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 Improvement in wheel-plows US194803D US194803A 1877-09-04
22 Landwirtschaftliche Verteilmaschine EP05005676.1 2000-09-26 EP1541021A2 2005-06-15 Kirsten, Eckhardt; Marquering, Johannes, Dr.; Scheufler, Bernd, Dr.; Oberheide, Friedrich

Landwirtschaftliche Verteilmaschine, wie beispielsweise Feldspritze, Großflächendüngerstreuer, etc. mit einem Laufräder (7,7') aufweisenden Fahrwerk, einem Rahmen, auf dem Aufbauelemente, wie beispielsweise zumindest ein Vorratstank und eine Verteileinrichtung angeordnet ist, wobei jedes Laufrad (7,7') mit einer Schwinge (6) über ein Gelenk (5) am Rahmen (1) in aufrechter Ebene bewegbar angelenkt ist, wobei jeweils zwischen der Schwinge (6) und dem Rahmen (1) eine Feder- und/oder Stelleinrichtung (8) angeordnet ist, wobei die Laufräder (7,7') jeweils mittels eines ein aufrechtes Gelenk (12) aufweisenden Achsschenkels (10) an der Schwinge (6) angelenkt sind, wobei jeweils zwischen dem Achsschenkel (10) und der Schwinge (6) ein Stellelement (13) angeordnet ist. Die Stellelemente (8) sind bei Kurvenfahrt derart ansteuer- und betätigbar, daß der Schwerpunkt der Maschine zum Kurveninneren verlagerbar ist.

23 Landwirtschaftliche Verteilmaschine EP00120879.2 2000-09-26 EP1090541A2 2001-04-11 Kirsten, Eckart, Dipl.-Ing.; Marquering, Johannes, Dipl.-Ing.; Oberheide, Friedrich, Dipl.-Ing.; Rübner, Lutz, Dipl.-Ing.; Scheufler, Bernd, Dr.

Landwirtschaftliche Verteilmaschine, wie beispielsweise Feldspritze, Großflächendüngerstreuer, etc. mit einem Laufräder aufweisenden Fahrwerk, einem Rahmen, auf dem Aufbauelemente, wie beispielsweise zumindest ein Vorratstank und eine Verteileinrichtung angeordnet ist, wobei jedes Laufrad mit einer Schwinge über ein Gelenk am Rahmen in aufrechter Ebene bewegbar angelenkt ist, wobei jeweils zwischen der Schwinge und dem Rahmen eine Feder- und/oder Stelleinrichtung angeordnet ist, wobei die Laufräder jeweils mittels eines ein aufrechtes Gelenk aufweisenden Achsschenkels an der Schwinge angelenkt sind, wobei jeweils zwischen dem Achsschenkel und der Schwinge ein Stellelement angeordnet ist. Die Stellelemente sind bei Kurvenfahrt derart ansteuer- und betätigbar, daß der Schwerpunkt der Maschine zum Kurveninneren verlagerbar ist.

24 Machine de travail du sol avec organe de stabilisation perfectionné EP92116640.1 1988-03-04 EP0529684B1 1996-01-17 Kirch, Michel
25 Drehpflug EP86108048.9 1986-06-12 EP0216997B1 1991-09-18 Barlage, Bruno, Dipl.-Ing.; Laumann, Bernhard
26 트랙터용 경작기의 안전장치 KR1020100079220 2010-08-17 KR1020120016776A 2012-02-27 박기혁
PURPOSE: The safety apparatus of a tractor cultivator is provided to improve operational efficiency and to prevent the destruction of the apparatus by alleviating impacts generated in case of the overload of a cultivating blade. CONSTITUTION: The safety apparatus of a tractor includes a main frame(100), a cultivating blade, a hydraulic cylinder(300), and an alleviating cylinder(320). A connecting part is arranged at the front part of the main frame. The cultivating blade is rotatably installed at the main frame. The hydraulic cylinder is installed between the main frame and the cultivating blade and supports the upward rotation of the cultivating blade based on hydraulic pressures. The alleviating cylinder is integrated with the hydraulic cylinder. The alleviating cylinder shares the inner hydraulic pressures of the hydraulic cylinder and pressurizes the shared hydraulic pressures by an elastic body(322).
27 트랙터 결속구 KR1020100080814 2010-08-20 KR101036065B1 2011-05-19 장진만; 장영윤; 장세윤
PURPOSE: A tractor binding device is provided to accord the center of a binding device of a working machine to the link center of a tractor binding device. CONSTITUTION: A tractor binding device comprises: a hanging hook(110) which is combined with the top of a fastening frame in which the lower part thereof is opened; a coupling axis unlocking unit(130) which are coupled with both bottom sides of the fastening frame; and a link joint(140) which are combined with the outside of the coupling axis unlocking unit. In the link joint, a link covering panel is combined with the top of the link connection panel.
28 원판 쟁기 KR1020110147563 2011-12-30 KR1020130078551A 2013-07-10 성준태
PURPOSE: A disk harrow is provided to level a ridge between a furrow and a furrow formed by multiple disk ploughshares which rotate by being attached to left and right side supports when the disk harrow overturns farmland by being dragged by a rear part of a tractor, thereby improving the efficiency of leveling work of the farmland. CONSTITUTION: A disk harrow includes a pair of front disk ploughshares (2a) in front part of a tripod (1) combined to a combining part of a rear end central part of a tractor. Multiple side disk ploughshares (2b) are mounted on left and right side supports attached to both sides of the tripod. A pair of rear disk ploughshares (2c) is connected to the left and right side supports using an auxiliary support (4). The auxiliary support includes a foldable auxiliary support (4a) and a fixed auxiliary support (4b). The pair of the rear disk ploughshares mounted on the auxiliary support possibly adjusts an angle using an angle adjusting rod (5). The foldable auxiliary support is folded or spread by a hinge shaft (6) and is fixed by selectively inserting a fixing pin (7) into a use fit hole or a fixed fit hole (8b).
29 이랑 쟁기 KR1020110033690 2011-04-12 KR1020120116126A 2012-10-22 성준태
PURPOSE: A furrow ride plow is provided to control working width during a tillage operation as the angle of a variable wing shaft is adjusted based on a fixed axis of triangle frame. CONSTITUTION: A furrow ride plow includes fixed shafts(3) which are respectively installed at both sides of a triangle frame(1). A variable wing shaft(5) is connected to a fixed axis by using hinge joints(6) as a medium. A series of cutting disk coulters(4) are installed to the variable wing shaft. Connection links(8) are installed in the variable wing shaft. According to back and forth movement of a piston(7a), the length of a connection link is controlled. The variable wing shaft can be rotated based on the triangle frame. The cutting disk coulters are installed in coaxial at constant intervals.
30 SHANK ASSEMBLY FOR AN AGRICULTURAL IMPLEMENT WITH ADJUSTABLE BIASING FORCES AND RELATED METHODS US15586372 2017-05-04 US20180317370A1 2018-11-08 MICHAEL G. KOVACH
In one aspect, a shank assembly for an agricultural implement may include a shank and a biasing element configured to exert a biasing force on the shank. The shank assembly may also include a reversible mounting plate defining a mounting aperture offset from a centerline of the reversible mounting plate such that a position of a second mounting location of the biasing element relative to a first mounting location of the biasing element differs depending on whether the reversible mounting plate is provided in a first orientation relative to the biasing element or a second orientation relative to the biasing element. The biasing element may exert a first biasing force on the shank when the reversible member is oriented in the first orientation and a second, different biasing force on the shank when the reversible member is oriented in the second orientation.
31 Pivoting Support Wheel for a Reversible Plough US14901134 2014-06-27 US20160150715A1 2016-06-02 Sebastian Eirmbter
A swivelling support wheel for a reversible plough is proposed that is adjusted with a toothed segment and a catch and gives the working depth of the 5 ploughing tools.
32 Farm apparatus having implement sidehill drift compensation US11543739 2006-10-05 US07844378B2 2010-11-30 Arthur F. Lange
An apparatus and method using GPS for dynamically adjusting side-to-side positioning of a farm implement along a geographical path.
33 Light bar with tilt sensor US09411026 1999-10-04 US06567747B1 2003-05-20 Arthur F. Lange; Michael Timmons; Dominic Farmer
The present invention is drawn to a light bar assembly for guiding the movement of a vehicle on a tilted surface. The light bar assembly is comprised of a housing having a light bar and a tilt sensor. The light bar is disposed in the housing and adapted to guide the movement of the vehicle. In addition, the tilt sensor is disposed in the housing and adapted to indicate the attitude of the vehicle. As such, the attitude of the vehicle is taken into consideration when the vehicle is being guided along the adjusted travel path on the tilted surface. Moreover, with the addition of the light bar assembly, an existing prior art guidance control system can be conveniently and economically upgraded to a robust system that includes the tilt sensor.
34 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.
35 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.
36 Regularizing device for the depth of a furrow US3642 1979-01-15 US4594951A 1986-06-17 Xavier R. Grataloup
The device is mounted on a seeder provided with a hopper, with a seed distributor and with a plowshare or work disk. It comprises two lateral gauge wheels mounted on two bearings borne by two arms pivotably articulated around an axis on the chassis of the seeder. A class 1 lever formed from a rod is extended by two sliding sleeves articulated respectively at its middle around a ball-joint adjustable in position with respect to the chassis and at its two ends around the two other ball-joints fastened to the oscillating support arms. The device is useful in agricultural machines having a plowshare or work disk.
37 Universal hillside hydraulic hitch US1445160 1960-03-11 US3003789A 1961-10-10 CALKINS OSCAR C
38 Earth terracer with variable-speed transmission US57285445 1945-01-15 US2578127A 1951-12-11 COLLINS EDGAR V
39 Tractor hitch US7695149 1949-02-17 US2513783A 1950-07-04 BLESSINGER JR FRANK
40 Cultivator US46392642 1942-10-30 US2342423A 1944-02-22 NELSON CLYDE E
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