Patent classifications
A01D43/10
Cut quality detection system for an agricultural mower
An agricultural mowing assembly that includes an agricultural vehicle and at least one mowing device connected to the agricultural vehicle. The at least one mowing device includes a frame and a cutter bar movably connected to the frame. The cutter bar is configured for mowing a crop material in a field. The agricultural mowing assembly also includes a cut quality detection system that includes a plurality of sensors connected to the frame and configured for sensing color variations on the field and a controller operably connected to the plurality of sensors and receiving the sensed color variations on the field from the plurality of sensors. The controller is configured for determining a cut quality of the cutter bar based upon the sensed color variations on the field.
Impeller with auger for an agricultural machine
A harvesting header of an agricultural machine includes a frame, a cutting mechanism coupled to the frame and configured to cut crop, an auger rotatably coupled to the frame at a location rearward of the cutting mechanism, and an impeller rotatably coupled to the frame at a location rearward of the auger. The impeller is configured to receive crop from the auger and condition the cut crop. The crop is projected by the auger in a rearward and upward direction relative to the impeller.
Harvesting machine comprising an improved lubrication device
An agricultural machine includes a cutting mechanism and first and second conditioning elements driven by a transmission comprising a primary box including a first output connected to the cutting mechanism, a second output connected to the first conditioning element and a third output, connected with one another by primary transmission means, the transmission including a secondary box including an input connected to the third output and an output connected to the second conditioning element, connected with one another by secondary transmission means, the transmission comprising a lubrication device for the primary box with a pump and a primary distribution system for a lubricant towards the primary transmission means. The lubrication device comprises a secondary distribution system distributing the lubricant from the pump towards the secondary transmission means, and a return system for the lubricant from the secondary box towards the pump.
Harvesting machine comprising an improved lubrication device
An agricultural machine includes a cutting mechanism and first and second conditioning elements driven by a transmission comprising a primary box including a first output connected to the cutting mechanism, a second output connected to the first conditioning element and a third output, connected with one another by primary transmission means, the transmission including a secondary box including an input connected to the third output and an output connected to the second conditioning element, connected with one another by secondary transmission means, the transmission comprising a lubrication device for the primary box with a pump and a primary distribution system for a lubricant towards the primary transmission means. The lubrication device comprises a secondary distribution system distributing the lubricant from the pump towards the secondary transmission means, and a return system for the lubricant from the secondary box towards the pump.
Wide cut rotary header having crop conveying slinger
A harvesting header has a crop conveying element fixed to an outboard cutter of a cutter bed. The crop conveying element includes at least one slinger attached to an upstanding spacer to space the slinger apart from a top wall of the cutter. The slinger includes a flat disc with a plurality of lobes extending outwardly from a central portion thereof and the spacer is shorter than an outer impeller such that a top extremity of the slinger is spaced below an upper level of an outer impeller. The spacer is also smaller in diameter than the outer impeller so as to provide a space below the slinger to allow flow of the crop material over the second outboard cutter, the space between the top wall of the cutter and the slinger being at least half of the height between a lower disc member and upper stationary grass ring of the outer impeller.
Wide cut rotary header having crop conveying slinger
A harvesting header has a crop conveying element fixed to an outboard cutter of a cutter bed. The crop conveying element includes at least one slinger attached to an upstanding spacer to space the slinger apart from a top wall of the cutter. The slinger includes a flat disc with a plurality of lobes extending outwardly from a central portion thereof and the spacer is shorter than an outer impeller such that a top extremity of the slinger is spaced below an upper level of an outer impeller. The spacer is also smaller in diameter than the outer impeller so as to provide a space below the slinger to allow flow of the crop material over the second outboard cutter, the space between the top wall of the cutter and the slinger being at least half of the height between a lower disc member and upper stationary grass ring of the outer impeller.
Header cutting system with knife guards
A cutting system for a harvesting header includes a transversely extending cutter bar, a transversely extending knife back, a knife section mounted to the knife back having a knife edge extending generally in a forward direction, a knife guard component having a front guard portion and a rear portion interconnected by a medial portion having a recess. The medial portion is configured for receiving a lengthwise portion of the knife back with the knife section being received into, and the knife section is operable to move transversely into and out of a cutting slot in the front guard portion. A hold down component is located between an upper surface of the rear portion of the knife guard component and an underneath surface of the cutter bar, and an attachment mechanism is operable to secure the knife guard component and the hold down component to the underneath surface of the cutter bar.
Mower-conditioner with a variable speed ratio
A mower-conditioner for cutting and conditioning crop material, comprises a mower unit for cutting crop material and a conditioner unit that is configured to condition the cut crop material. A drive input is configured to receive a rotational drive from an external drive unit, and a drive transmission system is configured to transmit rotary drive from the drive input to the mower unit and the conditioner unit. The drive transmission system includes a continuously variable transmission (CVT) that transmits rotary drive between the mower unit and the conditioner unit with a variable speed ratio.
Roll gap adjust mechanism
In accordance with an example embodiment, a mower-conditioner may include first and second conditioning rolls, at least one eccentric, and a linkage having a lever. The first and second conditioning rolls are spaced apart a distance. The at least one eccentric is coupled to the mower-conditioner. The lever is coupled between the eccentric assembly and the first conditioning roll. The rotation of the at least one eccentric about a pivot axis causes the first conditioning roll to move via the lever, which adjusts the distance between the first and second conditioning rolls.
Roll gap adjust mechanism
In accordance with an example embodiment, a mower-conditioner may include first and second conditioning rolls, at least one eccentric, and a linkage having a lever. The first and second conditioning rolls are spaced apart a distance. The at least one eccentric is coupled to the mower-conditioner. The lever is coupled between the eccentric assembly and the first conditioning roll. The rotation of the at least one eccentric about a pivot axis causes the first conditioning roll to move via the lever, which adjusts the distance between the first and second conditioning rolls.