EP4044785A1 - Bodenbearbeitungsgerät zur mechanischen unkrautbekämpfung - Google Patents
Bodenbearbeitungsgerät zur mechanischen unkrautbekämpfungInfo
- Publication number
- EP4044785A1 EP4044785A1 EP20786254.1A EP20786254A EP4044785A1 EP 4044785 A1 EP4044785 A1 EP 4044785A1 EP 20786254 A EP20786254 A EP 20786254A EP 4044785 A1 EP4044785 A1 EP 4044785A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tine
- prong
- soil cultivation
- cultivation device
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Machines specially adapted for working soil on which crops are growing
- A01B39/12—Machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/18—Machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B19/00—Harrows with non-rotating tools
- A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B23/00—Elements, tools, or details of harrows
- A01B23/02—Teeth; Fixing the teeth
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil
- A01B35/02—Other machines for working soil with non-rotating tools
- A01B35/10—Other machines for working soil with non-rotating tools mounted on tractors
- A01B35/12—Other machines for working soil with non-rotating tools mounted on tractors with spring tools or with resiliently-or flexibly-attached rigid tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Machines specially adapted for working soil on which crops are growing
- A01B39/12—Machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/16—Machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Machines specially adapted for working soil on which crops are growing
- A01B39/12—Machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/16—Machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like
- A01B39/163—Machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like comprising rotating tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil
- A01B35/18—Other machines for working soil with both rotating and non-rotating tools
Definitions
- the present invention relates to a soil cultivating implement for mechanical weed control.
- the invention relates to a soil cultivation device for the mechanical weed control of cultivated plants planted in a row with woody ground shoots or trunks.
- cultiva plants There is a multitude of different cultivated plants, which can essentially be divided into two large groups. On the one hand, there are annual or herbaceous plants, such as cereals or potatoes, which are mainly found in traditional arable farming. On the other hand, there are a number of perennial or long-term cultivated plants which, due to their age, are often comparatively large and usually have a woody ground shoot or a trunk.
- the last-named group includes, for example, vines or fruit trees, but also Christmas trees, berry bushes, roses or bushes with woody shoots.
- the problem with all cultivated plant systems is that not only do the cultivated plants grow on the cultivation area, but also undesirable weed plants.
- the weed plants interfere with the cultivation of the crop.
- the weed plants have a negative effect on the desired harvest quantity and quality of the harvested fruit. For these reasons, the undesirable weed plants are usually removed.
- An effective way of removing the unwanted weed plants is the use of chemical agents.
- the aim is to avoid or minimize the use of chemical agents.
- the unwanted weed plants can be removed or pulled out of the ground using tillage tools.
- the crops are usually planted in rows for easy cultivation.
- crops that have lignified ground shoots or a trunk there is the problem that unwanted weed plants between the plant rows and individual Plants grow in a row of plants.
- these weed plants cannot be removed or can only be removed in a poorly satisfactory manner with the conventional soil cultivation implements known from arable farming.
- a soil cultivation device for mechanical weed control with a first tine which comprises a first tine arm, a first tine tip and a first tine base, the first tine tip and the first tine base being arranged at opposite ends of the first tine arm, with a A second tine comprising a second tine arm, a second tine tip and a second tine base, the second tine tip and the second tine base being arranged at opposite ends of the second tine arm, and having a connecting element connecting the first and second tine bases together, wherein the first prong and the second prong are arranged next to one another and at a distance from one another and are shaped differently.
- the prongs can be brought up to the cultivated plant without hesitation in order to grasp the weed plants, since the at least one prong, in contrast to a rotary hoe, does not damage the trunk of a cultivated plant, for example a vine or a fruit tree, or does not damage it seriously. Since the two prongs are designed differently, the two prongs can take on different functions, which means that the weeds on the crop can be removed particularly effectively and / or the thrown up soil can be smoothed.
- first tine and / or the second tine have at least one kink in order to adapt the mode of operation of the soil cultivation device to external needs.
- the at least one kink is provided on the tine tip, on the tine arm or between the tine tip and the tine arm.
- the first tine tip and the first tine arm are arranged at a first predetermined angle. This creates a first kink. With the help of the first kink, the mode of operation of the tillage implement can be influenced. If the kink is designed so that the free ends of the tine tip reach into the ground, the depth of penetration of the tine tip into the ground or the angle at which the tine tip penetrates the ground in order to pull out weed plants can be determined, for example.
- the angle between the tine tip and the tine arm is designed so that the tine tip points upwards, away from the ground and the tine grips into the ground in the area of the bend, the width of the area to be worked can be influenced. In this way, a smoothing function of a thrown-up soil can also be achieved.
- the first tine tip has a first section and a second section, which are arranged at a second predetermined angle and thereby form a second kink.
- the second kink With the help of the second kink, both the penetration depth and the working width of the soil tool can be set.
- a further optimization results from the fact that the first and / or the second section of the first tine tip have a first sub-section and a second sub-section which are arranged at a third predetermined angle and thereby form a third kink.
- the tine can perform both a soil cultivation function, in which the tine reaches into the ground and pulls out weeds, as well as a smoothing function, in which the earth that has been thrown up is smoothed out.
- the second prong has at least one kink, so that the function of the second prong can be adapted to external conditions or processing objectives.
- the second tine can, for example, also take over the function of tillage. With the help of the kink of the second prong, the penetration depth or the processing band of the prong can be adjusted. If the second tine is used to smooth the ground, the at least one bend in the tine also helps to optimize the work result.
- the kink can be provided, for example, between the tine arm and the tine tip and / or in the tine tip.
- first and second tines have different lengths in order to be able to work different soil sections in the area of the crop.
- the first prong arm and the second prong arm have approximately the same prong length, but the prong tips are designed differently.
- the tips of the tines can have different lengths; in addition or as an alternative, the kink angle of a kink can be designed differently for the two tines.
- the tines can attack roughly the same area of the ground, but perform different functions such as cultivating the soil or smoothing the ground.
- first and second tine tips have a different number of kinks, the case here also being understood that a tine tip cannot have a kink.
- This embodiment results in particularly effective cultivation of the soil around the crop plants.
- the first and / or the second prong are designed to be resilient.
- the tine can be pulled along the lignified part of the crop without damaging the crop.
- the soil cultivation device can thus reach through a row to to remove the weed plants at least partially also on the side of the row of plants facing away from the processing side.
- a spring element is provided on the first prong base and / or on the second prong base.
- first and second prongs do not influence each other in an undesirable manner during operation, it is advantageous that the first prong arm and the second prong arm are straight and, in particular, are arranged parallel to one another.
- first prong span a first plane and the second prong span a second plane, the first plane and the second plane preferably being parallel to one another or are arranged at an angle smaller than 90 °, preferably smaller than 45 °.
- the first tine tip and the second tine tip are preferably oriented in the same direction, so that the soil around the crop plants planted in a row can be worked in a simple and targeted manner.
- a soil cultivation system that is easy to manufacture and comparatively inexpensive is preferably obtained in that the soil cultivation device is designed in one piece.
- the soil cultivation device can be bent from a steel wire, in particular spring steel wire.
- the connecting element has a connection element with the aid of which it can be attached to an agricultural vehicle or to a holder thereof.
- the first tine of the soil cultivation device is preferably arranged at the front in the direction of travel of an agricultural vehicle and the second tine of the soil cultivation device is arranged at the rear in the direction of travel of the agricultural vehicle. This makes it possible for the same ground location to be worked by both the first tine and the second tine.
- the soil cultivation implement thus has a first front tine and a second rear tine.
- the present invention also relates to an agricultural vehicle comprising at least one soil cultivation device according to one of the preceding claims.
- the first tine arm and the second tine arm of the soil cultivation device preferably each have a longitudinal axis which is oriented at an angle laterally to the direction of travel of the agricultural vehicle. This also makes it possible to work the soil in the area of the cultivated plants in a simple manner, since the agricultural vehicle can drive through between the cultivated plants standing in a row, while the soil can be worked directly on the cultivated plants. Furthermore, it is particularly preferred that at least the tine tips of a soil cultivation device protrude laterally beyond the agricultural vehicle.
- At least two cultivation devices can be provided which are attached to the agricultural vehicle in such a way that the tines of the at least two cultivation devices point in different directions.
- At least two soil cultivation devices can be attached to two different longitudinal sides of the agricultural vehicle and the respective tine tips point away from the longitudinal side of the agricultural vehicle.
- FIG. 1 shows a first embodiment of a soil cultivation device with two prongs in combination with a finger hoe on an agricultural vehicle
- FIG. 2 shows a second embodiment of a soil cultivation device with two tines in combination with a rotary hoe on an agricultural vehicle
- FIG 3 shows a third embodiment of a soil cultivation device with two prongs on an agricultural vehicle.
- FIG. 1 shows a first embodiment of a soil cultivation device 10 with two prongs 12, which is fastened to a vehicle 30 in combination with a finger hoe 50.
- the soil cultivation device 10 is a harrow with two prongs 12 which are of identical design.
- Each tine 12 includes a tine arm 14, a tine tip 16 with a free end 17, and a tine base 18.
- the tine arm 14 has the shape of a straight bar.
- the two tine arms 14 and the two tine tips 16 are aligned essentially parallel to one another and are arranged at a distance from one another, each tine 12 spanning a plane and the planes of both tines being aligned essentially parallel to one another.
- An angle is formed between the tine arm 14 and the tine tip 16, so that the tine tip 16 is bent relative to the tine arm 14.
- the tine tip 16 itself again has two sections 16a, 16b, which are also arranged at an angle, so that the tip 16 also has a kink.
- Each prong 12 spans a plane, the planes of both prongs 12 being essentially parallel.
- the prong bases 18 of both prongs 14 are connected to one another via a connecting element 20.
- the soil cultivation device 10 is bent in one piece from a thick spring steel wire.
- the effective length of the tine tip 16, ie the distance A between the end 17 of the tine tip 16 and the tine arm 14 is shorter than the length of the tine arm 14, so that the agricultural vehicle can drive along at a safe distance from the crops and the tine tips can still drive the weeds reach on the cultivated plant.
- FIG. 2 shows a soil cultivation device 110 with two symmetrical tines 112.
- the tine 112 differs from the tine 12 of FIG. 1 in that a kink with a different kink angle and a different kink direction is provided between the tine tip 116 and the tine arm 114 than in the one in FIG Fig. 1 illustrated soil cultivation device.
- the tine tip 116 itself has no kink.
- the tillage device 110 shown in FIG. 2, which can also be referred to as a harrow, is attached to an agricultural vehicle in combination with a roller hoe 150.
- the finger hoe or the roller hoe interacts with the soil cultivation device 10 in the form of a harrow.
- the finger hoe or roller hoe takes on the function of tearing up the soil, and the following harrow pulls the weed plants out of the soil completely and at the same time levels the soil again.
- FIG. 3 shows a soil cultivation device 210 in the form of a harrow which effectively removes weeds from a cultivated plant even without a finger hoe or roller hoe.
- the soil cultivation device 210 has two different prongs 212a, 212b.
- the soil cultivation device 210 corresponds to the soil cultivation devices 10, 110 of FIGS. 1 and 2.
- each tine 212a, 212b thus comprises a tine arm 214a, 214b, a tine tip 216a, 216b and a tine base 218a, 218b, the tine bases 218a, 218b of each tine 212a, 212b with one another via a connecting element 222 are connected.
- Each tine arm 214a, 214b is in the shape of a straight bar.
- the two prong arms 214a, 214b and the two prong tips 216a, 216b are aligned essentially parallel to one another and arranged at a distance from one another, with each prong 212a, 212b spanning a plane and the planes of both prongs 212a, 212b being aligned essentially parallel to one another.
- the free ends of the two tine tips 216a, 216b point in the same direction, namely in the direction of the cultivated plants standing in line when the soil cultivation device is mounted on an agricultural vehicle.
- a connection element 224 for connecting the soil cultivation tool 210 to an agricultural vehicle is provided on the connection element 222.
- a spiral spring element is provided on each prong base 218a, 218b, which is also part of the connecting element 222 here.
- the two prong arms 214a, 214b are designed identically and consist of a stable spring steel wire, the two prong arms 214a, 214b and the connecting element 222 including the spring element being formed in one piece from a spring steel wire, in particular bent.
- a first curvature is provided between each tine arm 214a, 214b and the tine tip 216a, 216b.
- the first angle of curvature aK1a of the first prong 212a differs from the first angle of curvature aK1b of the second prong 212b.
- the tine tip 216a of the first tine 212a has a first section 226 and a second section 228, which are arranged at a predetermined angle to one another, so that a second curvature is formed with a second curvature angle aK2a.
- the first curvature and second curvature are designed in opposite directions so that, during operation, the free end 217a of the tine tip 216a engages in the ground.
- the second prong 212b has a prong tip 216b which has two curvatures with two different angles of curvature aK2b and aK3b. The two curvatures are opposite.
- two soil cultivation devices 210, 210 ′ are attached to the rear of an agricultural vehicle 230 at a distance from one another.
- the tine arms 214a, 214b thereby project obliquely backwards and downwards and the tine tips 216a, 216b, 216a ', 216b' lie on the ground, the free end 217a of the tine tip 216a of the first tine 212a engaging in the ground and as mentioned above the second prong 212b rests essentially on the curve which is closest to the free end of the prong tip.
- the section that is closest to the free end of the tine tip 216b of the second tine 212b lies flat on the ground or faces away from the ground.
- the tillage implements 210, 210 ′ are pulled by the agricultural vehicle 320. As soon as the agricultural vehicle 320 starts moving, the tine tips 216a, 216b, 216a ', 216b' reach into the ground as intended. The tillage implements 210, 210 'protrude laterally beyond the agricultural vehicle, at least with their tine tips. In this way, crop plants 240 that are to the right and left of the agricultural vehicle 230 traveling through a row of extensions can be processed.
- the two soil cultivation devices 210, 210 ' are designed to be mirror images of one another, so that in the direction of travel of the agricultural vehicle 320 the first tine 212a and 212a' of the soil cultivation device 210, 210 'first grips the soil.
- the second prong 212b, 212b ' follows the first prong 212a, 212a'.
- the first tine 212a and 212a 'tears open the ground with its free end 217a, 217a' of the tine tip 216a, 216a '.
- the second, following tine 212b and 212b 'pulls the weed plants out of the torn up soil and at the same time smooths the torn up soil.
- the illustrated soil cultivation devices 210, 210 ' are also attached to the rear of the agricultural vehicle 230 in FIG. 3, they can also be attached to the side. It is essential that at least the tine tips 216a, 216b or 216a ', 216b' protrude laterally beyond the agricultural vehicle 230.
- the two prong arms 214a and 214b are of equal length.
- the two prong arms 214a and 214b can, however, also have different lengths in order, for example, to work different soil sections around the crop.
- the prong tips 216a, 216b, 216a ', 216b' can not only have a different number of curvatures, as shown, but also additionally different lengths.
- each prong can have zero or more curvatures in the most varied of directions of rotation.
- the number and type of bends on a tine can be adjusted depending on the desired work result.
- the two prongs of a soil cultivation device differ only in their total length. It goes without saying that individual features of the embodiments specified in the description can be omitted or combined with one another in other combinations.
- first and second tines are not identical in order to be able to take on different functions, the two free ends of the tines preferably pointing in the same direction, so that the two tines successively on one and the same in the direction of travel of the agricultural vehicle Body can work.
- This is achieved, for example, in that the two prongs each span a plane, the planes of the two prongs being aligned parallel or at an angle of less than 90 °, preferably less than 45 °.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018125940.9A DE102018125940A1 (de) | 2018-10-18 | 2018-10-18 | Vorrichtung und Verfahren zur mechanischen Unkrautbekämpfung |
| DE202019105740.8U DE202019105740U1 (de) | 2018-10-18 | 2019-10-17 | Bodenbearbeitungsgerät zur mechanischen Unkrautbekämpfung |
| PCT/EP2020/077166 WO2021073863A1 (de) | 2018-10-18 | 2020-09-29 | Bodenbearbeitungsgerät zur mechanischen unkrautbekämpfung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4044785A1 true EP4044785A1 (de) | 2022-08-24 |
Family
ID=68468653
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19798175.6A Withdrawn EP3866575A1 (de) | 2018-10-18 | 2019-10-17 | Vorrichtung und verfahren zur mechanischen unkrautbekämpfung |
| EP20786254.1A Withdrawn EP4044785A1 (de) | 2018-10-18 | 2020-09-29 | Bodenbearbeitungsgerät zur mechanischen unkrautbekämpfung |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19798175.6A Withdrawn EP3866575A1 (de) | 2018-10-18 | 2019-10-17 | Vorrichtung und verfahren zur mechanischen unkrautbekämpfung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210368665A1 (de) |
| EP (2) | EP3866575A1 (de) |
| CN (1) | CN113194706A (de) |
| DE (2) | DE102018125940A1 (de) |
| WO (2) | WO2020079117A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3128610B1 (fr) * | 2021-10-28 | 2023-11-24 | Carre S A S | Machine de travail du sol |
| EP4573861A1 (de) * | 2023-12-22 | 2025-06-25 | Redexim B.V. | Mobile vorrichtung zur bearbeitung von sportflächen |
| CN118120452B (zh) * | 2024-05-06 | 2024-07-09 | 贵州省茶叶研究所 | 一种山地茶园除草粉碎覆土机 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US866722A (en) * | 1906-06-04 | 1907-09-24 | Edgar A Hess | Weeder. |
| US958200A (en) * | 1908-10-22 | 1910-05-17 | Roderick Lean Mfg Company | Harrow. |
| US957322A (en) * | 1909-06-07 | 1910-05-10 | John T Foulke | Swivel-action cultivator attachment. |
| US1062329A (en) * | 1912-03-18 | 1913-05-20 | Eugene I Gorham | Cultivator attachment. |
| US1285551A (en) * | 1918-06-19 | 1918-11-19 | Alonzo L Baker | Cultivator. |
| US1731356A (en) * | 1928-03-19 | 1929-10-15 | William J Smith | Trash-clearer attachment for cultivators |
| US1908110A (en) * | 1931-09-26 | 1933-05-09 | Braun Oswin | Rotary hoe attachment for cultivators |
| US2632371A (en) * | 1947-07-05 | 1953-03-24 | Henry S Shoemaker | Cultivator |
| GB670520A (en) * | 1949-06-20 | 1952-04-23 | John Masson Reekie | Agricultural weeder attachment |
| US2726592A (en) * | 1954-08-20 | 1955-12-13 | King W Parks | Cultivator |
| US2934155A (en) * | 1957-05-07 | 1960-04-26 | David M Mcmaster | Multiple cultivator |
| CH397309A (de) * | 1960-10-21 | 1965-08-15 | Lely Nv C Van Der | Bodenbearbeitungsvorrichtung |
| NL265681A (de) * | 1961-06-07 | |||
| US3232357A (en) * | 1962-01-04 | 1966-02-01 | Lely Nv C Van Der | Harrows |
| US3157234A (en) * | 1962-01-15 | 1964-11-17 | Paul A Bezzerides | Weeder tool |
| US3176783A (en) * | 1962-12-14 | 1965-04-06 | Paul A Bezzerides | Weeder |
| HU199202B (en) * | 1987-06-30 | 1990-02-28 | Debreceni Aag | Harrow |
| DE9318118U1 (de) * | 1993-11-26 | 1994-01-27 | Rabewerk Gmbh + Co, 49152 Bad Essen | Landwirtschaftliche Maschine mit Striegeln |
| JPH119005A (ja) * | 1997-06-25 | 1999-01-19 | Yoshito Akutsu | カルチベーターに取り付けるタイン型除草装置 |
| JP3370080B2 (ja) * | 2001-03-15 | 2003-01-27 | 安久津 義人 | カルチベータに取り付けるタイン式除草装置のタイン部材取付け構造 |
| JP3532876B2 (ja) * | 2001-04-12 | 2004-05-31 | 安久津 義人 | カルチベータ等の作業車に取り付ける除草装置 |
| US6935435B1 (en) * | 2003-11-21 | 2005-08-30 | John E. Shenk | Positionable cultivating apparatus for raised bed crops |
| JP2006340652A (ja) * | 2005-06-08 | 2006-12-21 | Minoru Industrial Co Ltd | 除草機 |
| CN101707992B (zh) * | 2009-10-15 | 2011-01-05 | 南京林业大学 | 高效除草机器人 |
| CN101990796B (zh) * | 2010-09-13 | 2012-07-18 | 中国农业大学 | 基于机器视觉的锄草机器人系统及方法 |
| DE202011003182U1 (de) * | 2011-02-24 | 2011-05-19 | Römischer, Gustav, Dipl.-Ing. (FH), 86356 | Bodenbearbeitungsmaschine |
| DE102014104417B3 (de) * | 2014-03-28 | 2015-02-12 | Lemken Gmbh & Co. Kg | Bodenbearbeitungsgerät mit Striegel- oder Einebnungsvorrichtung |
| WO2016191825A1 (en) * | 2015-06-05 | 2016-12-08 | The University Of Sydney | Automatic target recognition and management system |
| CN106912207A (zh) * | 2017-03-12 | 2017-07-04 | 张保银 | 一种用于株间距除草机器人 |
| DE202020103368U1 (de) * | 2020-06-11 | 2020-06-18 | Amazonen-Werke H.Dreyer Gmbh & Co.Kg | Bodenbearbeitungsgerät für Reihenkulturen |
-
2018
- 2018-10-18 DE DE102018125940.9A patent/DE102018125940A1/de not_active Withdrawn
-
2019
- 2019-10-17 EP EP19798175.6A patent/EP3866575A1/de not_active Withdrawn
- 2019-10-17 CN CN201980084679.8A patent/CN113194706A/zh active Pending
- 2019-10-17 US US17/285,141 patent/US20210368665A1/en not_active Abandoned
- 2019-10-17 DE DE202019105740.8U patent/DE202019105740U1/de active Active
- 2019-10-17 WO PCT/EP2019/078151 patent/WO2020079117A1/de not_active Ceased
-
2020
- 2020-09-29 EP EP20786254.1A patent/EP4044785A1/de not_active Withdrawn
- 2020-09-29 WO PCT/EP2020/077166 patent/WO2021073863A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE202019105740U1 (de) | 2020-01-09 |
| EP3866575A1 (de) | 2021-08-25 |
| WO2020079117A1 (de) | 2020-04-23 |
| CN113194706A (zh) | 2021-07-30 |
| WO2021073863A1 (de) | 2021-04-22 |
| DE102018125940A1 (de) | 2020-04-23 |
| WO2020079117A4 (de) | 2020-06-11 |
| US20210368665A1 (en) | 2021-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT520294B1 (de) | Hackvorrichtung | |
| EP4044785A1 (de) | Bodenbearbeitungsgerät zur mechanischen unkrautbekämpfung | |
| DE202013105582U1 (de) | Landwirtschaftliches Gerät | |
| DE1457690A1 (de) | Garten- und Ackerbaugeraet | |
| EP3473069B2 (de) | Fingerhackenelement sowie ein bodenbearbeitungsgerät umfassend ein solches fingerhackenelement | |
| DE102022113040B3 (de) | Bodenbearbeitungsgerät | |
| DE102021102507A1 (de) | Bodenbearbeitungsgerät | |
| DE102020133571A1 (de) | Bodenbearbeitungsgerät | |
| DE512078C (de) | Zinkenwalze mit zwischen den Zinkensternen liegenden Abstreifern | |
| DE924901C (de) | Handgeraet zur Bodenbearbeitung | |
| EP0416374A2 (de) | Grubber | |
| EP2201833A1 (de) | Gefederter Grubberzinken | |
| DE102020117613A1 (de) | Landwirtschaftliche Hackvorrichtung | |
| DE933537C (de) | Hackschar fuer Landmaschinen und landwirtschaftliche Kulturgeraete | |
| DE390249C (de) | Wiesenpflug | |
| DE2853359A1 (de) | Handgeraet zur bodenlockerung und -lueftung | |
| DE19623697C1 (de) | Vorrichtung zum Abtrennen von Unkrautwurzeln | |
| DE329859C (de) | ||
| DE2735367A1 (de) | Bodenbearbeitungsmaschine | |
| DE102017108058B3 (de) | Gartenwerkzeug | |
| DE102023117554A1 (de) | Erntemaschine für im Boden in Reihe oder Reihen gepflanzten Löwenzahn | |
| DE102023107997A1 (de) | Striegelzinken, vorzugsweise für einen landwirtschaftlichen hackstriegel | |
| DE835233C (de) | Handkultivator mit auswechselbaren Hackscharen | |
| DE529433C (de) | Handjaetgeraet mit mehreren gegeneinander verstellbaren, auf verschieden langen Armen sitzenden Schleppmessern | |
| DE1285237B (de) | Ackerstriegel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20220503 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20240206 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20240607 |