| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | GRUBBER | EP15192261.4 | 2015-10-30 | EP3036981A1 | 2016-06-29 | Niedermaier, Josef |
Die Erfindung betrifft einen Grubber mit mehreren voneinander beabstandeten Querprofilen (5) an denen mehrere nebeneinander angeordnete, und an den aufeinanderfolgenden Querprofilen (5) seitlich zueinander versetzte Grubberzinken (6) befestigt sind, wobei an dem in Zugrichtung des Grubbers vorderen Querprofil (5) eine Aufhängung (7, 9) zum Ankoppeln an ein Zugfahrzeug (29) vorgesehen ist. Um eine kompakte Bauweise zu ermöglichen, ist dem am vorderen Querprofil (5) angeordneten Grubberzinken (6) ein zusätzlicher Grubberzinken (34) vorgeordnet.
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| 22 | Harrow apparatus & method | EP13191583.7 | 2013-11-05 | EP2868177B1 | 2015-10-21 | Haselhorst, Dominik; Kath-Petersen, Wolfgang |
| 23 | Harrow apparatus & method | EP13191583.7 | 2013-11-05 | EP2868177A1 | 2015-05-06 | Haselhorst, Dominik; Kath-Petersen, Wolfgang |
Harrow apparatus (1) including a frame (3), a first rotor section (5) including at least one rotor (25) rotatably attached to the frame (3), said rotor (25) being arranged to cut plant residues in a field; and a tine section (7) including a plurality of tines (57,61,67,71), said tines (57,61,67,71) being arranged to till soil in the field and distribute plant residues cut by the at least one rotor (25) in the first rotor section. A method for harrowing also provided.
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| 24 | Soil-working machine | EP11165599.9 | 2011-05-10 | EP2386195A1 | 2011-11-16 | Marinelli, Paolo |
A soil-working machine having a. frame (2) in turn having at least two main members (6, 6a, 6b) connected to each other by a number of cross members (10) and having a number of substantially downward-facing teeth (7); the teeth (7) of one main member (6a) being equally spaced and offset with respect to those of the at least one other main member (6b), so as to define a 10-20 cm, and advantageously 15 cm, centre distance between adjacent furrows (11); and the teeth (7) forming an 80-60°, and advantageously 75°, angle (A) with the terrain.
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| 25 | Harrowing device | EP91113438.5 | 1991-08-09 | EP0470641B1 | 1995-01-04 | Goto, Seizo, c/o Taiyo Tanko Co.,Ltd.; Matsumoto, Shungo, c/o Taiyo Tanko Co.,Ltd.; Kubo, Shinjiro, c/o Taiyo Tanko Co.,Ltd. |
| 26 | SYSTEM AND METHOD FOR DETECTING GROUND ENGAGING TOOL FLOAT FOR AN AGRICULTURAL IMPLEMENT | EP18168014.1 | 2018-04-18 | EP3400764A1 | 2018-11-14 | Kovach, Michael G.; Barrick, Christopher; Endsley, John C.; Henry, James W.; Meiners, Tracey D.; Peterson, Klint J. |
In one aspect, a system (100) for detecting ground engaging tool float for an agricultural implement (10) may include an implement (10) having a ground engaging tool (38) pivotally coupled to a frame (20) and a biasing element (102) coupled between the frame (20) and the ground engaging tool (38). The biasing element (102) may be configured to bias the ground engaging tool (38) to a predetermined ground engaging tool position relative to the frame (20). The system (100) may also include a sensor (106) configured to detect a parameter indicative of a current position of the ground engaging tool (38) relative to the frame (20). Additionally, the system (100) may include a controller (112) configured to monitor the current position of the ground engaging tool (38) based on measurement signals (118) received from the sensor (106) and identify a time period across which the ground engaging tool (38) is displaced from the predetermined ground engaging tool position. The controller may be further configured to compare the identified time period to a threshold time period to determine when a ground engaging tool float event is occurring during operation of the implement (10).
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| 27 | HARROW ATTACHMENT AND IMPLEMENT WITH SUCH AN ATTACHMENT | EP16189705.3 | 2016-09-20 | EP3146820A1 | 2017-03-29 | Moreno, Humberto; Merkle, Jerry R.; Blauwet, Bryan D.; Becker, Shawn J.; Nefzger, Jeremy; Janelle, Luc; Steinlage, David L. |
A harrow attachment (400, 500) for a tillage implement is disclosed. The harrow attachment (400, 500), comprising: a harrow drawbar (300, 300') configured to be mountable to a frame member (130) of a tillage implement; at least one harrow rank having a rank bar (410, 510) supporting a plurality of harrowing tools; a pivot link (450, 452, 540, 542) pivotally coupling the at least one harrow rank to the drawbar (300, 300') to allow the at least one harrow rank to trip by pivoting upward toward the drawbar (300, 300') from a home position in which the at least one harrow rank is farthest away from the drawbar (300, 300'); a downforce spring (560) coupled to the drawbar (300, 300') and configured to be in a fixed length state when the at least one harrow rank is in the home position and in a variable length state when the at least one harrow rank is tripped, when in the variable length state the downforce spring applies a biasing force to the at least one harrow rank away from the drawbar (300, 300'), and when in the fixed length state the biasing force is removed; and an adjustment mechanism coupling the downforce spring (560) to one of the at least one harrow rank and the pivot link (450, 452, 540, 542) in one of a plurality of adjustment locations (570A - 570C) in each of which the at least one harrow rank is in the home position and the downforce spring (560) is in the fixed length state. Further, a tillage implement with such harrow attachment (400, 500) is disclosed.
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| 28 | Federzahnegge | EP12184788.3 | 2012-09-18 | EP2572563B1 | 2016-12-21 | Treffler, Paul |
| 29 | Federzahnegge | EP12184788.3 | 2012-09-18 | EP2572563A1 | 2013-03-27 | Treffler, Paul |
Die Erfindung betrifft eine Federzahnegge mit einem Tragrahmen (1), an dem mehrere nebeneinander liegende Federzinken (3) befestigt sind. Erfindungsgemäß weisen die Federzinken (3) ein als Flachstahl- oder Blattfeder mit mehreren Federblättern (14, 15) ausgeführtes oberes Federteil (11) und ein gebogenes Unterteil (12) mit einer an dessen unteren Ende lösbar befestigten Zinkenspitze (13) auf.
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| 30 | AGRICULTURAL MACHINE DEVICE | EP10789823 | 2010-06-16 | EP2442632A4 | 2012-12-05 | ANDERSSON LEIF; INGEMARSSON MARCUS |
| An agricultural machine device comprising at least one transverse beam (8, 10) at which at least two cultivating tools (12, 14) are arranged, which cultivating tools (12, 14) comprise a bent bar (20a, 20b) having an elongate essentially straight fastening portion (22a, 22b) for the attachment to the beam (8, 10), a springing portion (24a, 24b). A first cultivating tool (12) is arranged so that the springing portion (24a) thereof is situated in front of the beam (8, 10) in relation to the working direction (F) of the agricultural machine and a second cultivating tool (14) is arranged so that the springing portion (24b) thereof is situated behind the beam (8, 10). The fastening portions (22a, 22b) extend through the beam (8, 10) in a vertical plane each, and that a first angle (A) between the fastening portion of the first cultivating tool (12) and a horizontal plane differs from a corresponding second angle (B) of the fastening portion of the second cultivating tool (14). | ||||||
| 31 | Tine mounting arrangement | EP10194620.0 | 2010-12-10 | EP2332400B1 | 2012-08-29 | Wright, Philip John; Hartley, Adrian Richard |
| 32 | AGRICULTURAL MACHINE DEVICE | EP10789823.1 | 2010-06-16 | EP2442632A1 | 2012-04-25 | ANDERSSON, Leif; INGEMARSSON, Marcus |
| An agricultural machine device comprising at least one transverse beam (8, 10) at which at least two cultivating tools (12, 14) are arranged, which cultivating tools (12, 14) comprise a bent bar (20a, 20b) having an elongate essentially straight fastening portion (22a, 22b) for the attachment to the beam (8, 10), a springing portion (24a, 24b). A first cultivating tool (12) is arranged so that the springing portion (24a) thereof is situated in front of the beam (8, 10) in relation to the working direction (F) of the agricultural machine and a second cultivating tool (14) is arranged so that the springing portion (24b) thereof is situated behind the beam (8, 10). The fastening portions (22a, 22b) extend through the beam (8, 10) in a vertical plane each, and that a first angle (A) between the fastening portion of the first cultivating tool (12) and a horizontal plane differs from a corresponding second angle (B) of the fastening portion of the second cultivating tool (14). | ||||||
| 33 | SOIL WORKING IMPLEMENT | EP98949099.0 | 1998-10-21 | EP0949859A1 | 1999-10-20 | LANGBAKK, Hans, Petter |
| A soil working implement, preferably a seed drilling implement (10) comprises a frame (17), a forward coupling arrangement on the frame for coupling the implement to the rear of a propelling vehicle (11), a transversely extending row of seed drills (15, 16) mounted on the frame (17), and a mounting (21) provided on the frame (17) at a position forwardly of the row of seed drills (15, 16) and which detachably receives a cultivator module (22) having at least one transversely extending row of tines (26) to provide additional soil cultivating action when required, in which the cultivator module comprises: a fixing clamp (23) for securing the module to a transversely extending frame beam (21) of the implement; mounting brackets (24) carried by the fixing clamp (23) and adapted to support at least one transversely extending row of cultivator tines (26); and an elongate tine carrier (25) having a number of tines (26) arranged along its length, and which is adjustably mounted on the bracket (24) for movement between lowered ground-engaging positions and raised inoperative positions of the tines. | ||||||
| 34 | Landwirtschaftliche Maschine mit Zustreichern | EP94113027.0 | 1994-08-20 | EP0655184A1 | 1995-05-31 | Gehrke, Rudolf |
Die Erfindung betrifft eine landwirtschaftliche Maschine mit Zustreichern (1), die nebeneinander an einem Tragbalken (6) gehalten sind und nach hinten schräg zur Fahrtrichtung gestellte, im wesentlichen horizontal über dem Boden verlaufende Zustreichelemente (5) aufweisen, wobei jeder Zustreicher (1) mit zwei Zustreichelementen (5) versehen ist und sich die Wirkbereiche benachbarter Zustreicher (1) überlappen. Um einer Verstopfungsgefahr der Zustreichelemente (5) entgegenzuwirken und gleichzeitig möglichst viele Überlappungen der Wirkflächen der Zustreichelemente (5) zu erzielen, sind die beiden Zustreichelemente (5) zueinander parallel angeordnet. |
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| 35 | Harrowing device | EP91113438.5 | 1991-08-09 | EP0470641A1 | 1992-02-12 | Goto, Seizo, c/o Taiyo Tanko Co.,Ltd.; Matsumoto, Shungo, c/o Taiyo Tanko Co.,Ltd.; Kubo, Shinjiro, c/o Taiyo Tanko Co.,Ltd. |
A harrowing device for harrowing a ground surface includes a haulable frame (1). A plurality of blade holders (2) are secured to the frame (1), and extend downward from the frame (1). The blade holder (2) has a cavity, a pair of holes (8), a pair of inclined interior face in the cavity. The inclined interior faces are arranged so as to become close to each other the further away from the holes (8). A plurality of blades (3) are fitted to the blade holder (2), each blade (3) having a shank (3a) inserted into the cavity and a blade portion (3b) for harrowing the ground. The shank (3a) has a pair of holes (9) corresponding to the holes (8) of the blade holder (2), and a protrusion for contacting the inclined interior faces. A pin (10) is inserted into the holes (8,9) of the blade holder (2) and the shank (3a) to pivotably support the blade (3). |
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| 36 | HARROW FOR TRACTOR | PCT/KR0101370 | 2001-08-10 | WO0211518A3 | 2002-05-10 | KIM JUNG HO |
| The invention relates to a harrow for tractor which has a simple and safe structure with efficient levelling work through free adjustment of the inclination angle of a harrow plate relative to the ground with safety. The harrow for tractor comprise a plurality of connecting rods (10) hinge-connected to the rotavator (2), a harrow plate(20) hinge-connected to the hinge axises (23a) of the rear ends of the connecting rods (10), a connecting arm(22) formed projectingly upward on the harrow plate(20) and a lifting cylinder (50) mounted on the bracket(4) extending upward from the rotavator (2) and hinge-connected to the hinge axis (22a) of the top end of the connecting arm (22), wherein the hinge axis (22a) for connecting the harrow plate (20) and the lifting cylinder (50) is arranged so as to be positioned above the hinge axises (23a) for connecting the harrow plate (20) and the connecting rods (10). | ||||||
| 37 | Harrow for tractor | PCT/KR0000748 | 2000-07-12 | WO0106831A3 | 2001-08-23 | DAEHO KIM |
| The present invention relates to a harrow for a tractor. According to the invention, there is provided a harrow for a tractor comprising a frame (20) having one end connected to the top part of a rotavator (2) mounted detachably in the rear of a tractor, said frame being controlled in its elevation by a hydraulic cylinder (10), a central blade section (30) connected to the underside of the frame (20) and left and right side blades (50) and (60) positioned on opposite sides of the central section (30), wherein the central blade section (30) is provided with a plurality of harrow pieces (37a) and (37b) having different extensions in the longitudinal direction of the tractor and the left and right side blades (50) and (60) are formed with a plurality of inclined harrow pieces (57) and (67) inclined inwardly toward bottom ends to gather soil to the inside. | ||||||
| 38 | 트랙터용 써레 | KR1020130066827 | 2013-06-11 | KR1020140144626A | 2014-12-19 | 김대호; 황방전 |
| 본 발명은 트랙터용 써레에 관한 것으로, 더욱 상세하게는 써레 작업 중 후진하면서 써레가 무논에 박히는 경우에 써레의 파손이 보다 효과적으로 방지되도록 하는 트랙터용 써레에 관한 것이다.
이를 위해, 본 발명은 로타리 또는 그 로타리에 설치된 장착구조물에 전단이 연결되는 써레프레임과, 그 써레프레임의 후단과 결합되고 중앙판과 좌우 외측판으로 구성된 써레판과, 상기 써레판을 상승시키기 위한 실린더를 포함하는 트랙터용 써레에 있어서, 상기 써레프레임의 후단에는 프레임브라켓이 설치되고, 상기 중앙판의 전단에는 프레임브라켓과 결합되게 중앙판브라켓이 설치되며, 상기 중앙판의 상부에는 상기 실린더의 후단과 힌지결합되는 실린더브라켓이 구비되고, 상기 프레임브라켓과 중앙판브라켓 및 실린더브라켓은 중앙판과 나란하게 지면에 대해 수평으로 구비되는 수평힌지축으로 힌지결합되며, 상기 중앙판브라켓 또는 중앙판에는 상기 중앙판브라켓의 힌지회동을 제한하기 위한 회동제한수단이 구비되되, 상기 회동제한수단은 트랙터의 후진으로 써레가 무논에 박히는 경우에 그 압력에 의하여 절단 또는 변형되어 상기 중앙판이 상기 수평힌지축을 중심으로 하방으로 회동되도록 한 것을 특징으로 한다. |
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| 39 | 트랙터용 전방 써레 | KR1020120066158 | 2012-06-20 | KR1020130142712A | 2013-12-30 | 김대호; 황방전 |
| The present invention relates to a front harrow for a tractor. Previously, there were problems that simultaneous earth digging and leveling tasks were impossible, the leveling task time and the oil consumption increased due to frequent rotation of the tractor, the paddy field became a quagmire or the ground of the paddy field was squashed due to the weight of the tractor, which makes the operation of a rice transplanter difficult in the rice transplanting work, and that the structure became complicated as a separate cylinder was necessary for controlling the angle of a harrow plate. In order to solve the problems, the present invention provides a front harrow for a tractor easy to control the angel of the harrow plate, capable of simultaneously performing the earth digging and leveling tasks, easy to attach/detach to an unloader installed on the front end of a loader, preventing frequent rotation of the tractor in the leveling task, and capable of reducing the leveling task time and the oil consumption. In order to achieve the purpose, the present invention provides a front harrow for a tractor installed to be attachable/detachable on one side to an unloader (10) installed to be able to be bent front and back by a cylinder (110) on the front end of a loader (100) installed in front of the tractor so as to move front and back, and up and down. The front harrow for a tractor of the present invention comprises a support frame (30); a coupling device (20) having a hook (22) and a fastening ring (24) fastening to a hooking bar (12) and a fastening bar (14) formed in the unloader (10) to be able to attach/detach respectively on one side, and coupled with one side of the support frame (30) to be able to attach/detach on the other side; and a harrow plate (40) coupled with the other side facing one side of the support frame (30) on one side, and alternately having a lead-in (52) and a protrusion (54) on the other side to be curved. | ||||||
| 40 | 트랙터용 써래 | KR1020090125242 | 2009-12-16 | KR1020110068342A | 2011-06-22 | 김대호 |
| PURPOSE: A harrow for a tractor is provided to improve a leveling effect by maintaining the harrowing angle of the harrow constant. CONSTITUTION: A harrow for a tractor comprises: a frame(20) in which the front end thereof is combined with the top of a rotovator combined with the rear end of the tractor and the rear end thereof is connected to a harrow board; a telescopic cylinder(10) in which the front end thereof is hinge-coupled with the upper part of the rotovator and the rear end thereof is hinge-coupled with the frame; and a long hole bracket(30) combined with one side of the telescopic cylinder. | ||||||
