| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | METHOD AND APPARATUS FOR APPLYING LIQUID NUTRIENTS BETWEEN PARALLEL ROWS OF STANDING CROPS | US15666893 | 2017-08-02 | US20170347520A1 | 2017-12-07 | David Dale Alig; Gregory K. Alig; Rick E. Alig |
| Liquid nutrients are continuously applied to a first group of rows of standing crops by pulling a drag hose from a reel located at one end of a field and between two crop rows with a boom having one end pivotally connected to an applicator and a tractor. The boom provides a liquid supply line from the drag hose to the center or one end of the applicator. At the opposite end of the field, the tractor and applicator turn 180° while the boom pivots to project from one end of the applicator to the drag hose. The tractor returns down adjacent rows back to the first end of the field with the boom projecting to the drag hose while the reel simultaneously retracts the hose between the two crop rows. The reel is moved axially to a third group of rows, and the steps are repeated. | ||||||
| 222 | APPARATUS AND METHOD FOR NO-TILL INTER-ROW SIMULTANEOUS APPLICATION OF HERBICIDE AND FERTILIZER, SOIL PREPARATION, AND SEEDING OF A COVER CROP IN A STANDING CROP | US15260750 | 2016-09-09 | US20160374264A1 | 2016-12-29 | Gregory W. Roth; Corey Dillon; William Curran; Christian Houser |
| A no-till apparatus for application of herbicide and fertilizer, soil preparation, and seeding of a cover crop in a standing crop has inter-row assemblies configured to pass along inter-row areas between adjacent row lines of standing crop plants. Each assembly includes a fertilizer applicator, a no-till soil preparation element, a cover crop seed applicator, and a post-seeding element. The apparatus may include movable auxiliary seeding units such that the apparatus may operate as a grain drill. | ||||||
| 223 | ANGLE ADJUSTABLE COULTER WHEEL ASSEMBLY | US15110114 | 2015-01-09 | US20160324064A1 | 2016-11-10 | Geof J. Gray; John Mark Averink; Jake A. Rozendaal; Frenz Hoeve; Simon Goveia |
| An angle adjustable coulter wheel assembly includes a rotatable shank having a longitudinal axis defined by an upper portion of the shank. The longitudinal axis is oriented neither vertically or horizontally with respect to the ground when the assembly is mounted on a tillage apparatus. A coulter wheel rotatably mounted on the shank proximate a lower portion of the shank. An actuator rotates the upper portion of the shank about the longitudinal axis to cause the face of the coulter wheel to rotate about three orthogonal axes thereby changing orientation of the face of the coulter wheel with respect to the ground when the assembly is on the tillage apparatus. The coulter wheel assembly permits adjusting the angle of the coulter wheel in at least two planes permitting greater control over how much soil the coulter wheel disturbs during tilling. | ||||||
| 224 | DOUBLE-DISC PLOUGHSHARE COMPRISING AN INNER LYING DEPTH GUIDE | US15030009 | 2014-10-15 | US20160286714A1 | 2016-10-06 | Mark BERENDSEN; Dennis BERGERFURTH; Martin GEBBEKEN; Marcel GERAATS; Christian GOTZEN; Thomas LUKAS; Christian PAESSENS; Dieter WERRIES |
| In each case at least one double disc coulter 7, 8 and one depth control wheel 9 areas arranged on the frame 6 of a pneumatic precision seed drill. Seen from the direction of travel, this depth control wheel 9 is located between the two disc coulters 7, 8, whereby the two disc coulters 7, 8 and the depth control wheel 9 rotate in the same direction. | ||||||
| 225 | Apparatus and method for no-till inter-row simultaneous application of herbicide and fertilizer, soil preparation, and seeding of a cover crop in a standing crop | US14212473 | 2014-03-14 | US09456539B2 | 2016-10-04 | Gregory W. Roth; Corey Dillon; William Curran; Christian Houser |
| A no-till apparatus for application of herbicide and fertilizer, soil preparation, and seeding of a cover crop in a standing crop has inter-row assemblies configured to pass along inter-row areas between adjacent row lines of standing crop plants. Each assembly includes a fertilizer applicator, a no-till soil preparation element, a cover crop seed applicator, and a post-seeding element. The apparatus may include movable auxiliary seeding units such that the apparatus may operate as a grain drill. | ||||||
| 226 | Variable tooth coulter blade with sized inserts | US14998442 | 2016-01-04 | US20160227696A1 | 2016-08-11 | Richard L. Christie; Ryan J. K. Christie; John D. Nance |
| A system and method cuts and increases surface area of surface stubble material while contemporaneously mulching, tiling and aerating the soil. A discoidal coulter blade is configured with a plurality of circumferential teeth for cutting the surface stubble as well as reducing the downward pressure required for the blade to enter the type and depth of soil desired. The circular coulter blade is configured with a plurality of inserts oriented normal to the rotational movement of the blade as the blade cuts the soil. Each insert is shaped to aerate a specific type of soil anticipated by an operator. The inserts are positioned on the blade for desired impact with the soil and angled in placement on the blade to maintain the desired effect on the soil. | ||||||
| 227 | Double Disc Coulter | US14787016 | 2014-04-17 | US20160192572A1 | 2016-07-07 | Martin Gebbeken; Dieter Werries; Christian Paessens; Thomas Lukas; Mark Berendsen; Christian Gotzen; Marcel Geraats; Dennis Bergerfurth |
| A double disc coulter 1 has two disc coulters 2 angled to each other to form a V shape that are rotatable on hollow axle stubs 3 by means of bearing units 18. One hollow axle stub 3 is arranged with a flange face 5 facing the coulter bar 4 at an angle to the vertical plane of the rotation axis of the hollow axle stubs. At the same time, the hollow axle stub 3 determines the angular position of the plane 13 that intersects in the rotation axis 6 and in an axis 7 vertical to the flange face 8, 9 of the coulter bar 4. | ||||||
| 228 | SYSTEM FOR APPLYING DOWN PRESSURE IN A COULTER ASSEMBLY | US14664553 | 2015-03-20 | US20150189825A1 | 2015-07-09 | Gerard James Gadzella; Robin Bruno Schilling |
| 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. | ||||||
| 229 | Working tools with wear resistant working surfaces for agricultural implements and other applications | US13787983 | 2013-03-07 | US09066462B2 | 2015-06-30 | Don Arksey; Noel Lagarde; Marcel Lanoie |
| A composite working tool, for example a ground engaging tool of an agricultural implement, features a body composed of a first material and an insert composed of a distinct second material of greater hardness than the first material to define wear resistant surfaces of the tool. The tool body has an opening recessed thereinto from an exposed exterior surface fully surrounding the opening on all sides thereof, and the insert is attached to the body in a position at least partially received within the opening, for example by brazing. The increases the wear life of the body and provides greater mounting strength over surface-mounted wear inserts of the prior art. | ||||||
| 230 | System for applying down pressure in a coulter assembly | US13297038 | 2011-11-15 | US08985234B2 | 2015-03-24 | Gerard James Gadzella; Robin Bruno Schilling |
| 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. | ||||||
| 231 | COULTER BLADE WITH VARIED TEETH AND INSERTS AND METHOD OF USING SAME | US14165572 | 2014-01-27 | US20140345893A1 | 2014-11-27 | Richard L. Christie; Dan Schuler; James Wheat |
| A coulter blade includes a plurality of teeth extending radially from a blade body. The teeth are shaped to efficiently cut crop stubble and aerate the soil. The teeth made include a flat side and a sabre-shaped side. The flat side and sabre-shaped side can be alternated on adjacent teeth. Inserts may be included on the blade to improve the function of the blade. Sets of blades having different teeth shapes and insert locations may be provided to permit a user to customize an implement depending on soil and stubble type. | ||||||
| 232 | Segmented Coulter Disc | US14053338 | 2013-10-14 | US20140262384A1 | 2014-09-18 | Mike Taunton; Bennie G. Branch |
| A coulter disc for use in an agricultural implement is divided into a plurality of segments each having an arcuate pattern of bolt holes offset by a radius r from a displaced center such that material removed in dividing said coulter is accounted for when the disc is reassembled on an implement. The coulter disc is provided with capture devices radially outwardly of the arcuate pattern that connect the edges of the segments to reduce distortion. | ||||||
| 233 | Agricultural Apparatus With Hybrid Single-Disk, Double-Disk Coulter Arrangement | US13757516 | 2013-02-01 | US20140216312A1 | 2014-08-07 | Joseph D. Bassett |
| An agricultural furrow opening system having a hybrid single-disk, double-disk opener is disclosed including a swing-arm, a primary disk, and a deflecting disk. The primary disk is coupled to a distal end of the swing-arm and configured to rotate about a first axis. The primary disk is rolled about a direction of travel at a first oblique angle θP and yawed about a vertical direction at a second oblique angle ζP. The deflecting disk is coupled to the distal end of the swing-arm and configured to rotate about a second axis. The deflecting disk is rolled about the direction of travel at a third oblique angle θD and yawed about the vertical direction at a fourth oblique angle ζD. The first oblique angle θP is between the vertical direction and the third oblique angle θD. | ||||||
| 234 | Tool System For Resisting Abrasive Wear Of A Ground Engaging Tool Of An Agricultural Implement | US13706845 | 2012-12-06 | US20130146317A1 | 2013-06-13 | Keith W. Wendte; Tracey D. Meiners; Robert A. Zemenchik |
| A tool system is provided for resisting abrasive wear of a ground-engaging tool of an agricultural implement during a crop production procedure. The tool system may include a tool for engaging an agricultural field while performing crop production procedure and that defines a main segment and a cutting segment having a working edge covered by a nanostructure coating. The cutting segment may include multiple wear zones with multiple working edges, respectively, covered by nanostructure coatings which may have different thicknesses. | ||||||
| 235 | Hydraulic down pressure control system for an agricultural implement | US13561934 | 2012-07-30 | US20120305274A1 | 2012-12-06 | Joseph D. Bassett |
| An agricultural row unit includes an attachment frame adapted to be rigidly connected to a towing frame, and a linkage assembly pivotably coupled to the attachment frame to permit vertical pivoting movement of the linkage assembly relative to the attachment frame. A hydraulic cylinder is coupled to the linkage assembly for urging the linkage assembly downwardly toward the soil, and an accumulator is mounted to the hydraulic cylinder for supplying pressurized gas to the hydraulic cylinder urging the linkage assembly upwardly away from the soil. A manifold is removably mounted to the hydraulic cylinder via a mounting interface, the manifold being selected from a group of different types of modular manifolds in which each manifold is removably mountable to the hydraulic cylinder, one at a time, via the same mounting interface, the manifold having two hydraulic-fluid ports including an inlet port and an outlet port. | ||||||
| 236 | Wavy farming disc | US11182274 | 2005-07-15 | US07143838B2 | 2006-12-05 | Julio Cesar Piccat |
| A wavy farming disc for working the soil in farming activities, particularly in no-till works for seeding, wherein the disc comprises a plate having a peripheral circular cutting edge and a central portion, and a plurality waves in the plate with the waves extending radially inwardly from the cutting edge and defining a sawtooth pattern. | ||||||
| 237 | Agricultural disc blade | US898640 | 1992-06-15 | US5297637A | 1994-03-29 | Don C. Rowlett |
| An agricultural tool including a disc blade incorporating hard wear resistant inserts for attachment to an axial member of an agricultural tool for rotation through the soil. The disc blade includes parallel spaced flat round front and rear surfaces having a central cylindrical opening. The front surface tapers radially outwardly to the rear surface thereby defining a common outer rim having a knife edge. A plurality of notches are spaced circumferentially along the front surface of the disc blade and inwardly from the outer edge of the front surface of the disc blade. The notches are configured to receive a plurality of hard wear resistant inserts to provide improved wear resistance. | ||||||
| 238 | Method of tilling with improved draft connection | US479083 | 1990-02-12 | US5010960A | 1991-04-30 | Billey R. Barnes; Ronny L. Barnes; David A. Gary |
| A tractor includes front wheels and rear wheels. A three-point hitch connects a yoke to the tractor. The yoke is stabilized by stabilizer arms which are connected under the rear tractor axles and to the frame of the tractor forward of the rear tractor axles. The stabilizer arms lock up the yoke so that it is rigidly fixed to the tractor when an earth working implement tilling the soil is stressing the yoke. The stabilizer arms are connected to the yoke by chain links which permit the yoke to be raised and lowered by the three-point hitch, but which prevent any lateral movement or flexibility to the yoke. This rigidity in part is by having the chain link connection of each stabilizing link straddle the connection of the three-point hitch to the yoke. In addition, the two stabilizing arms are connected by a cross brace which is bolted in place. The cross brace may be unbolted in the event a power takeoff shaft is to be used, which would otherwise be blocked by the cross brace. | ||||||
| 239 | Tractor and implement stabilizer | US754619 | 1985-07-12 | US4655295A | 1987-04-07 | Billy R. Barnes; Ronny L. Barnes; David A. Gary |
| A large coulter is laterally rigidly connected to a tractor. The coulter prevents lateral shifts and jerks of the tractor, thereby eliminating the tractor as a source of lateral shifts of drafted earthworking equipment. When also laterally rigidly connected to the drafted implement, the coulter practically eliminates lateral shifts of the implement as well. On a first pass, such as when plowing furrows to form beds for row crops, the coulter cuts a slot in the ground. During subsequent passes, driving the tractor over the same pairs of furrows, the coulter tracks this slot, causing the drafted earthworking implement to follow a path matching that of the implements used on the first pass. A draft member and the coulter frame also connect the drafting force exerted by the implement at a point on the tractor forward of the tractor rear axles, thus enhancing draft capabilities and fuel efficiency of the tractor while retaining the conventional rear hitch, and stabilizing the tractor as described above. | ||||||
| 240 | Spring-loaded tillage implement | US596410 | 1984-04-03 | US4564075A | 1986-01-14 | Carl J. Chekouras |
| A tillage implement for attachment to agricultural soil cultivation machinery. The tillage implement includes a knee having a knee body adapted to be attached to the agricultural machinery. A pivot arm is pivotably attached to the knee body and moves between down and up positions. A tillage blade is rotatably attached to the downward end of the pivot arm and is adapted to roll over and engage the soil being cultivated. A spring is adapted to apply pressure directly to the pivot arm to bias the downward end thereof toward its down position, the knee being adapted to contain and substantially enclose the spring to protect the spring from becoming fouled with foreign matter. | ||||||
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