WO2018142172A1 - Cultivateur, en particulier pour la culture en ligne - Google Patents

Cultivateur, en particulier pour la culture en ligne Download PDF

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Publication number
WO2018142172A1
WO2018142172A1 PCT/HU2018/050006 HU2018050006W WO2018142172A1 WO 2018142172 A1 WO2018142172 A1 WO 2018142172A1 HU 2018050006 W HU2018050006 W HU 2018050006W WO 2018142172 A1 WO2018142172 A1 WO 2018142172A1
Authority
WO
WIPO (PCT)
Prior art keywords
hoe
rotary
cultivation
row
frame
Prior art date
Application number
PCT/HU2018/050006
Other languages
English (en)
Inventor
Benedek Horváth
Original Assignee
Horvath Benedek
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Horvath Benedek filed Critical Horvath Benedek
Priority to MDA20190060A priority Critical patent/MD4825C1/ro
Priority to UAA201908662A priority patent/UA124437C2/uk
Priority to EA201991663A priority patent/EA037622B1/ru
Priority to PCT/HU2018/050006 priority patent/WO2018142172A1/fr
Priority to EP18747257.6A priority patent/EP3576514A4/fr
Publication of WO2018142172A1 publication Critical patent/WO2018142172A1/fr

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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • 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—Other machines specially adapted for working soil on which crops are growing
    • A01B39/08—Other machines specially adapted for working soil on which crops are growing with rotating tools such as weeding machines
    • 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
    • A01B21/00—Harrows with rotary non-driven tools
    • A01B21/02—Harrows with rotary non-driven tools with tooth-like tools
    • A01B21/06—Harrows with rotary non-driven tools with tooth-like tools on vertically-arranged axles
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/06—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft
    • 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—Other machines specially adapted for working soil on which crops are growing
    • A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
    • A01B39/18—Other 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/002—Devices for adjusting or regulating the position of tools or wheels
    • A01B63/008—Vertical adjustment of 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/24—Tools or tool-holders adjustable relatively to the frame
    • A01B63/26—Tools or tool-holders adjustable relatively to the frame by man-power
    • 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/166—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame manually adjustable
    • 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/24—Tools or tool-holders adjustable relatively to the frame
    • A01B63/245—Tools or tool-holders adjustable relatively to the frame laterally adjustable

Definitions

  • This application relates to a cultivator, especially for within-the-row cultivation, which is a field agricultural machine.
  • the agrotechnical purpose of the ceremoniwithin-the-row cultivation is to prevent soil spillage and to facilitate soil ventilation between the plant rows, furthermore to allow moisture to infiltrate rootstocks and to eradicate weeds.
  • the main requirements for the field cultivators are currently, as follows: efficient destruction/eradication of weeds within the plant rows;
  • cultivators having rotary hoes can only be used in a limited way, since they are exclusively capable to cultivate the soil surface only at a small working depth of 10 to 12 cm and a small cultivation width. Therefore, they can be used with acceptable results only, when there are no weeds in the soil or just after the weeding of the weeds, when the weeds are still small.
  • a hoe as a tilling tool consisting of a cutting member fixed to a support bar or stem has been unchanged for thousands of years.
  • the stem is a toolpiece that people move in the soil and its cutting member cuts the roots of the plants, or the same stem is attached to a carriage and is pulled by a chassis.
  • a primary object of the present invention is to provide an improved solution that is reliable and robust, practically non-clogging, long lasting, root-saving, reduces yield loss even when the cultivator is inadequately guided along the plant rows, it provides a uniform flat soil surface after cultivation and reduces the possibility of weeds' revival and does not cover the crops with soil, and allows the killing of weeds in the plant rows, too.
  • the cultivator of the present invention is capable mainly for within-the-row cultivation, having a frame attached to a tractor or a towed structure.
  • the frame is provided with at least one cultivating unit with a rotary hoe member (as cutting tool) having an inclined rotary axis.
  • the essence of the invention lies in that the cultivating unit is parallel guided on the frame and provided with a tool holder arranged transversely adjustable on the frame in relation to a travel direction of the cultivator.
  • a tool holder arranged transversely adjustable on the frame in relation to a travel direction of the cultivator.
  • on the frame hoe wheels of the at least two adjacent rotary hoe members are arranged along the cultivated plant row and in a row spacing, in the direction of travel.
  • Each of the at least two adjacent rotary hoe members has laterally and rearwardly inclined rotary axis so that hoe wheels of the adja- cent rotary hoe members are rotatable in opposite directions.
  • the hoe wheels of the adjacent rotary hoe members are a rranged behind each other in the direction of travel.
  • each rotary hoe member of the cultivating unit is associated with a protective disc located on a cultivation side of the rotary hoe member, beside the plant row.
  • the hoe wheels of the at least two adjacent rotary hoe members in the cultivation unit are so arranged on the tool holder behind each other that one of the laterally and rearwardly inclined rotary axes is inclined to the left-hand side, while the other is inclined to the right-hand side for cultivating a predetermined working width of the row spacing.
  • the at least two rotary hoe members are transversal adjustably fixed on the tool holder in relation to the travel direction for adjusting the working width of the cultivation unit.
  • the relative height position of the protective disc on the cultivation unit is adjustable in order to regulate a soil layer thickness directed/deflected transversely to the travel direction by the protective disc.
  • cultivation units with parallel guides and supported by a height adjustable wheel that allows the soil to be directed to the plant row for suppression of small weeds or for directing soil just pulling away from the plant row so as to prevent covering of small plants with earth.
  • the cultivating units are associated with protective disks, which are both capable of completely preventing the direction of soil to the plant row and by adjusting the height and the cultivation depth to control the amount of soil directed towards the plant row for weed control, in accordance with the state of the cultivated crop.
  • An essential element of the inventive idea is that the amount of soil deflected (directed) to the plant row can be adjusted by adjusting the relative height of the protective disc with respect to the hoe wheel of the rotary hoe member, consciously and according to the current agronomic requirements, and which remains constant regardless of terrain un- evenness and soil hardness. This is an important feature because this measure will allow covering sprouting weeds with soil even in the case of small-scale crops.
  • the present invention is based on the recognition that the actual problems of the within-the-row cultivation can be solved by improving the traditional cultivators containing rolling hoes, when the adjacent rotary hoe members are arranged on the frame in the proposed manner one behind the other and cutting elements of their hoe wheels always rotate (move) off the plant rows.
  • the cultivator according to the invention thus provides a complex solution that allows field cultivation techniques to be significantly upgraded and economically improved.
  • FIG. 1 illustrates an exemplary embodiment of a cultivator according to the invention in a perspective view
  • FIG. 2 illustrates a detail of the Figure 1 is a top-view, namely a top-view of two cultivating units
  • FIG. 3 illustrates the side-view of a detail of FIG.2
  • FIG. 4 illustrates a perspective view of a detail of FIG. 3
  • FIG. 5 shows a relatively larger perspective view of a detail of FIG. 4.
  • a cultivator K for the within-the-row cultivation according to the invention of FIG. 1 comprises a frame 1 with a beam 2 extending transversally to a forward movement/direction of the cultivator K designated by an arrow 16.
  • the frame 1 is provided with a transversal beam 2 and hitch structure (not illustrated in detail; e.g. known three-point suspension structure) adapted for connection of the cultivator K to a tractor or other towed structure (not illustrated) for forward movement 16 of the cultivator K.
  • the hitch structure of the frame 1 is provided with two lower coupling heads 3 and one upper coupling head 4 for suspending the cultivator K on the tractor.
  • FIGs. 1-3 the frame 1 of the cultivator K is supported on the ground on both sides by support wheels 5.
  • plant rows in this case, rows of maize stalks
  • FIG. 2 plant rows (in this case, rows of maize stalks) are indicated by reference number 6.
  • a cultivating unit 8 is mounted, so there are altogether eight cultivating units 8, in this case (FIG. 1).
  • FIG. 2 is a top-view of the two neighboring cultivation units 8 of the cultivator K according to the invention in a top-view
  • FIG. 3 is a side-view. It is to be noted that the other cultivation units 8 are of the same design.
  • each cultivating unit 8 is laterally movable secured to the transverse beam 2 of the frame 1 of the cultivator K, in the present case by means of a frame-like gripping unit 9.
  • the parallel guidances 7 have articulated parallel arms for vertical displacement of the cultivating unit 8 which are hingedly connected to a tool holder 10 of the cultivating unit 8 for carrying working elements of the cultivating unit 8.
  • a depth adjusting (limiting) wheel 11 is vertically adjustably mounted to the front part of the tool holder 10 (FIGs. 3-4).
  • Each cultivating unit 8 is provided with at least two rotary hoe members 12A and 12B as working elements (FIG.
  • Adjusting a depth of cultivation 24 by the cultivator 1 can be effected by adjusting the vertically position of the depth adjusing wheel 11 which can be done by vertically displacing a bracket 14 of the depth adjusing wheel 11 in a hub 15, and in the adjusted position the depth adjusing wheel 11 it is to be secured, e.g. by a screw 29 (FIG. 3).
  • FIGs. 1-4. the forward direction of the cultivator K is designated by the arrow 16, and in FIG, 2, the plant rows to be cultivated are designated by 6, while row spacings by 6A, and individual plants in the plant rows 6 by 17, and the original soil surface to be cultivated is designated by 18.
  • FIGs. 2 and 3 illustrate the mounting of the two rotary hoe members 12A and 12B of the cultivation unit 8 onto the tool holder 10.
  • the rotary hoe members 12A and 12B have hoe holders 19 that are connected to shackles 20 of the tool holder 10, and in longitudinal openings or boreholes (not shown) of the tool holder 10 they can be transversally displaced in order to adjust a working width 23 of the cultivation unit 8.
  • the lateral position of the rotary hoe members 12A and 12B transversely adjusted on the hoe holder 19 can be fastened, e.g. by screws.
  • the at least two rotary hoe members 12A and 12B of each cultivating unit 8 of the cultivator K of the present invention are mutually disposed in such a way that the direction of rotation 13A and 13B, respectively, of the two adjacent hoe wheels 21A and 21B of the rotary hoe members 12A and 12B are opposite to each other.
  • the working width between the adjacent plant rows 6 is designated by 23 and the adjustable working depth of cultivating unit 8 by 24 .
  • each cultivating unit 8 the angular position of their side and rearwardly inclined rotary axes 22A, 22B of the two adjacent rotary hoe members 12A and 12B can be the same. It is to be emphasized that, in the exemplary embodiment of FIG. 2, seen in the forward direction 16, the rotary axis 12A of the front rotary hoe member 22A is inclined to left and rearward, while the rotation axis 12B of the rear rotary hoe member 22B is inclined to the right and backward.
  • the rotary hoe members 12A and 12B of two adjacent cultivating units 8 of FIGs2- 3 cultivate a row spacing 6A (in case of maize it can be of 70-75 cm) of the 6 plant rows in a working width 23 of approximately 65 cm, in such a way that the front hoe member 12A cultivates the left part of the entire working width 23 of the row spacing 6A, while the rear rotary hoe member 12B cultivates the right part thereof, preferably with an overlapping of 15-25 cm in the middle of the row spacing 6A.
  • the hoe wheels (rotors) 21A and 21B of rotary hoe members 12A and 10B have the same diameter ( e.g. 50 cm).
  • the hoe wheels 21A and 21B of the rotary hoe members 12A and 12B of the cultivation units 8 are freely rotatable arranged around their rotary axis 22A and 22B, respectively, in a hub 26 fixed to the hoe holder 19.
  • the predetermined inclined angular position of the rotary axes 22A and 22B of the hoe wheels 21A and 21B relative to the soil surface 18 remains constant during the cultivation.
  • the hoe wheels 21A and 21B are provided with radial and arched hoe teeth (knives) 27 which are arranged in equal distances along the periphery and are located in a common plane of the corresponding hoe wheel.
  • the free ends of the hoe teeth 27 of the hoe wheel 21B, being in forced cooperation with the soil, are curved backwards, opposite to the direction of rotation as indicated by the arrow 13B (FIG. 5).
  • FIG. 3 it can be seen that the rotary hoe members 12A and 12B in the cultivation units 8 are secured on the tool holder 10- for lateral displacement thereof - with 28 screws.
  • the depth-limiting/adjusting wheel 11, which is adjustable in the vertical direction, is se- cured to the tool holder 10 by means of 29 bolts (FIGs. 2 and 3).
  • a support arm 30 is laterally movable arranged relative to the rotary hoe members 12A or 12B (FIGs. 4-5).
  • the support arms 30 are provided with holes 31.
  • a swinging arm 33 can be connected to the support arm 30 by means of a screw 32.
  • a threaded shaft 35 is secured by means of a nut 34, on which a protective disc 38 of the present invention is freely rotatably embedded.
  • the swinging arm 33 has a spring tensioning extension 39 (FIG. 5).
  • the support arm 30 is coupled to a spring adjusting bag 40, whose position in the forward direction 16 can be adjusted by means of a screw 41.
  • the spring tensioning extebnsion 39 and the spring adjusting bag 40 are coupled together by a spring 42.
  • the lateral displacement and securing of the support arm 30 perpendiculars to the direction of travel 16 is solved by another 43 bag that is secured to the rotary hoe member 12A or 12B.
  • the cultivator K operates in such a way that, during development in the travel direction 16, the hoe teeth 27 of the hoe wheels 21A and 21B of the rotary hoe members 12A and 12B, respectively, rotate away from the plant rows 6 (see the rotation directions in FIG. 2)-. Thereby they are able to kill effectively the weeds and to cover the weeds with soil, and to break into small pieces the surface soil layer, and to level the broken soil parts, and to cut weed stems, that are crushed and cutted into pieces, and to remove soil parts from the cut weed roots, and to scale off the weed leaves, that is to say, a variety of different weed killing steps are carried out in a very effective way.
  • the teeth/knives 36 of the hoe wheels 21A and 21B of the rotary hoe members 12A and 12B are long lasting, reliable, furthermore, they don't need any control and are practically never clogged.
  • a surplus agronomic effect of the invention lies in that especially by association of the protective discs 38 with the rotary hoe members 12A and 12B the invented cultivator K, at crops have just come up or at plants in the early developing state, a covering of the crop plants 17 in the plant rows 6 can be prevented (FIG. 2), but clocking and suppression (closing from light) of the weeds in the row spacings 6A can be fulfil effectively.
  • the protective discs 38 freely roll on the ground surface 18, but the discs 38 are preferably loaded onto the ground, e.g. in the present case, by ap- plying a prestressed force of the spring 42.
  • This prestress can be adjusted by displacement of the spring adjusting bag 40 in the forward direction 16 and its securing by a screw 41 in its new position, and by engaging the spring 42 in another one of the holes 45 formed in the spring tensioning extension 39.
  • the cultivator K of the present invention also allows a special lateral soil deflection (FIG. 2) by means of the protective disks 38, which effectively chokes (kills) the weeds in the row spacings 6A, but surprisingly in the plant rows 6, too. In this way,
  • the thickness 44 of the lateral soil deflection depends on the fact, how far the protective disc 38 is from the soil surface 18.
  • the vertical position of the protective disc 38 can be adjusted, in the most simple way, by transferring a bolt 47 of a limiting chain 46 in another hole 48 of the swinging arm 33, or by shorthening the length of the limiting chain 46 (FIG. 5). It is to be noted that one end of the limiting chain 46 is secured to the bolt 47 and thereby to the swinging arm 33, but the other end to the support arm 30.
  • cultivartor K By using the cultivartor K according to the invention, the technology and economics of field cultivation can be surprisingly improved.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Zoology (AREA)

Abstract

La présente invention concerne un cultivateur K, principalement pour la culture en ligne, comportant un cadre (1) fixé à un tracteur ou à une structure remorquée. Le cadre (1) est pourvu d'au moins une unité de culture (8) avec un élément de houe rotatif (12) ayant un axe de rotation incliné, en tant qu'outil de coupe. L'essence de l'invention réside dans le fait que l'unité de culture (8) est guidée en parallèle sur le cadre (1) et est pourvue d'un porte-outil (10) agencée transversalement de façon réglable sur le cadre (1) par rapport à une direction de déplacement (16) du cultivateur K. Sur le châssis (1), des roues de houe (21A, 21B) des au moins deux éléments de houe rotatifs adjacents (12A, 12B) sont agencées le long de la rangée de plantes cultivées 6, dans chaque espacement de rangée (6A), dans la direction de déplacement (16) ayant un axe de rotation incliné latéralement et vers l'arrière (22A et 22B), de sorte que les roues de houe (21A) et (21B) des éléments de houe rotatifs adjacents (12A et 12B) peuvent tourner dans des directions opposées. En outre, dans l'unité de culture (8) agencée dans l'espacement de rangée 6A, les roues de houe (21A et 21B) des éléments de houe rotatifs adjacents (12A et 12B) sont agencées l'une derrière l'autre dans la direction de déplacement (16), et chacun des éléments de houe rotatifs (12A et 12B) de l'unité de culture (8) est associé à un disque de protection (38) situé sur un côté de culture de l'élément de houe rotatif correspondant (12A ou 12B), à côté de la rangée de plantes (6).
PCT/HU2018/050006 2017-02-02 2018-01-24 Cultivateur, en particulier pour la culture en ligne WO2018142172A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MDA20190060A MD4825C1 (ro) 2017-02-02 2018-01-24 Cultivator, în special pentru cultivare în rând
UAA201908662A UA124437C2 (uk) 2017-02-02 2018-01-24 Культиватор, особливо придатний для внутрішньорядної культивації
EA201991663A EA037622B1 (ru) 2017-02-02 2018-01-24 Культиватор, в частности для внутрирядной культивации
PCT/HU2018/050006 WO2018142172A1 (fr) 2017-02-02 2018-01-24 Cultivateur, en particulier pour la culture en ligne
EP18747257.6A EP3576514A4 (fr) 2017-02-02 2018-01-24 Cultivateur, en particulier pour la culture en ligne

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU1700050A HU231007B1 (hu) 2017-02-02 2017-02-02 Sorköz-művelő kultivátor
HUP1700050 2017-02-02
PCT/HU2018/050006 WO2018142172A1 (fr) 2017-02-02 2018-01-24 Cultivateur, en particulier pour la culture en ligne

Publications (1)

Publication Number Publication Date
WO2018142172A1 true WO2018142172A1 (fr) 2018-08-09

Family

ID=89992358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU2018/050006 WO2018142172A1 (fr) 2017-02-02 2018-01-24 Cultivateur, en particulier pour la culture en ligne

Country Status (6)

Country Link
EP (1) EP3576514A4 (fr)
EA (1) EA037622B1 (fr)
HU (1) HU231007B1 (fr)
MD (1) MD4825C1 (fr)
UA (1) UA124437C2 (fr)
WO (1) WO2018142172A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112449770A (zh) * 2020-11-30 2021-03-09 安徽正宏现代农业生态科技发展有限公司 一种基于油茶种植用杂草清除装置
US11726194B2 (en) 2018-10-08 2023-08-15 Norihiro NANGOU Imaging apparatus not easily affected by radiation, and image display apparatus
RU2805506C1 (ru) * 2022-12-21 2023-10-18 Федеральное государственное бюджетное учреждение науки "Санкт-Петербургский Федеральный исследовательский центр Российской академии наук" (СПб ФИЦ РАН) Способ борьбы с сорным растением борщевик Сосновского (Heracleum sosnowskyi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3912443T (pt) * 2020-05-21 2022-12-19 Vadkert Agrotechnikai Kft Enxada rotativa acionado pelo solo para lavoura de espaçamentos de planta

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402365A (en) * 1981-03-30 1983-09-06 Roper Corporation Garden tiller with vegetation sloughing means
EP2218316A1 (fr) * 2009-02-11 2010-08-18 Viking GmbH Motobineuse dotée d'un embrayage commutable
HU230557B1 (hu) * 2010-01-27 2016-12-28 Benedek Horváth Sorközművelő kultivátor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7315274A (en) * 1973-11-07 1975-05-12 Cornelis Jan Steketee En Jan J Tractor drawn agricultural weeding implement - has crumbler rotors on inclined axes in pairs behind each blade
US4054007A (en) * 1976-04-15 1977-10-18 Sprayrite Manufacturing Company Row-crop tillage and treating device
NL1014092C2 (nl) * 2000-01-17 2001-02-07 Machf Steketee B V Inrichting voor het wieden van onkruid.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402365A (en) * 1981-03-30 1983-09-06 Roper Corporation Garden tiller with vegetation sloughing means
EP2218316A1 (fr) * 2009-02-11 2010-08-18 Viking GmbH Motobineuse dotée d'un embrayage commutable
HU230557B1 (hu) * 2010-01-27 2016-12-28 Benedek Horváth Sorközművelő kultivátor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3576514A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11726194B2 (en) 2018-10-08 2023-08-15 Norihiro NANGOU Imaging apparatus not easily affected by radiation, and image display apparatus
CN112449770A (zh) * 2020-11-30 2021-03-09 安徽正宏现代农业生态科技发展有限公司 一种基于油茶种植用杂草清除装置
CN112449770B (zh) * 2020-11-30 2021-09-14 安徽正宏现代农业生态科技发展有限公司 一种基于油茶种植用杂草清除装置
RU2805506C1 (ru) * 2022-12-21 2023-10-18 Федеральное государственное бюджетное учреждение науки "Санкт-Петербургский Федеральный исследовательский центр Российской академии наук" (СПб ФИЦ РАН) Способ борьбы с сорным растением борщевик Сосновского (Heracleum sosnowskyi)

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HU231007B1 (hu) 2019-10-28
EP3576514A4 (fr) 2021-02-24
UA124437C2 (uk) 2021-09-15
HUP1700050A2 (en) 2018-08-28
MD4825C1 (ro) 2023-05-31
EA037622B1 (ru) 2021-04-22
EP3576514A1 (fr) 2019-12-11
MD4825B1 (ro) 2022-10-31
MD20190060A2 (ro) 2020-01-31
EA201991663A1 (ru) 2019-12-30

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