Patent application number | Description | Published |
20090094957 | Combine Harvester Draper Header Having Flexible Cutterbar - A harvesting header having a flexible cutterbar assembly utilizes draper belts behind the cutterbar assembly to gently consolidate the severed crop materials and deliver them to a point of discharge and delivery, such as to the feederhouse of a combine harvester. One embodiment has draper assemblies and a central conveyor fixed relative to the flexible cutterbar assembly, while another has the draper assemblies and central conveyer flexible with the cutterbar assembly. | 04-16-2009 |
20100043375 | Combine Harvester Draper Header Having Flexible Cutterbar - A harvesting header having a flexible cutterbar assembly utilizes draper belts behind the cutterbar assembly to gently consolidate the severed crop materials and deliver them to a point of discharge and delivery, such as to the feederhouse of a combine harvester. One embodiment has draper assemblies and a central conveyor fixed relative to the flexible cutterbar assembly, while another has the draper assemblies and central conveyer flexible with the cutterbar assembly. | 02-25-2010 |
20100095646 | Combine Harvester Draper Header Having Flexible Cutterbar - A harvesting header having a flexible cutterbar assembly utilizes draper belts behind the cutterbar assembly to gently consolidate the severed crop materials and deliver them to a point of discharge and delivery, such as to the feederhouse of a combine harvester. One embodiment has draper assemblies and a central conveyor fixed relative to the flexible cutterbar assembly, while another has the draper assemblies and central conveyer flexible with the cutterbar assembly. | 04-22-2010 |
20110185693 | Combine Harvester Draper Header Having Flexible Cutterbar - A harvesting header having a flexible cutterbar assembly utilizes draper belts behind the cutterbar assembly to gently consolidate the severed crop materials and deliver them to a point of discharge and delivery, such as to the feederhouse of a combine harvester. One embodiment has draper assemblies and a central conveyor fixed relative to the flexible cutterbar assembly, while another has the draper assemblies and central conveyer flexible with the cutterbar assembly. | 08-04-2011 |
20120036819 | Flexible Combine Harvester Draper Header with Pivoting Structure within Side Draper - A harvesting header having a flexible cutterbar assembly utilizes draper belts behind the cutterbar assembly to gently consolidate the severed crop materials and deliver them to a point of discharge and delivery, such as to the feederhouse of a combine harvester. One embodiment has draper assemblies and a central conveyor fixed relative to the flexible cutterbar assembly, while another has the draper assemblies and central conveyer flexible with the cutterbar assembly. | 02-16-2012 |
20120266582 | COMBINE HARVESTER DRAPER HEADER WITH FLOOR PAN REARWARD OF CENTRAL DRAPER - A harvesting header includes a header frame, a cutterbar assembly mounted to the header frame, and a conveyor assembly supported behind the cutterbar assembly to receive crop severed by the cutterbar assembly. The conveyor assembly includes a pair of side conveyors and a fore-and-aft draper located between the side conveyors. The header further includes a central crop-conveying member that overhangs the rear margin of the fore-and-aft draper and a floor pan that at least partly defines a transition area. The floor pan presents a forwardmost edge adjacent to and rearward of the rear margin. The forwardmost edge is located above a lower run of the draper to direct severed crop materials from the upper run of the draper and to facilitate crop material flow through the transition area. | 10-25-2012 |
20130137492 | THROUGHPUT CONTROL ADJUSTABLE VANES ON AGRICULTURAL COMBINE HARVESTER - A threshing mechanism for a combine harvester has a cylindrical rotor for moving crop materials and a plurality of separator tines secured thereon for threshing crop material. A rotor chamber has a top casing forming an upper portion defining a volume of space between the rotor and the top casing. A plurality of crop transport vanes extend away from an inward surface of the top casing to direct the crop material generally helically along the chamber. The vanes have a rotor-facing edge at an outer end away from the inward surface of the top casing. The vanes are positionable between a base position and at least one extended position with respect to the rotor, wherein in the base position, the rotor-facing edge is positioned a greater distance from the rotor than when in the at least one extended position. | 05-30-2013 |
20130157731 | Method for Measuring Air Efficiency and Efficacy in a Combine Harvester - The airflow through a harvesting machine is adjusted by calculating a G-factor at a first point on an upper chaffer to determine if it is greater than 1+n, where n represents a desired factor. A blower is adjusted to reduce an airstream if the G-factor is greater than 1+n. A MOG factor is calculated if the G-factor is less than 1+n. The blower is adjusted to increase the airstream if the MOG-factor is less than 1+x, where x represents a desired factor. A MOG-factor is calculated at a second point if the MOG-factor at said the point is greater than 1+x and the blower is adjusted to reduce the airstream if the MOG-factor at the second point is greater than 1+y, where y represents a desired factor or adjusted to increase the airstream if the MOG-factor at the second point is less than 1+y. | 06-20-2013 |
20140350802 | Cleaning Apparatus Effectiveness Measuring System for a Combine Harvester - The airflow through a harvesting machine is adjusted by calculating a G-factor at a first point on an upper chaffer to determine if it is greater than 1+n, where n represents a desired factor. A blower is adjusted to reduce an airstream if the G-factor is greater than 1+n. A MOG factor is calculated if the G-factor is less than 1+n. The blower is adjusted to increase the airstream if the MOG-factor is less than 1+x, where x represents a desired factor. A MOG-factor is calculated at a second point if the MOG-factor at said the point is greater than 1+x and the blower is adjusted to reduce the airstream if the MOG-factor at the second point is greater than 1+y, where y represents a desired factor or adjusted to increase the airstream if the MOG-factor at the second point is less than 1+y. | 11-27-2014 |