged with the rotation control assembly, and a second end rotatably coupled to the first end of the outer arm.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 13, 2013
    Applicant: CNH Canada, Ltd.
    Inventors: Terrance Alan Friggstad, Kevin Norman Hall
  • Publication number: 20130140048
    Abstract: A seeding implement is provided that includes a depth adjustment mechanism configured to facilitate rapid reconfiguration of a ground engaging tool for varying penetration depths. In an exemplary embodiment, the seeding implement includes a ground engaging tool and a packer arm pivotally coupled to a packer support structure. The seeding implement also includes a packer wheel rotatably coupled to the packer arm, and configured to rotate across a soil surface to limit a penetration depth of the ground engaging tool into the soil. The seeding implement further includes a depth adjustment assembly including a slot within the packer support structure, a corresponding slot within the packer arm, and a fastener disposed through the slots. In this configuration, the penetration depth of the ground engaging tool is varied by adjusting a position of the fastener within the slots.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 6, 2013
    Applicant: CNH Canada, Ltd.
    Inventor: CNH Canada, Ltd.
  • Publication number: 20130140047
    Abstract: A seeding implement is provided that includes a depth adjustment mechanism configured to facilitate rapid reconfiguration of a ground engaging tool for varying penetration depths. In an exemplary embodiment, the seeding implement includes a ground engaging tool and a packer arm pivotally coupled to a packer support structure. The seeding implement also includes a packer wheel rotatably coupled to the packer arm, and configured to rotate across a soil surface to limit a penetration depth of the ground engaging tool into the soil. The seeding implement further includes a depth adjustment assembly including a slot within the packer support structure, a corresponding slot within the packer arm, and a fastener disposed through the slots. In this configuration, the penetration depth of the ground engaging tool is varied by adjusting a position of the fastener within the slots.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 6, 2013
    Applicant: CNH Canada, Ltd.
    Inventor: CNH Canada, Ltd.
  • Publication number: 20130133530
    Abstract: The present invention relates to a baler ejection system that may be used with an agricultural harvester, such as a round baler, waste baler, combine, or cotton harvester. More particularly, the bale ejection system uses the motion of two pairs of parallel arms that extend transversely from the sidewalls of a bale chamber at two sets of distinct pivot points. When activated by the operator of the bale ejection system, the two pairs of parallel arms raise simultaneously to expose an outlet through which the bale may be ejected. The bale ejection system is designed to allow a larger outlet for the bale evacuation as compared to existing bale ejection systems that employ circular motion to expose the bale outlet. A formed bale may become ejected by one or more conveyer belts that exert a rearward force on the bale within the bale chamber. The bale becomes ejected through the outlet onto a field upon which the bale ejection system is operating or into a second bale chamber.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Applicant: CNH CANADA, LTD.
    Inventors: Martin J. ROBERGE, Chance PEUTERT, Evan BRINKMAN
  • Patent number: 8448586
    Abstract: A planting unit for depositing fertilizer and seed in a single pass, double shoot manner includes a rotating disc that cuts a furrow in a planting surface and a trailing seed boot, having a cutting edge, that cuts a vertically and horizontally offset trench in the furrow to form a seed bed in the planting surface. The disc has a mounting frame for mounting the disc to a linkage assembly that is, in turn, coupled to a toolbar mount. The seed boot is also attached to the mounting frame. This common attachment provides a relatively short and compact device without sacrificing fertilizer and seed stratification.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: May 28, 2013
    Assignee: CNH Canada, Ltd.
    Inventors: Robin B. Schilling, Matthew S. Naylor, Dennis W. Chahley
  • Patent number: 8448587
    Abstract: An agricultural implement system is provided that includes a row unit configured to deposit seeds within soil. The agricultural implement system also includes a bounce sensor rigidly coupled to the row unit and configured to output a signal indicative of a bounce magnitude, a bounce direction, or a combination thereof, of the row unit.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: May 28, 2013
    Assignee: CNH Canada, Ltd.
    Inventor: Trevor Kowalchuk
  • Publication number: 20130118392
    Abstract: A double shoot coulter assembly for an agricultural implement includes a packer wheel. The packer wheel is disposed behind a soil engaging blade. The packer wheel is configured to press soil displaced by the soil engaging blade into trenches formed by the soil engaging blade and a disc blade. A centerline of the packer wheel extends adjacent to a soil displacing side of the soil engaging blade.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 16, 2013
    Applicant: CNH Canada, Ltd.
    Inventors: Matthew Stuart Naylor, Robin Bruno Schilling
  • Publication number: 20130124054
    Abstract: An agricultural implement is provided that includes a ground engaging tool configured to engage soil in a working position and to disengage the soil in a non-working position. The agricultural implement also includes an actuating cylinder coupled to the ground engaging tool and configured to transition the ground engaging tool between the working position and the non-working position based on a flow of fluid from a fluid supply system. In addition, the agricultural implement includes at least one sensor configured to output a signal indicative of a fluid pressure within the fluid supply system, and a controller configured to determine whether the ground engaging tool is in the working position or the non-working position based on the signal.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 16, 2013
    Applicant: CNH Canada, Ltd.
    Inventor: CNH Canada, Ltd.
  • Publication number: 20130118391
    Abstract: A coulter assembly for an agricultural implement. The coulter assembly includes a support structure and a disc blade rotatably mounted to the support structure. The coulter assembly also includes a spring assembly coupled to the support structure and configured to urge the disc blade into soil. The spring assembly includes a variable rate spring.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 16, 2013
    Applicant: CNH Canada, Ltd.
    Inventors: Gerard James Gadzella, Robin Bruno Schilling
  • Publication number: 20130112443
    Abstract: In one embodiment, a seeding implement includes a frame configured to couple to a tool bar, a parallel linkage coupled to the frame, and a ground engaging tool extending from a shank, wherein the shank is coupled to the parallel linkage. The implement also includes a packer wheel configured to control a position of the ground engaging tool, wherein the packer wheel is positioned directly behind the ground engaging tool when the ground engaging tool is engaging a soil region. Further, the implement includes an adjustment mechanism configured to shift the packer wheel rearwardly upon the ground engaging tool encountering an obstruction and to shift the packer wheel forwardly after the obstruction has been passed by the ground engaging tool.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 9, 2013
    Applicant: CNH Canada, Ltd.
    Inventor: CNH Canada, Ltd.
  • Publication number: 20130112442
    Abstract: In one embodiment, a seeding implement includes a frame configured to couple to a tool bar, a parallel linkage coupled to the frame, and a ground engaging tool extending from a shank, wherein the shank is coupled to the parallel linkage. The implement also includes a packer wheel configured to control a position of the ground engaging tool, wherein the packer wheel is positioned directly behind the ground engaging tool when the ground engaging tool is engaging a soil region. Further, the implement includes an adjustment mechanism configured to shift the packer wheel rearwardly upon the ground engaging tool encountering an obstruction and to shift the packer wheel forwardly after the obstruction has been passed by the ground engaging tool.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 9, 2013
    Applicant: CNH CANADA, LTD.
    Inventor: CNH Canada, Ltd.
  • Patent number: 8434417
    Abstract: In an embodiment, an agricultural implement includes a frame configured to couple to a tool bar, a parallel linkage coupled to the frame and a ground engaging tool extending from a shank, where the shank is coupled to the parallel linkage. The agricultural implement also includes a packer wheel configured to control a depth of a valley opened in a soil region by the ground engaging tool and is configured to pack the soil region as the implement is towed through a field and a soil shaping assembly disposed between the ground engaging tool and the packer wheel, wherein the soil shaping assembly is configured to close the valley prior to packing by the packer wheel.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: May 7, 2013
    Assignee: CNH Canada, Ltd.
    Inventor: Jim Henry
  • Patent number: 8434416
    Abstract: An agricultural metering device with a variable geometry meter roller is provided. The agricultural metering device includes a meter roller having a plurality of flutes. An aggregate cross sectional area of the flutes increases along a longitudinal axis of the meter roller.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: May 7, 2013
    Assignee: CNH Canada, Ltd.
    Inventors: Trevor Lawrence Kowalchuk, Jack Donald Turner, Gordon Anthony Engel
  • Patent number: 8434593
    Abstract: A stack-fold implement having a central bulk fill hopper assembly is provided. The bulk fill hopper assembly is mounted to the center frame section of the stack-fold implement and does not affect the narrowness of the stack-fold implement when it's in a stacked, transport position. The hopper assembly includes a pair of bulk fill hoppers or tanks supported by cradle that is in turn supported by a pair of wheels. The cradle is removably coupled to the center frame section by a plurality of rigid frame members. A retractable ladder may be stowed beneath the hopper assembly.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: May 7, 2013
    Assignee: CNH Canada, Ltd.
    Inventor: Tyler Remoué
  • Publication number: 20130105183
    Abstract: In one embodiment, a seeding implement includes a frame configured to couple to a tool bar, a parallel linkage coupled to the frame, and a ground engaging tool extending from a shank, wherein the shank is coupled to the parallel linkage. The implement also includes a packer wheel configured to control a position of the ground engaging tool, wherein the packer wheel is positioned directly behind the ground engaging tool when the ground engaging tool is engaging a soil region. Further, the implement includes an adjustment mechanism configured to shift the packer wheel rearwardly upon the ground engaging tool encountering an obstruction and to shift the packer wheel forwardly after the obstruction has been passed by the ground engaging tool.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 2, 2013
    Applicant: CNH Canada, Ltd.
    Inventor: CNH Canada, Ltd.
  • Publication number: 20130104784
    Abstract: In one embodiment, a seeding implement includes a frame configured to couple to a tool bar, a parallel linkage coupled to the frame, and a ground engaging tool extending from a shank, wherein the shank is coupled to the parallel linkage. The implement also includes a packer wheel configured to control a position of the ground engaging tool, wherein the packer wheel is positioned directly behind the ground engaging tool when the ground engaging tool is engaging a soil region. Further, the implement includes an adjustment mechanism configured to shift the packer wheel rearwardly upon the ground engaging tool encountering an obstruction and to shift the packer wheel forwardly after the obstruction has been passed by the ground engaging tool.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 2, 2013
    Applicant: CNH Canada, Ltd.
    Inventor: CNH Canada, Ltd.