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公开(公告)号：US10201127B2
公开(公告)日：2019-02-12
申请号：US15489508
申请日：2017-04-17
申请人： Gerald A Foster , Dale W MacKenzie
发明人： Gerald A Foster , Dale W MacKenzie
摘要： A thresher for a combine harvester has a concave cage and a rotor disposed within the concave cage. The rotor carries material manipulators that extend outward from the rotor toward the cage to manipulate material in the concave cage as the rotor rotates. One or more air nozzles are provided that direct air outward from the rotor and toward the concave cage. A source of forced air circulates air through the one or more air nozzles.
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公开(公告)号：US20190021231A1
公开(公告)日：2019-01-24
申请号：US15653244
申请日：2017-07-18
申请人： Peter Ryan Hall
发明人： Peter Ryan Hall
摘要： An apparatus for separating plant material from a harvested plant includes a frame and: (a) a planar sheet attached to the frame, the planar sheet having a thickness thereof and an aperture therethrough, the aperture having a length defining a longitudinal axis and a width equal to or greater than the thickness of the planar sheet; and (b) a motor-driven blade defining a cutting edge dimensioned for sweeping adjacent to one side of the planar sheet, the cutting edge being aligned with the longitudinal axis when adjacent to the aperture.The planar sheet may be sloped in a downwardly sloped direction toward a receiving tray for receiving separated plant material. A plurality of apertures of different widths may be covered by pairs of oppositely sliding covers having beveled edges at the apertures. A path from each aperture in the downwardly sloped direction does not intersect any other aperture.
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公开(公告)号：US10064337B2
公开(公告)日：2018-09-04
申请号：US15240001
申请日：2016-08-18
发明人： Clay A. Reinecke , Craig E. Murray
摘要： An agricultural vehicle includes a chassis; a threshing and separating assembly carried by the chassis; and a cleaning system carried by the chassis and configured to receive crop material that has passed through the threshing and separating assembly. The cleaning system includes a pan configured to receive crop material from the threshing and separating assembly on a pan surface and to shake in a fore-to-aft direction; at least one sieve located below the pan and configured to shake in fore-to-aft and lateral directions, the sieve including a sieve surface configured to receive crop material from the pan; and at least one divider associated with and extending at least 3 centimeters above at least one of the pan surface and the sieve surface.
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公开(公告)号：US10058027B2
公开(公告)日：2018-08-28
申请号：US15248249
申请日：2016-08-26
IPC分类号： A01D45/02 , A01D34/01 , A01D101/00 , A01F7/06
CPC分类号： A01D34/015 , A01D45/021 , A01D2101/00 , A01F7/06
摘要： A row unit system for a corn header of an agricultural harvester, the row unit system including a plurality of row units and a plurality of chopper assemblies. A first row unit and an adjacent second row unit are each coupled to the corn header, with each row unit having a first and second leg. The first and second legs are substantially a mirror image of each other. The chopper assemblies are positioned proximate to the legs of the row units and include a chopper assembly nested between the second leg of the first row unit and the first leg of the second row unit.
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公开(公告)号：US20180235151A1
公开(公告)日：2018-08-23
申请号：US15435539
申请日：2017-02-17
摘要： A threshing system for an agricultural harvester includes a rotor having a proximal end adapted to receive material from a feeding mechanism and a distal end. A discharge housing surrounds the distal end of the rotor. The discharge housing includes a side wall spaced radially apart from the rotor to define a discharge passage between the rotor and the discharge housing. At least one vane is pivotably mounted to the side wall of the discharge housing at a downward swept side of the rotor. The vane extends from the inner surface of the discharge housing. The position of the vane is adjustable to change a trajectory of material expelled from the discharge passage. The vane is positioned on a large diameter portion of the discharge housing in order to limit compression of the material as the material passes along the at least one vane.
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公开(公告)号：US09949433B2
公开(公告)日：2018-04-24
申请号：US15323395
申请日：2014-07-11
申请人： JIANGSU UNIVERSITY
发明人： Yaoming Li , Lizhang Xu , Zhong Tang
IPC分类号： A01D41/00 , A01D34/04 , A01D61/00 , A01F7/06 , A01F12/10 , A01F12/18 , A01F12/44 , A01F15/04 , A01F15/08
CPC分类号： A01D41/00 , A01D34/04 , A01D41/12 , A01D43/006 , A01D61/008 , A01F7/062 , A01F12/10 , A01F12/184 , A01F12/22 , A01F12/446 , A01F15/04 , A01F15/0875
摘要： A cutting longitudinal swaths grain harvesting and baling combine, includes a grain cutting and conveying system, a threshing and separation system, a grain cleaning apparatus, a grain collection and holding system, a straw compression and baling apparatus, a chassis travelling system, and a driving system; when the combine is harvesting grain in fields, the stalks are cut and conveyed to the threshing and separation system by the grain cutting and conveying system; the threshed and separated straw is compressed and baled by the straw compression and baling apparatus; the threshed and separated grain is cleaned by the grain cleaning apparatus; and the cleaned grain is conveyed by the grain collection and holding system to a grain storage bin. The combine can achieve harvesting of grain such as rice and wheat as well as compression and baling of threshed straw, having advantages of high working efficiency, stable performance, a simple process, and being time and labor saving.
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公开(公告)号：US09913431B2
公开(公告)日：2018-03-13
申请号：US15167235
申请日：2016-05-27
CPC分类号： A01F12/28 , A01F7/06 , A01F12/185 , A01F12/24
摘要： An agricultural harvester including a chassis and a threshing and separating section for threshing and separating grain from gathered crop material. The threshing and separating section is carried by the chassis. The threshing and separating section includes at least one concave having a hooking feature, at least one sliding support, and a frame assembly for carrying and coupling the at least one concave thereto. The frame assembly includes a support bar allowing the hooking feature of the at least one concave to hook over the support bar to support one side of the at least one concave. Another side of the at least one concave is coupled to the frame assembly. The at least one sliding support supports the at least one concave as the at least one concave is moved toward or away from the support bar.
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公开(公告)号：US09907228B2
公开(公告)日：2018-03-06
申请号：US15179602
申请日：2016-06-10
IPC分类号： A01D41/12 , B65D88/12 , E05F15/53 , A01D34/02 , A01D41/06 , A01D57/02 , A01F7/06 , A01F12/44 , A01F12/46 , E05F5/12 , A01D101/00
CPC分类号： A01D41/1208 , A01D34/02 , A01D41/06 , A01D41/1217 , A01D41/1226 , A01D57/02 , A01D2101/00 , A01F7/06 , A01F12/444 , A01F12/446 , A01F12/46 , B65D88/126 , E05F5/12 , E05F15/53 , E05Y2201/21 , E05Y2900/518
摘要： An agricultural harvester includes a chassis and a grain tank carried by the chassis. The grain tank includes a frame having an opening formed therethrough; a pair of tank cover sections movably associated with the frame such that the tank cover sections can switch between an open position and a covering position relative to the opening of the frame; and at least one actuator linked to at least one of the tank cover sections and configured to selectively provide a switching force. The agricultural harvester further includes a force assistor or a brake linked to one of the pair of tank cover sections and configured to apply an assist force or a braking force, respectively, to one of the pair of tank cover sections but not the other of the pair of tank cover sections.
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公开(公告)号：US20180027738A1
公开(公告)日：2018-02-01
申请号：US15223969
申请日：2016-07-29
发明人： Curtis F. Hillen , Willem De Coninck , Michiel J. Vanderstichele , Frank R.G. Duquesne , Jonas F.G. Deprauw
CPC分类号： A01F12/446 , A01D75/282 , A01F7/06
摘要： An agricultural harvester includes a grain processing section having a crop material handling assembly. The crop material handling assembly is driven in fore and aft oscillation by a device while permitting side to side movement. A pivotal link mechanism structurally connected to the crop material handling assembly midway between its side members and to the agricultural harvester chassis drives linear side to side movement of the crop material handling assembly while permitting fore and aft movement thereof.
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公开(公告)号：US09854741B2
公开(公告)日：2018-01-02
申请号：US15155342
申请日：2016-05-16
CPC分类号： A01F12/181 , A01F7/062 , A01F7/067 , A01F12/24 , A01F12/446 , A01F12/46
摘要： A threshing system including a rotor cage with a plurality of slots therein, a first bank of vanes and a second bank of vanes arranged within the cage. An adjustable vane control system is coupled to the rotor cage and the banks of vanes. A first and second member are respectively pivotally coupled the vanes in the first bank and the vanes of the second bank through corresponding slots. Linkages couple an arm to the members. The first and second members each having a range of travel defined by the slots. The members each having a surface facing the outer surface of the rotor cage, the surfaces of the first member and the second member each remain tangent to the outer surface of the rotor cage as the first member and the second member are moved within their range of travel.
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