WO2021029830A1 - Agricultural device for the management of circular fields - Google Patents

Agricultural device for the management of circular fields Download PDF

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Publication number
WO2021029830A1
WO2021029830A1 PCT/SK2020/050008 SK2020050008W WO2021029830A1 WO 2021029830 A1 WO2021029830 A1 WO 2021029830A1 SK 2020050008 W SK2020050008 W SK 2020050008W WO 2021029830 A1 WO2021029830 A1 WO 2021029830A1
Authority
WO
WIPO (PCT)
Prior art keywords
suspension mechanism
tool
arm
agricultural
agricultural device
Prior art date
Application number
PCT/SK2020/050008
Other languages
French (fr)
Inventor
Miloš Horinka
Original Assignee
Horinka Milos
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 Horinka Milos filed Critical Horinka Milos
Publication of WO2021029830A1 publication Critical patent/WO2021029830A1/en

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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
    • A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
    • A01B51/02—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus propelled by a motor
    • 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
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass

Definitions

  • the invention relates to an agricultural device for the management of circular fields, which is controlled by a computer program.
  • Tillage such as ploughing
  • seedling or sowing is also performed by tractors or similar mechanisms, where this mean pulls a seeding machine or a planting machine.
  • Weed removal is carried out mainly only in the furrows by weeds that pull tractors or similar mechanisms. In all these actions, it is necessary that the competent person decides on the activity and performs it.
  • irrigation currently there are irrigation systems consisting of a mobile structure and systems of pipes and hoses.
  • Document RU189495 (Ul) - 2019-05-24 describes a solution which relates to an agricultural spraying machine which moves in a circle around a fixed support
  • Document CN107455239 (A) - date of 12th Dec 2017 - describes the invention, which is a garden spiral irrigation device with an adjustable spray range.
  • the garden spiral irrigation device has spray nozzles which move constantly in a spiral mode, thus achieving a spiral watering and spraying is more even.
  • the agricultural tool is connected to water, compressed air, energy and data.
  • the agricultural tool may be a scanning device for scanning the surface of a circular field to detect height irregularities. This information on inequality is stored and later used in other agricultural activities, such as removal of weed and unwanted vegetation.
  • it can be a tool for mechanical tillage (plowing, tillage, etc.).
  • it can be a planting device which sends to the computer information about the exact position of the planted plant, which is used, for example, in later skinning, irrigation, spraying.
  • It can also be a skinning device or a device for removing unwanted vegetation, which, based on the exact position of the planted plant, spills out or removes unwanted vegetation in its vicinity.
  • an irrigation device which based on information on the exact position of the planted plant, dispenses the required amount of water directly to its roots, or transports it directly into the ground.
  • agricultural device may communicate with each other and at their contact points the agricultural tool will be exchanged or moved to the appropriate circular field.
  • Part of the agricultural equipment is an additional vehicle with wheels located near the point of connection with the column 1 to move the agricultural device to the next column 1.
  • the agricultural device for managing a circular field comprises a column on which an arm for supporting a suspension mechanism is rotatably and till ably mounted, the other end of the arm is supported by at least one leg with at least one wheel driven for movement on the ground.
  • the arm is supported by two legs, between which there is a space for inserting a tool by means of a tool feeder, a locking bar for securing the tool feeder is located between the legs.
  • the lower part of the arm is provided with guide rails for hanging and guiding the suspension mechanism along the length of the arm, where the suspension mechanism has an upper part equipped with wheels for moving along the guide rails, the upper part with the lower part of the suspension mechanism connected with guiding rods and scissor mechanism to allow the vertical movement of the lower part.
  • the bottom of the lower part is equipped with two different dovetail tongues, for installing an agricultural tool, which is equipped with a sliding part on the upper part equipped with different dovetail slots to facilitate sliding, while the precise and firm attachment of the tool is realized by means of the guide rail placed on the suspension mechanism along the length of mechanism and guide wheels located in the middle of the tool. Then there are connectors on the suspension mechanism for the supply of energy and electronic data, water, compressed air, which, after the tool has been seated and locked by its locking mechanism, are connected to the connectors on the tool.
  • the suspension mechanism comprises four sensors and the sliding part comprises at least one or two or three or four sensing points at different positions opposite to the sensors depending on the agricultural tool used, then the suspension mechanism is connected to the column by an energy chain with the inlet of energy and water, compressed air and electronic data, the suspension mechanism is interconnected and controlled by a control unit.
  • Figure 1 shows an agricultural device without a mounted agricultural tool.
  • Figure 2 shows an agricultural device without a mounted agricultural tool in another view.
  • Figure 3 shows the connection of the arm and the suspension mechanism.
  • Figure 4 shows the lower part of the suspension mechanism.
  • Figure 5 shows the arrangement of the suspension mechanism and the sliding part of the agricultural tool.
  • Agricultural equipment A for the management of circular fields. It is a device that is able, based on software, to automatically manage a system of circular fields touching in one place on the perimeter. This place is also a place where agricultural tools are exchanged.
  • Each circular field has a column 1 built in the middle, which is supplied with water, compressed air and the energy needed to operate the agricultural equipment. It also contains data cables and buses and / or wifi and / or the device is equipped with a bluetooth system to control the agricultural device.
  • the agricultural device A is formed by a rotatably and till ably mounted arm 2, where the other end of the arm 2 is supported by at least one leg 6 with at least one wheel 7 with a drive 8 for movement on the ground.
  • the arm 2 is supported by two legs 6, 6a forming an angle in the range of 30 ° - 120 °, between which there is a space for inserting the tool 5 by means of the tool feeder, a locking bar 18 for securing the tool feeder is placed between the legs.
  • the length of the arm 2 depends on the radius of the circular field, the pivot arm 2 is arranged with the column 1 by means of a joint 13 to allow a horizontal swing.
  • On the arm 2 there is a movable suspension mechanism 3 for suspending the agricultural tool 5, which together with the suspension mechanism 3 is connected to the control unit 17. Via the suspension mechanism 3 the agricultural tool 5 is connected to water, compressed air, energy and data.
  • the agricultural tool 5 may be a scanning device for scanning the surface of a circular field for detecting height unevenness. Then the agricultural tool 5 is equipped with scanning rollers for scanning the unevenness of the circular field. This information on unevenness is stored in memory and later used in other agricultural activities, such as removal of weed and unwanted vegetation. Or it can be a tool for mechanical tillage (ploughing, tillage, etc.). Furthermore, it can be a planting device which sends to the computer information about the exact position of the planted plant, which is used, for example, in later skinning, irrigation, spraying. It can also be a skinning device or a device for removing unwanted vegetation, which, based on the exact position of the planted plant, spills out or removes unwanted vegetation in its vicinity.
  • the agricultural tool 5 is equipped with elements for removing unwanted vegetation around the planted plant. Furthermore, it can be an irrigation device which, based on information on the exact position of the planted plant, dispenses the required amount of water directly to its roots, or transports it directly into the ground. Then the agricultural tool 5 is equipped with irrigation elements for precise dosing of water to the roots of the planted plant and / or below the ground surface and / or equipped with a device for planting and / or spading and / or spraying.
  • the agricultural device A can communicate with each other and at its contact points the agricultural tool 5 is exchanged or moved to the respective circular field by means of a tool feeder.
  • a part of the agricultural device A is an additional carriage 9 with wheels 10 with a drive 11 located near the point of connection with the column 1 for moving the whole agricultural device to another column 1 of another circular field.
  • the agricultural device A for managing circular fields comprises a column 1, on which an arm 2 for supporting a suspension mechanism 3 is rotatably and tilt ably mounted, the other end of the arm 2 is supported by at least one leg with at least one wheel for moving on the ground.
  • the arm 2 is supported by two legs forming an angle in the range of 30 ° - 120 °, between which there is space for inserting the tool 5 by means of the tool feeder.
  • the pivot arm 2 can be arranged with the column 1 by means of a joint 18 to allow a vertical swing.
  • the lower part of the arm 2 is provided with guide rails 2a for suspending and guiding the suspension mechanism 3 along the length of the arm 2, where the suspension mechanism 3 has an upper part 3a provided with wheels 3g for moving on guide rails 2a by means of a drive 19 of the suspension mechanism 3 are connected to the guide rods 3c and the scissor mechanism 3d, to allow the lower part 3b to move vertically by means of the drive 20.
  • the bottom of the lower part 3b is provided with two different dovetail tongues 3e, for installing an agricultural tool 5, which is provided with a sliding part 4 on the upper part provided with different dovetail grooves 4a to facilitate sliding, wherein the precise and firm attachment of the tool 5 is realized by means of a guide rail 8 located on the suspension mechanism 3 and guide wheels 9 located in the middle part of the tool 5.
  • connectors 10 for power and electronic data, water, compressed air are placed on the suspension mechanism 3. which, after the tool 5 has been seated and locked by its locking mechanism 11, is connected to the connectors on the tool 12
  • the suspension mechanism 3 comprises four sensors 3f and the sliding part 4 comprises at least one sensing point 4c in different positions opposite to the sensors 3f depending on the agricultural tool 5 used, then the suspension mechanism 3 is connected with the column 1 by an energy chain allowing movement of the suspension mechanism 3 along the arm, with the supply of energy and water, compressed air and electronic data, wherein the suspension mechanism 3 is connected and controlled by control unit 17.

Landscapes

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

Abstract

The agricultural device for managing circular fields comprises a column on which the arm for supporting a suspension mechanism is rotatably and tilt ably mounted, where the other end of the arm is supported by two legs with wheels for movement on the ground. The lower part of the arm is provided with guide rails for hanging and guiding the suspension mechanism along the length of the arm, where the suspension mechanism has an upper part equipped with wheels for moving on the guide rails, the upper part with the lower part of the suspension mechanism is connected with guide rods and the scissor mechanism to allow vertical movement of the lover part. The bottom of the lower part is equipped with two different dovetail tongues, for installing an agricultural tool, which is equipped with a sliding part on the upper part equipped with different dovetail grooves to facilitate sliding. The bottom of the lower part and the sliding part are provided with cooperating connectors for the supply of energy, water, then the suspension mechanism comprises four sensors and the sliding part comprises at least one or two or three or four sensing points at different positions opposite to the sensors depending on the agricultural tool used.

Description

Agricultural device for the management of circular fields
Technical field
The invention relates to an agricultural device for the management of circular fields, which is controlled by a computer program.
Actual state of technique
At present, it is not common in agriculture for individual operations, such as tillage, planting or sowing, weeding or removal of weed plants, with the except of irrigation, to be carried out by automated processes. Tillage, such as ploughing, is in practice performed by tractors or similar mechanisms, where this means pulls a system of ploughs or similar tools. Seedling or sowing is also performed by tractors or similar mechanisms, where this mean pulls a seeding machine or a planting machine. Weed removal is carried out mainly only in the furrows by weeds that pull tractors or similar mechanisms. In all these actions, it is necessary that the competent person decides on the activity and performs it. Another case is irrigation, currently there are irrigation systems consisting of a mobile structure and systems of pipes and hoses. With this type of irrigation, the water also reaches places where irrigation is not needed, which means that such irrigation is not effective. Document RU189495 (Ul) - 2019-05-24 describes a solution which relates to an agricultural spraying machine which moves in a circle around a fixed support
Document CN107455239 (A) - date of 12th Dec 2017 - describes the invention, which is a garden spiral irrigation device with an adjustable spray range. The garden spiral irrigation device has spray nozzles which move constantly in a spiral mode, thus achieving a spiral watering and spraying is more even.
Document WO2019089336 (Al) - dated of 9th May 2019 describes an invention which relates generally to an irrigation control system and method, and more particularly to a system and method for using satellite, aeronautical and mounted irrigation control sensors.
Document RU2687003 (Cl) - dated of 6th May 2019 describes an invention which relates to agriculture and can be used for irrigating mountain and foothill areas with water supply from a closed irrigation network. Subject of invention
The drawbacks mentioned in the prior art are eliminated by the invention described in this application, the essence of the present solution being an agricultural device for the management of circular fields. It is a device that is able, based on software, to automatically manage a system of circular fields touching in one place on the perimeter. This place is also a place where agricultural tools are exchanged. Each circular field has a column in the middle, which is supplied with water, compressed air and the energy needed to operate agricultural devices. It also contains data cables and buses and / or wifi and / or the device is equipped with a bluetooth system to control agricultural device. The length of the arm depends on the radius of the circular field. On the arm there is a mobile suspension mechanism for hanging the agricultural tool, which is controlled by a computer together with the suspension mechanism. Through the suspension mechanism, the agricultural tool is connected to water, compressed air, energy and data. The agricultural tool may be a scanning device for scanning the surface of a circular field to detect height irregularities. This information on inequality is stored and later used in other agricultural activities, such as removal of weed and unwanted vegetation. Or it can be a tool for mechanical tillage (plowing, tillage, etc.). Furthermore, it can be a planting device which sends to the computer information about the exact position of the planted plant, which is used, for example, in later skinning, irrigation, spraying. It can also be a skinning device or a device for removing unwanted vegetation, which, based on the exact position of the planted plant, spills out or removes unwanted vegetation in its vicinity. Furthermore, it can be an irrigation device which based on information on the exact position of the planted plant, dispenses the required amount of water directly to its roots, or transports it directly into the ground. In a circular field system, agricultural device may communicate with each other and at their contact points the agricultural tool will be exchanged or moved to the appropriate circular field. Part of the agricultural equipment is an additional vehicle with wheels located near the point of connection with the column 1 to move the agricultural device to the next column 1.
The agricultural device for managing a circular field comprises a column on which an arm for supporting a suspension mechanism is rotatably and till ably mounted, the other end of the arm is supported by at least one leg with at least one wheel driven for movement on the ground. Preferably, the arm is supported by two legs, between which there is a space for inserting a tool by means of a tool feeder, a locking bar for securing the tool feeder is located between the legs. The lower part of the arm is provided with guide rails for hanging and guiding the suspension mechanism along the length of the arm, where the suspension mechanism has an upper part equipped with wheels for moving along the guide rails, the upper part with the lower part of the suspension mechanism connected with guiding rods and scissor mechanism to allow the vertical movement of the lower part. The bottom of the lower part is equipped with two different dovetail tongues, for installing an agricultural tool, which is equipped with a sliding part on the upper part equipped with different dovetail slots to facilitate sliding, while the precise and firm attachment of the tool is realized by means of the guide rail placed on the suspension mechanism along the length of mechanism and guide wheels located in the middle of the tool. Then there are connectors on the suspension mechanism for the supply of energy and electronic data, water, compressed air, which, after the tool has been seated and locked by its locking mechanism, are connected to the connectors on the tool.
Then the suspension mechanism comprises four sensors and the sliding part comprises at least one or two or three or four sensing points at different positions opposite to the sensors depending on the agricultural tool used, then the suspension mechanism is connected to the column by an energy chain with the inlet of energy and water, compressed air and electronic data, the suspension mechanism is interconnected and controlled by a control unit.
Overview of figures in the drawings
Figure 1 shows an agricultural device without a mounted agricultural tool. Figure 2 shows an agricultural device without a mounted agricultural tool in another view. Figure 3 shows the connection of the arm and the suspension mechanism. Figure 4 shows the lower part of the suspension mechanism. Figure 5 shows the arrangement of the suspension mechanism and the sliding part of the agricultural tool.
Examples of embodiments Agricultural equipment A for the management of circular fields. It is a device that is able, based on software, to automatically manage a system of circular fields touching in one place on the perimeter. This place is also a place where agricultural tools are exchanged. Each circular field has a column 1 built in the middle, which is supplied with water, compressed air and the energy needed to operate the agricultural equipment. It also contains data cables and buses and / or wifi and / or the device is equipped with a bluetooth system to control the agricultural device. The agricultural device A is formed by a rotatably and till ably mounted arm 2, where the other end of the arm 2 is supported by at least one leg 6 with at least one wheel 7 with a drive 8 for movement on the ground. Preferably, the arm 2 is supported by two legs 6, 6a forming an angle in the range of 30 ° - 120 °, between which there is a space for inserting the tool 5 by means of the tool feeder, a locking bar 18 for securing the tool feeder is placed between the legs. The length of the arm 2 depends on the radius of the circular field, the pivot arm 2 is arranged with the column 1 by means of a joint 13 to allow a horizontal swing. On the arm 2 there is a movable suspension mechanism 3 for suspending the agricultural tool 5, which together with the suspension mechanism 3 is connected to the control unit 17. Via the suspension mechanism 3 the agricultural tool 5 is connected to water, compressed air, energy and data. The agricultural tool 5 may be a scanning device for scanning the surface of a circular field for detecting height unevenness. Then the agricultural tool 5 is equipped with scanning rollers for scanning the unevenness of the circular field. This information on unevenness is stored in memory and later used in other agricultural activities, such as removal of weed and unwanted vegetation. Or it can be a tool for mechanical tillage (ploughing, tillage, etc.). Furthermore, it can be a planting device which sends to the computer information about the exact position of the planted plant, which is used, for example, in later skinning, irrigation, spraying. It can also be a skinning device or a device for removing unwanted vegetation, which, based on the exact position of the planted plant, spills out or removes unwanted vegetation in its vicinity. Then the agricultural tool 5 is equipped with elements for removing unwanted vegetation around the planted plant. Furthermore, it can be an irrigation device which, based on information on the exact position of the planted plant, dispenses the required amount of water directly to its roots, or transports it directly into the ground. Then the agricultural tool 5 is equipped with irrigation elements for precise dosing of water to the roots of the planted plant and / or below the ground surface and / or equipped with a device for planting and / or spading and / or spraying.
In the circular field system, the agricultural device A can communicate with each other and at its contact points the agricultural tool 5 is exchanged or moved to the respective circular field by means of a tool feeder. A part of the agricultural device A is an additional carriage 9 with wheels 10 with a drive 11 located near the point of connection with the column 1 for moving the whole agricultural device to another column 1 of another circular field.
The agricultural device A for managing circular fields comprises a column 1, on which an arm 2 for supporting a suspension mechanism 3 is rotatably and tilt ably mounted, the other end of the arm 2 is supported by at least one leg with at least one wheel for moving on the ground. Preferably, the arm 2 is supported by two legs forming an angle in the range of 30 ° - 120 °, between which there is space for inserting the tool 5 by means of the tool feeder. The pivot arm 2 can be arranged with the column 1 by means of a joint 18 to allow a vertical swing. The lower part of the arm 2 is provided with guide rails 2a for suspending and guiding the suspension mechanism 3 along the length of the arm 2, where the suspension mechanism 3 has an upper part 3a provided with wheels 3g for moving on guide rails 2a by means of a drive 19 of the suspension mechanism 3 are connected to the guide rods 3c and the scissor mechanism 3d, to allow the lower part 3b to move vertically by means of the drive 20. The bottom of the lower part 3b is provided with two different dovetail tongues 3e, for installing an agricultural tool 5, which is provided with a sliding part 4 on the upper part provided with different dovetail grooves 4a to facilitate sliding, wherein the precise and firm attachment of the tool 5 is realized by means of a guide rail 8 located on the suspension mechanism 3 and guide wheels 9 located in the middle part of the tool 5. Then connectors 10 for power and electronic data, water, compressed air are placed on the suspension mechanism 3. which, after the tool 5 has been seated and locked by its locking mechanism 11, is connected to the connectors on the tool 12
Then the suspension mechanism 3 comprises four sensors 3f and the sliding part 4 comprises at least one sensing point 4c in different positions opposite to the sensors 3f depending on the agricultural tool 5 used, then the suspension mechanism 3 is connected with the column 1 by an energy chain allowing movement of the suspension mechanism 3 along the arm, with the supply of energy and water, compressed air and electronic data, wherein the suspension mechanism 3 is connected and controlled by control unit 17.

Claims

Patent claims
1. An agricultural device for managing circular fields comprising a column 1 on which an arm 2 for supporting a suspension mechanism 3 is rotatably and tilt ably mounted, the other end of the arm 2 is supported by at least one leg 6 with at least one wheel 7 driven for movement on the ground, characterized in that the lower part of the arm 2 is provided with guide rails 2a for suspending and guiding the suspension mechanism 3 along the length of the arm 2, where the suspension mechanism 3 has an upper part 3a provided with wheels 3g for moving on the guide rails 2a by means of a drive 19, the upper part 3a with the lower part 3b of the suspension mechanism 3 are connected to the guide rods 3c and the scissor mechanism 3d, to allow vertical movement of the lower part 3b by means of the drive 20, the bottom of the lower part 3b is provided with two different dovetail tongues 3e, for installing an agricultural tool 5, which is provided with a sliding part 4 on the upper part provided with different dovetail grooves 4a to facilitate sliding, wherein the precise and firm holding of the tool 5 is realized by a guide rail 8 located on the suspension mechanism 3 and guide wheels 9 located in the middle part of the tool 5, then on the suspension mechanism 3 there are connectors 10 for the supply of energy and electronic data, water, compressed air, which after the tool 5 is seated and locked by its locking mechanism 11, connect to the connectors on the tool 12, then the suspension mechanism 3 comprises four sensors. 3f and the insertion part 4 comprises at least one sensing point 4c in different positions against the sensors 3f depending on the agricultural tool 5 used.
2. Agricultural device for managing circular fields according to claim 1, characterized in that the arm 2 is supported by two legs 6, 6a forming an angle in the range of 30° - 120°, between which there is space for inserting the tool 5 by means of a tool feeder.
3. Agricultural device for managing circular fields according to claim 1 and / or 2, characterized in that the pivot arm 2 is arranged with the column 1 by means of a joint 18 to allow a horizontal swing
4. Agricultural device for the management of circular fields according to claim 1 and / or 2 and / or 3, characterized in that the additional carriage 13 with wheels 14 with drive 15
1 is located close to the connection point with the column 1 for moving the agricultural device to the next column 1.
5. Agricultural device for managing circular fields according to the preceding claims, characterized in that the suspension mechanism 3 is connected with the arm 1 and the energy chain 16 by supplying energy and water, compressed air and electronic data, the suspension mechanism 3 is connected and controlled by a control unit 17.
6. Agricultural device for managing circular fields according to claims 1 and / or 2 and / or 3, characterized in that the agricultural tool 5 is equipped with scanning rollers for scanning circular field unevenness and / or is equipped with a device for removing undesired vegetation around the planted plant and / or is equipped with irrigation elements for precise dosing of water to the roots of the planted plant and / or under the ground and / or is equipped with equipment for planting and / or spading and / or spraying.
2
PCT/SK2020/050008 2019-08-13 2020-07-21 Agricultural device for the management of circular fields WO2021029830A1 (en)

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SK50042-2019A SK289056B6 (en) 2019-08-13 2019-08-13 Agricultural device for the management of circular fields
SKPP50042-2019 2019-08-13

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WO2021029830A1 true WO2021029830A1 (en) 2021-02-18

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332043A1 (en) * 1983-09-06 1985-03-21 Farkas, György, Dipl.-Ing., 3340 Wolfenbüttel Garden robot
WO1989004115A1 (en) * 1987-11-11 1989-05-18 Walter Albrecht Installation for working arable land
RU2159023C1 (en) * 1999-09-08 2000-11-20 Северо-Западный НИИ молочного и лугопастбищного хозяйства Apparatus for moving working member along spiral path
RU186826U1 (en) * 2018-10-08 2019-02-05 Общество с ограниченной ответственностью "Инновационные лесные технологии" DEVICE FOR PERFORMING AGROTECHNICAL WORKS IN THE GREENHOUSE
SK500652019U1 (en) * 2019-08-13 2019-11-05 Horinka Milos Ing Agricultural equipment for circular field management

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332043A1 (en) * 1983-09-06 1985-03-21 Farkas, György, Dipl.-Ing., 3340 Wolfenbüttel Garden robot
WO1989004115A1 (en) * 1987-11-11 1989-05-18 Walter Albrecht Installation for working arable land
RU2159023C1 (en) * 1999-09-08 2000-11-20 Северо-Западный НИИ молочного и лугопастбищного хозяйства Apparatus for moving working member along spiral path
RU186826U1 (en) * 2018-10-08 2019-02-05 Общество с ограниченной ответственностью "Инновационные лесные технологии" DEVICE FOR PERFORMING AGROTECHNICAL WORKS IN THE GREENHOUSE
SK500652019U1 (en) * 2019-08-13 2019-11-05 Horinka Milos Ing Agricultural equipment for circular field management

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Agrokruh, Wikipedia", 27 July 2016 (2016-07-27), pages 1 - 2, XP055793822, Retrieved from the Internet <URL:https://sk.wikipedia.org/wiki/Agrokruh> [retrieved on 20200928] *

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SK289056B6 (en) 2023-03-29

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