Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A01C-005/06
A01B-005/04
A01B-015/16
A01B-015/18
A01B-049/06
A01B-049/04
출원번호
US-0757516
(2013-02-01)
등록번호
US-9192091
(2015-11-24)
발명자
/ 주소
Bassett, Joseph D.
출원인 / 주소
DAWN EQUIPMENT COMPANY
대리인 / 주소
Nixon Peabody LLP
인용정보
피인용 횟수 :
11인용 특허 :
214
초록▼
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
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.
대표청구항▼
1. An agricultural furrow opening system comprising: a towing frame for being coupled to a tractor, the towing frame being configured to move in the direction of travel along a surface of a field;an attachment frame adapted to be rigidly connected to the towing frame; anda swing-arm having a distal
1. An agricultural furrow opening system comprising: a towing frame for being coupled to a tractor, the towing frame being configured to move in the direction of travel along a surface of a field;an attachment frame adapted to be rigidly connected to the towing frame; anda swing-arm having a distal end and a proximal end, the proximal end coupled to the attachment frame;a primary disk coupled to the distal end of the swing-arm and configured to rotate about a first axis, the primary disk being rolled about the direction of travel at a first oblique angle θP and yawed about a vertical direction at a second oblique angle ζP, the vertical direction being generally perpendicular to the direction of travel and extending upwards from the surface of the field; anda deflecting disk coupled to the distal end of the swing-arm and configured to rotate about a second axis, the deflecting disk being 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 being disposed between the vertical direction and the third oblique angle θD. 2. The agricultural furrow opening system of claim 1, wherein the first oblique angle θP measures between about 0° and about 4°. 3. The agricultural furrow opening system of claim 1, wherein the second oblique angle ζP measures between about 3° and about 7°. 4. The agricultural furrow opening system of claim 1, wherein the third oblique angle θD measures between about 4° and about 10°. 5. The agricultural furrow opening system of claim 1, wherein the fourth oblique angle ζD measures between 0° and 2°. 6. The agricultural furrow opening system of claim 1, wherein the first oblique angle θP and the third oblique angle θD are rolled about the direction of travel in a first direction. 7. The agricultural furrow opening system of claim 1, wherein the second oblique angle ζP is yawed in a first direction and the fourth oblique angle ζD is yawed in a second direction opposite the first direction. 8. An agricultural furrow opening system comprising: a towing frame;a swing-arm having a distal end and a proximal end, the proximal end being coupled to the towing frame;a housing coupled to the distal end of the swing-arm, the housing including an outer surface having a seat configured to receive at least one outer bearing, the at least one outer bearing defining a first axis of rotation, andan inner bore configured to receive a spindle, the spindle disposed within a perimeter of the seat, the spindle defining a second axis of rotation different than the first axis of rotation;a primary disk coupled to the distal end of the swing-arm and configured to rotate about the first axis of rotation; anda deflecting disk coupled to the distal end of the swing-arm and configured to rotate about the second axis of rotation. 9. The agricultural furrow opening system of claim 8, wherein the inner bore includes at least one inner bearing, the at least one inner bearing engaging the spindle and allowing only rotational movement of the spindle. 10. The agricultural furrow opening system of claim 8, wherein a primary disk is coupled to one of the at least one outer bearing or spindle and a deflecting disk is coupled to the other of the at least one outer bearing or spindle. 11. The agricultural furrow opening system of claim 8, further comprising a material shoe coupled to the housing, the material shoe having an opening configured to pass material therethrough, the material shoe being disposed between the primary disk and the deflecting disk. 12. An agricultural furrow opening system comprising: a towing frame for being coupled to a tractor, the towing frame being configured to move in a direction of travel defining horizontal;an attachment frame adapted to be rigidly connected to the towing frame; anda swing-arm having a distal end and a proximal end, the proximal end coupled to the attachment frame;a primary disk coupled to the distal end of the swing-arm and configured to rotate about a first axis;a deflecting disk coupled to the distal end of the swing-arm and configured to rotate about a second axis, the second axis being different than the first axis; anda mounting assembly disposed at the distal end of the swing-arm, the mounting assembly configured to operatively engage the primary disk and the secondary disk such that one of the primary disk and the secondary disk is disposed between the swing-arm and the other of the primary disk and the secondary disk. 13. The agricultural furrow opening system of claim 12, wherein the first axis is at an oblique angle to the direction of travel and the second axis is generally perpendicular to the direction of travel. 14. The agricultural furrow opening system of claim 12, wherein the deflecting disk deflects debris from entering the furrow. 15. The agricultural furrow opening system of claim 12, wherein the deflecting disk is rolled at an angle from vertical. 16. The agricultural furrow opening system of claim 15, wherein the angle is between about 3° and about 15°. 17. The agricultural furrow opening system of claim 15, wherein the angle is between about 5° and about 7°. 18. The agricultural furrow opening system of claim 12, wherein the primary disk has a first periphery edge and the deflecting disk has a second periphery edge, the second periphery edge being offset upwards relative to the first periphery edge to prevent the deflecting disk from forming a furrow. 19. The agricultural furrow opening system of claim 12, wherein the primary disk has a first diameter and the deflecting disk has a second diameter, the first diameter being larger than the second diameter. 20. The agricultural furrow opening system of claim 12, further comprising a material shoe having an opening configured to pass material into the furrow, the opening disposed between the primary disk and the deflecting disk.
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