Abstract: Systems, methods, and apparatuses disclose an electronic greeting card application for creating, editing, distributing, and viewing electronic greeting cards on a portable computing device, wherein the electronic greeting card displays animations and permits users to customize the card by way of adding a message, signature, photo, and sound recording.

Abstract: A harvesting combine has a forward power processing unit (PPU) powered by an internal combustion engine, a rear grain cart for storage of harvested grain, a forward operator cab, a cleaning fan assembly located about the forward bottom of the PPU, and rotor and concaves assembly for threshing grain. The harvesting combine is improved by locating a charge fan assembly behind the forward operator cab and drawing air from about the top of the PPU and directing a portion of an air flow from the charge fan assembly downwardly into the cleaning fan assembly.

Abstract: Systems, methods, and apparatuses disclose an electronic greeting card application for creating, editing, distributing, and viewing electronic greeting cards on a portable computing device, wherein the electronic greeting card displays animations and permits users to customize the card by way of adding a message, signature, photo, and sound recording.

Abstract: A charge fan assembly is located behind the forward operator cab and draws air from about the top of the PPU and a portion of an airflow from the charge fan assembly is directed downwardly into the crossflow cleaning fan assembly. A pair of closely spaced-apart sheets create a venturi and speed up the charge fan airflow into the crossflow cleaning fan and impact the crossflow cleaning fan at an angle where the blades of the crossflow cleaning fan are widely open. The exhaust air from the crossflow cleaning fan is nearly the same across the entire lengthwise extent of the crossflow cleaning fan.

Abstract: Systems, methods, and apparatuses disclose an electronic greeting card application for creating, editing, distributing, and viewing electronic greeting cards on a portable computing device, wherein the electronic greeting card displays animations and permits users to customize the card by way of adding a message, signature, photo, and sound recording.

Abstract: A system is provided for downloading an electronic greeting card application to a portable computing device. The system comprising a server, a paper greeting card, and a code printed on the paper greeting card. The electronic greeting card application is downloaded to the portable computing device from the server in response to the portable computing device scanning the code on the paper greeting card. Further herein, a system is provided where a category of greeting cards are contained within the electronic greeting card application, and at least a greeting card within the category of greeting cards. The greeting card comprises a plurality pages, with at least one of the a plurality pages having an option to customize, and each of the a plurality pages being movable by a touch of a finger. The customized greeting card can be previewed and has an area for selecting a medium to be used to send the greeting card.

Abstract: An airflow system for a rotary harvester includes a cleaning charge fan assembly, a cleaning fan assembly, and bonus sieves with fan assemblies. Each of the fan assemblies is powered by a hydraulic motor. By linking the charge fan motor, the left/right tailings fan motors, and the cleaning fan motor in a series hydraulic circuit, each of the motors will increase/decrease in speed at the same time and by the same proportional amount.

Abstract: A rotor and cage assembly includes a skeleton of curved spaced-apart side members affixed to laterally extending upper and lower spaced-apart members therebetween and surrounding the rotor. One of the curved spaced-apart side members is terminated with curved fingers. Three concave inserts insert laterally into the skeleton spanning 270° around the rotor. One of the concave inserts carries straight fingers that interlace between the skeleton side member curved fingers. A control assembly of plates having arcuate slots placed at 3 of the pivots of the skeleton assembly, 3 control bars connected to the skeleton pivots, and an actuator is connected separately to each control bar at one end effect arcuate rotation of the control bars resulting in the synchronized rotation of the arcuate slotted plates so that the interlaced straight fingers move closer together or farther apart with the fixed skeleton assembly curved fingers for different types of grain.

Abstract: A system is provided for downloading an electronic greeting card application to a portable computing device. The system comprising a server, a paper greeting card, and a code printed on the paper greeting card. The electronic greeting card application is downloaded to the portable computing device from the server in response to the portable computing device scanning the code on the paper greeting card. Further herein, a system is provided where a category of greeting cards are contained within the electronic greeting card application, and at least a greeting card within the category of greeting cards. The greeting card comprises a plurality pages, with at least one of the a plurality pages having an option to customize, and each of the a plurality pages being movable by a touch of a finger. The customized greeting card may be previewed and may be sent via various sending mechanisms.

Abstract: A charge fan assembly is located behind the forward operator cab and draws air from about the top of the PPU and a portion of an airflow from the charge fan assembly is directed downwardly into the crossflow cleaning fan assembly. A pair of closely spaced-apart sheets create a venturi and speed up the charge fan airflow into the crossflow cleaning fan and impact the crossflow cleaning fan at an angle where the blades of the crossflow cleaning fan are widely open. The exhaust air from the crossflow cleaning fan is nearly the same across the entire lengthwise extent of the crossflow cleaning fan.

Abstract: A grain harvesting articulated combine of a forward crop processing power unit (PPU), a rear grain cart, and an articulation joint that connects the PPU with the rear grain cart and includes an auger assembly that moves clean grain from the PPU to the rear grain cart. Two pump circuits deliver power to a pair of hydrostatic motors located in the rear grain cart, one pump circuit hydrostatic motor driving the grain unloader assembly, the other pump circuit hydrostatic motor driving the ascending fill lift auger assembly, the drag auger assemblies, and the articular joint auger assembly. Power (inertia) can be harvested from auger assemblies not moving grain for startup or clog clearing of the other auger assemblies.

Abstract: Disclosed is a lifting assembly for a crop severing assembly forwardly carried by a tractor having a frame and front a frame and an axle assembly carrying front wheel assemblies. The crop severing assembly has a forward end and a rear end, and includes a pair of bracket assemblies located at the forward end and atop the crop severing assembly. A pair of lift cylinder assemblies each have a lower end and a top end. The lift cylinder lower ends are located at either side of the rear end of the crop severing assembly to bottom brackets extending from the tractor frame forward of the tractor axle assembly and are attached between each cylinder lower end and each cylinder top end to trunnions carried by the crop severing bracket assemblies for pivotally raising and lowering of the forward end of the crop severing assembly.

Abstract: Disclosed is a lifting assembly for a crop severing assembly forwardly carried by a tractor having a frame and front a frame and an axle assembly carrying front wheel assemblies. The crop severing assembly has a forward end and a rear end, and includes a pair of bracket assemblies located at the forward end and atop the crop severing assembly. A pair of lift cylinder assemblies each have a lower end and a top end. The lift cylinder lower ends are located at either side of the rear end of the crop severing assembly to bottom brackets extending from the tractor frame forward of the tractor axle assembly and are attached between each cylinder lower end and each cylinder top end to trunnions carried by the crop severing bracket assemblies for pivotally raising and lowering of the forward end of the crop severing assembly.

Abstract: An improved feeder house assembly has a front end header adapter assembly formed from a front hook assembly for carrying a grainhead and a front header cradle assembly supporting the front hook assembly and including a pair of frame assemblies, each frame assembly having mated top domed surfaces. One of the frame assemblies is stationary and the other frame assembly has laterally tilting along the mated top domed surfaces along an arc of rotation by a pair of linear actuators located at either top side of the front end header adaptor and tangential to the arc of rotation.

Abstract: An engine cooling system for an engine carried by a grain harvesting combine having an internal combustion engine and hot exhaust components, and having a front operator cab includes a generally horizontal fan assembly located atop the harvesting combine for drawing in air, a radiator associated with the engine and over which air flows for engine cooling, and charge air coolers for combustion air cooling, and air conditioning and hydraulic coolers, a centrifugal scroll that takes the drawn in air and removes entrained particles to produce a clean exhaust air and dirty exhaust air; and a filter assembly through which the pre-cleaned exhaust air flows for producing filtered air for admittance into the engine for combustion.

Abstract: A dual conveyor assembly for a windrower includes upper and lower conveyors. Each conveyor includes an endless conveyor element and rotatable supports spaced along a longitudinal conveyor path and entrained by the endless conveyor element. The endless conveyor elements define vertically spaced opposed runs that define the longitudinal conveyor path therebetween. The opposed runs are operable to be driven together to move a flow of severed plant material along the path. At least one of the opposed runs is shiftable relative to the other opposed run in an upright direction, while the runs are driven together, such that the opposed runs remain in moving engagement with the flow of severed plant material as the amount of severed plant material passing between the opposed runs varies.

Abstract: Systems and methods of laser bias calibration are presented. A preamplifier circuit may include a laser voltage monitor circuit and a laser bias control circuit configured to automatically adjust an output laser bias threshold voltage based on a monitored laser voltage. The laser bias control circuit may include a first differentiator circuit, a second differentiator circuit, and a threshold detection circuit. The preamplifier circuit may be utilized in a heat assisted magnetic recording device.

Abstract: A grain harvesting articulated combine includes a forward crop processing power unit (PPU), a rear grain cart, and an articulation joint that connects the PPU with the rear grain cart. The articulation joint includes a grain auger assembly running from the PPU to the rear grain cart for transferring clean grain from the PPU to the rear grain cart and has a forward end at the PPU and a rear end adjacent to the rear grain cart. The grain auger assembly is housed within a tube with a rotating auger housed therein. A grain yield sensor is carried by the rear grain cart and is located adjacent and to and beside the grain auger assembly wherein the auger housed therewithin throws grain against the grain yield sensor. The auger is terminated by a rotating paddle assembly that throws the grain against the grain yield sensor.

Abstract: An airflow system for a rotary harvester includes a cleaning charge fan assembly, a cleaning fan assembly, and bonus sieves with fan assemblies. Each of the fan assemblies is powered by a hydraulic motor. By linking the charge fan motor, the left/right tailings fan motors, and the cleaning fan motor in a series hydraulic circuit, each of the motors will increase/decrease in speed at the same time and by the same proportional amount.

Abstract: A compact printed circuit board assembly includes a printed circuit board (PCB) and a preamplifier subassembly. The preamplifier subassembly includes a preamplifier and an insulating endcap abutting one another and arranged in a plane parallel to the PCB. An electrical via formed within the first insulating endcap provides an electrical connection between a decoupling capacitor and the PCB to reduce noise detectable in current flowing between the preamplifier and a current source.