FR2555860A1 - Self-retracting apparatus for working the soil between young plants, adaptable to any agricultural or similar vehicle or the like - Google Patents
Self-retracting apparatus for working the soil between young plants, adaptable to any agricultural or similar vehicle or the like Download PDFInfo
- Publication number
- FR2555860A1 FR2555860A1 FR8416108A FR8416108A FR2555860A1 FR 2555860 A1 FR2555860 A1 FR 2555860A1 FR 8416108 A FR8416108 A FR 8416108A FR 8416108 A FR8416108 A FR 8416108A FR 2555860 A1 FR2555860 A1 FR 2555860A1
- Authority
- FR
- France
- Prior art keywords
- tool
- support
- probe
- fixed
- shaft
- 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- Withdrawn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—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
- A01B39/16—Other 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 ; Arrangements for preventing damage to vines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/02—Cultivation of hops or vines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Guiding Agricultural Machines (AREA)
- Agricultural Machines (AREA)
Abstract
Description
L'innovation se réfère à un appareil dont l'adaptation est réalisable sur tout véhicule agricole ou similaire, et qui permet essentiellement le travail du sol entre les plants, notamment dans les vignobles, les plantations d'arbres fruitiers, de houblon ou tout autre plantation. I1 se compose d'un support, fixé au véhicule, traversé verticalement d'un arbre pivotant, à l'extrémité duquel est fixé un outil permettant le travail du sol, d'un mécanisme d'entrainement fixé au support, et dote d'un dispositif de commande permettant le mouvement pivotant de l'outil, d'un palpeur situé en avant de l'outil et fixé â l'arbre pivotant à l'aide d'un maneton, lui-meme pivotant autour de l'arbre, l'ensemble agissant sur le dispositif de commande.The innovation refers to a device whose adaptation can be carried out on any agricultural or similar vehicle, and which essentially allows the working of the soil between the plants, in particular in vineyards, plantations of fruit trees, hops or any other planting. I1 consists of a support, fixed to the vehicle, crossed vertically by a pivoting shaft, at the end of which is fixed a tool allowing the work of the soil, a drive mechanism fixed to the support, and endowed with a control device allowing the pivoting movement of the tool, of a feeler situated in front of the tool and fixed to the pivoting shaft using a crankpin, itself pivoting around the shaft, the assembly acting on the control device.
Sur des appareils connus de ce genre et également dotés de palpeur agissant sur des dispositifs de commande et des mécanismes d'entrainement apparemment similaires, et permettant de provoquer l'effacement de l'outil afin de contourner l'obstacle (p.ex. pied de vigne) sans l'endommager, la conception est telle, que méme des montages souvent compliqués et couteux, interdisent à ces appareils de travailler le sol dans la périphérie proche du pied.On known devices of this kind and also fitted with a probe acting on apparently similar control devices and drive mechanisms, and making it possible to cause the erasure of the tool in order to bypass the obstacle (eg foot vine) without damaging it, the design is such that even often complicated and costly assemblies, these devices do not work the soil in the periphery close to the foot.
Le dispositif suivant l'invention, permet par la conception particulière de son "systeme copieur", rassemblé autour de l'axe pivotant de l'outil, et actionné par le palpeur dont l'axe de rotation se trouve confondu à celui de l'axe de pivotement de l'outil, de réaliser un appareil permettant de travailler la zone toute proche du pied (3 mm) sans courir le danger d'endommager le plant, un appareil simple et de réalisation économique.The device according to the invention, by the particular design of its "copier system", gathered around the pivoting axis of the tool, and actuated by the probe whose axis of rotation is coincident with that of the swivel axis of the tool, to make a device allowing to work the area very close to the foot (3 mm) without running the danger of damaging the plant, a simple and economical device.
Selon une forme de réalisation préférentielle, l'appreile est constitué de la façon suivante:
Un dispositif de commande rendu solidaire d'un outil de travail du sol, par l'intermédiaire d'un bras support ou similaire, est lui-meme actionné par un maneton pivotant (autour de l'arbre) dont le déplacement angulaire est obtenu en exerçant une poussée sur le palpeur auquel il est relevé et dont il est le support. La position du palpeur en position repos par rapport à 1' arène de l'outil à laquelle il est parallèle ne représente qu'une distance de 3 nia. According to a preferred embodiment, the device is constituted in the following way:
A control device made integral with a soil working tool, by means of a support arm or the like, is itself actuated by a pivoting crankpin (around the shaft) whose angular displacement is obtained by pushing on the probe to which it is raised and of which it is the support. The position of the probe in the rest position relative to the tool arena to which it is parallel represents only a distance of 3 nia.
Le palpeur, situé au-dessus de l'outil, et espacé de celui-ci vers le haut, pourra de préférence être monté de telle façon à pouvoir pivoter autour d'un axe horizontal de façon à permettre le réglage de la distance qui le sépare par rapport à l'arête de l'outil. Il sera enfin immobilisé sur cet axe, le réglage terminé.The probe, located above the tool, and spaced from the latter upwards, may preferably be mounted so as to be able to pivot around a horizontal axis so as to allow adjustment of the distance which separates from the tool edge. It will finally be immobilized on this axis, the adjustment completed.
En position repos, le parallélisme du paleur avec l'arête du soc pourra être précisément obtenu, en intervenant sur une butée réglable faisant varier la distance entre le support et le maneton auquel le plapeur est attaché. Le maneton est maintenu en contact sur cette butée par l'intermédiaire d'un ressort agissant en traction et relié au support.In the rest position, the parallelism of the pallet with the edge of the ploughshare can be precisely obtained, by acting on an adjustable stop varying the distance between the support and the crankpin to which the plapper is attached. The crankpin is kept in contact on this stop by means of a spring acting in traction and connected to the support.
Entre le support et l'outil est intercalé un ressort de rappel ou similaire, dont la fonction est de faciliter le pivotement de l'outil vers sa position repos quand le mécanisme d'entrainement cesse son action de sens opposé et plus important à celle du ressort, dès le moment ou le palpeur quitte sa position repos.Between the support and the tool is interposed a return spring or the like, the function of which is to facilitate the pivoting of the tool towards its rest position when the drive mechanism ceases its action of opposite direction and more important than that of the spring, as soon as the probe leaves its rest position.
Le mécanisme d'entrainement permettant de maintenir l'outil dans sa position travail quand le palpeur est au repos, est réalisé à l'aide d'un vérin hydraulique travaillant en poussée entre le support et un levié fixé à l'arbre pivotant. The drive mechanism enabling the tool to be kept in its working position when the probe is at rest is produced using a hydraulic cylinder working in thrust between the support and a lever fixed to the pivoting shaft.
Le dispositif de commande se composé d'un distributeur agissant en soupape de décharge, quand le palpeur est en position repos.The control device consists of a distributor acting as a relief valve, when the probe is in the rest position.
Une soupape régulatrice de débit ou (et) de pression peut être intercalé en amont pour limiter respectivement la vitesse de pivotement de l'outil et sa pression d'ouverture en cas d'obstacles tels que pièrres ou grosses racines.A flow or pressure regulating valve can be inserted upstream to limit respectively the speed of rotation of the tool and its opening pressure in the event of obstacles such as stones or large roots.
La conception de l'appareil rend possible l'adapatation d'un deuxième outil, fixé dans un support spécialement réservé à cet usage, et situé devant l'arbre pivotant.The design of the device makes it possible to adapt a second tool, fixed in a support specially reserved for this use, and located in front of the pivoting shaft.
L'appareil est représenté de la façon suivante:
Fig. 1 Vue arrière de l'appareil avant de franchir un obstacle (pied).The device is represented as follows:
Fig. 1 Rear view of the device before crossing an obstacle (foot).
Fig. 2 Vue de dessus de l'appareil, avant de franchir un obstacle.Fig. 2 Top view of the device, before crossing an obstacle.
Fig. 3 Outil et palpeur en position repos.Fig. 3 Tool and probe in rest position.
Fig. 4 Schéma de principe du circuit de commande et d'entrainement.Fig. 4 Schematic diagram of the control and drive circuit.
Fig. 5 Vue de dessus de l'appareil contournant un obstacle.Fig. 5 Top view of the device bypassing an obstacle.
Fig. 6 Représentation respective de l'outil et du palpeur franchis
sant un obstacle.Fig. 6 Respective representation of the tool and the probe crossed
being an obstacle.
Fig. 7 Schéma de principe du circuit de commande et d'entraînement
pendant que l'appareil contourne l'obstacle.Fig. 7 Schematic diagram of the control and drive circuit
while the aircraft goes around the obstacle.
Fig. 8 Vue de dessus de l'appareil venant de passer l'obstacle.Fig. 8 Top view of the device having passed the obstacle.
Fig. 9 Représentation respective de l'outil et du palpeur après le
passage de l'obstacle. Fig. 9 Representation of tool and probe respectively after
passing the obstacle.
Fig. 10 Schéma de principe du circuit de commande et d'entraine
ment, l'appareil venant de passer l'obstacle.Fig. 10 Schematic diagram of the control and drive circuit
ment, the device having just passed the obstacle.
Fig. 11 Vue de droite de l'appareil au travail sur un terrain en
pente (sens: montée).Fig. 11 Right view of the device at work on a field in
slope (direction: climb).
Fig. 12 Vue de droite de l'appareil au travail sur un terrain en
pente (sens: descente).Fig. 12 Right view of the device at work on a field in
slope (direction: descent).
Fig. 13 Schéma de principe du circuit d'alimentation du dispositif
d'entrainement (situé au dessus de l'axe vertical représen
té sur le dessin). Ces éléments sont solidaires de l'appa
reil.Fig. 13 Schematic diagram of the device supply circuit
drive (located above the vertical axis shown
tee on the drawing). These elements are integral with the device.
reil.
La partie du schéma située en dessous de l'axe vertical,
représenté sur le dessin, représente le circuit d'alimen
tation provenant du véhicule ou d'une autre source hydrau
lique.The part of the diagram located below the vertical axis,
shown in the drawing, represents the feed circuit
from the vehicle or other water source
lique.
Fig. 14 L'appareil avec un outil d'une réalisation différente.Fig. 14 The device with a tool of a different embodiment.
Les figures 1 et 2 représentent l'appareil non monté au véhicule, il se compose d'un support 1, traversé d'un arbre pivotant 2 à l'extré- mité duquel est fixé un outil permettant le travail du sol 3.Figures 1 and 2 show the device not mounted on the vehicle, it consists of a support 1, crossed by a pivoting shaft 2 at the end of which is fixed a tool allowing the working of the soil 3.
Un ressort de rappel 4, lié à l'arbre pivotant 2 exerce sur ce dernier un effort qui tend à la ramener en position repos.A return spring 4, linked to the pivoting shaft 2 exerts on the latter a force which tends to return it to the rest position.
Au dessus de l'outil de travail du sol 3 le palpeur est relié à l'axe pivotant 2 par l'intermédiaire d'un axe 23, autour duquel il peut tourner, après débloquage du dispositif qui l'immobilise sur cet axe. Above the soil working tool 3, the probe is connected to the pivoting axis 2 by means of an axis 23, around which it can rotate, after unlocking the device which immobilizes it on this axis.
Le vérin hydraulique 8 fixé au support 1 exerce son effort sur l'arbre 2 par l'intermédiaire du bras support 6.The hydraulic cylinder 8 fixed to the support 1 exerts its force on the shaft 2 via the support arm 6.
Sur les figures 2 et 4 une conduite 9 relie le dispositif de commande 10 au mécanisme d'entrainement 8. Le dispositif de commande 10 est lui-même alimenté par deux conduites 11 venant du véhicule.In FIGS. 2 and 4, a pipe 9 connects the control device 10 to the drive mechanism 8. The control device 10 is itself supplied by two pipes 11 coming from the vehicle.
I1 est solidaire du bras support 6. I1 is integral with the support arm 6.
Le palpeur 12 est monté libre en rotation sur l'arbre 2, un ressort de rappel (13) maintient le palpeur 12 en contact avec la butée 14, solidaire du support 1.The probe 12 is mounted to rotate freely on the shaft 2, a return spring (13) keeps the probe 12 in contact with the stop 14, integral with the support 1.
Les figures 5, 6 et 7 représentent l'outil franchissant un obstacle, le palpeur recevant un effort appliqué à son point de contact avec l'obstacle, reçoit une force opposé au sens de déplacement de l'outil, et dont l'intensité est réglable, en faisant varier la tension du ressort 13. Sous cette action, le palpeur quitte sa butée 14, et compresse le tiroir 16 de la valve 10, libérant ainsi la pression qui régnait dans le vérin 8. La vitesse d'effacement de l'outil est alors proportionnelle à la vitesse d'avancement du véhicule, qui fait également croitre l'effort de traction exigé par l'outil situé dans le sol. Une force opposé à cet effort de traction, met la butée 17 en contact avec le bloc 10, qui retransmet cet effort au vérin 8 par l'intermédiaire du levier support 6. L'écoulement du fluide contenu dans le vérin 8 s'effectue à travers la conduite 9, reliée à la valve 10 qui laissera échapper ce fluide vers le circuit retour de l'installation. On remarquera à ce moment, que la vitesse d'écoulement du fluide est bien proportionnelle à la vitesse d'avancement du véhicule, pour un effort de traction demandé de l'outil constant. Figures 5, 6 and 7 show the tool crossing an obstacle, the feeler receiving a force applied at its point of contact with the obstacle, receives a force opposite to the direction of movement of the tool, and whose intensity is adjustable, by varying the tension of the spring 13. Under this action, the probe leaves its stop 14, and compresses the slide 16 of the valve 10, thus releasing the pressure which reigned in the jack 8. The speed of erasure of the The tool is then proportional to the forward speed of the vehicle, which also increases the tractive effort required by the tool located in the ground. A force opposite to this tensile force, puts the stop 17 in contact with the block 10, which retransmits this force to the jack 8 by means of the support lever 6. The flow of the fluid contained in the jack 8 takes place at through line 9, connected to valve 10 which will let this fluid escape to the return circuit of the installation. It will be noted at this time, that the speed of flow of the fluid is indeed proportional to the speed of advance of the vehicle, for a tractive effort required from the constant tool.
Les figures 8, 9 et 10 représentent l'appareil après avoir passé l'obstacle. Le palpeur est libre, et cherche à retourner vers la butée 14, sous l'effet du ressort 13. Son deplacement est limité par la vutée 18 en contact avec le bloc 10, mais l'action exercé sur le tiroir 16 de la valve 10 s'efface, la valve 10 connecte alors la conduite 9 avec le circuit pression de l'installation, le fluide sous pression remplit le vérin 8 qui transforme celle-ci en une force agissant sur le levier-support 6 solidaire de l'arbre pivotant, entrainant dans sa rotation l'outil et la valve 10.Le palpeur en contact avec le bloc de la valve 10, par l'intermédiaire de la butée 18, peut continuer sa rotation avec le bloc 10, Jusqu'à la butée 14, qui retransmettra un action opposée à celle du palpeur sous l'effet du ressort 13, cette même action agira sur le tiroir 16 de la valve 10 pour permettre à celui-ci de retrouver sa position neutre. L'orifice en liaison avec la conduite 9 est bouché, le vérin n'exerce plus d'action qui tend à prolonger la rotation de l'arbre pivotant.Figures 8, 9 and 10 show the device after passing the obstacle. The feeler is free, and seeks to return towards the stop 14, under the effect of the spring 13. Its displacement is limited by the member 18 in contact with the block 10, but the action exerted on the drawer 16 of the valve 10 disappears, the valve 10 then connects the pipe 9 with the pressure circuit of the installation, the pressurized fluid fills the jack 8 which transforms the latter into a force acting on the support lever 6 secured to the pivoting shaft , driving in its rotation the tool and the valve 10. The probe in contact with the valve block 10, by means of the stop 18, can continue its rotation with the block 10, until the stop 14, which will retransmit an action opposite to that of the feeler under the effect of the spring 13, this same action will act on the slide 16 of the valve 10 to allow the latter to return to its neutral position. The orifice in connection with the pipe 9 is blocked, the jack no longer exerts any action which tends to prolong the rotation of the pivoting shaft.
Figures 11 et 21: comme il est représenté en Fig. 1, le palpeur 12 peut trouner autour d'un axe horizontal 23, et il peut être immobilise en rotation par l'intermédiaire d'un dispositif à crans.Figures 11 and 21: as shown in Fig. 1, the probe 12 can trounter around a horizontal axis 23, and it can be immobilized in rotation by means of a notch device.
Cette conception permet de régler la distance entre le palpeur et l'arête de l'outil, distance qui doit etre modifiée notamment en fonction de l'inclinaison du terrain, ou de l'inclinaison du plant. This design makes it possible to adjust the distance between the probe and the edge of the tool, distance which must be modified in particular as a function of the inclination of the ground, or of the inclination of the plant.
La figure 13 montre qu'une soupape de sécurité 29 est insérée devant le dispositif de commande 10. Cette soupape 29 permet de régler la pression du liquide hydraulique conduit vers le dispositif de commande 10. De cette manière la force exercée par le vérin 8 peut être réglée en fonction de la nature du sol à travailler, afin que l'outil 3 s'efface à la rencontre d'obstacles tels que pierres ou grosses racines. Un dispositif de commande manuel 30 peut permettre le déclenchement manuel du pivotement de l'outil 3. FIG. 13 shows that a safety valve 29 is inserted in front of the control device 10. This valve 29 makes it possible to adjust the pressure of the hydraulic liquid led to the control device 10. In this way the force exerted by the jack 8 can be adjusted according to the nature of the soil to be worked, so that the tool 3 disappears when encountering obstacles such as stones or large roots. A manual control device 30 can allow manual triggering of the pivoting of the tool 3.
Claims (13)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19838330807 DE8330807U1 (en) | 1983-10-27 | 1983-10-27 | TO AN AGRICULTURAL VEHICLE OR THE LIKE. MOUNTABLE TILLAGE DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2555860A1 true FR2555860A1 (en) | 1985-06-07 |
Family
ID=6758301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8416108A Withdrawn FR2555860A1 (en) | 1983-10-27 | 1984-10-22 | Self-retracting apparatus for working the soil between young plants, adaptable to any agricultural or similar vehicle or the like |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE8330807U1 (en) |
FR (1) | FR2555860A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596245A1 (en) * | 1986-03-25 | 1987-10-02 | Cognacq Daniel | Safety intervine device |
US5031705A (en) * | 1989-05-24 | 1991-07-16 | Clemens Und Co. Kommanditgesellschaft | Crop-sensing cultivator |
EP0502254A1 (en) * | 1990-12-20 | 1992-09-09 | Belhomme, Gérard | Reversible device for working between plants |
ES2157786A1 (en) * | 1999-06-18 | 2001-08-16 | Bernaldez Fernando Alcaraz | Mole plough |
WO2003084307A1 (en) * | 2002-04-05 | 2003-10-16 | Seppi M. S.R.L. | Controller for an automatic sensor in a row of trees |
RU2471321C1 (en) * | 2011-04-22 | 2013-01-10 | Абакар Ахмедпашаевич Акаев | Front cultivator for inter-bushy treatment of soil at vinelands |
RU2471322C1 (en) * | 2011-04-26 | 2013-01-10 | Абакар Ахмедпашаевич Акаев | Front rotary cultivator of inter-bushy processing vinelands |
CN112166941A (en) * | 2020-10-19 | 2021-01-05 | 万凌云 | Nursery stock is planted and is used protector |
EP4052551A1 (en) * | 2021-03-05 | 2022-09-07 | Clemens GmbH & Co. KG, Weinbautechnik - Getränketechnik | Agricultural machine with a soil working tool and method for controlling a soil working tool |
EP4052550A1 (en) * | 2021-03-05 | 2022-09-07 | Clemens GmbH & Co. KG, Weinbautechnik - Getränketechnik | Gradient compensation device for viticulture |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022109461A1 (en) * | 2022-04-19 | 2023-10-19 | Feldklasse GmbH | Device module for cultivating a cultivated soil, trailer for a tractor and its use |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR528801A (en) * | 1920-12-18 | 1921-11-19 | Henri Monerie | Improvements made to scavenger plows |
FR801644A (en) * | 1935-05-07 | 1936-08-11 | Servo-controlled hydro-mechanical control especially intended for agricultural machinery | |
CH252307A (en) * | 1946-10-23 | 1947-12-31 | Huber Ernst | Control device on soil cultivation implements. |
FR1066562A (en) * | 1952-11-14 | 1954-06-08 | Knife ripper | |
US2749824A (en) * | 1953-03-09 | 1956-06-12 | David G Friday | Laterally shiftable and tiltable rotary hoe |
FR1250647A (en) * | 1959-12-04 | 1961-01-13 | Removable device for slaving a share to the feeler of a plow | |
FR1261272A (en) * | 1960-04-04 | 1961-05-19 | New device for slaving a share to the feeler of a plow | |
CH477152A (en) * | 1968-05-25 | 1969-08-31 | Clemens Kg Geb | Soil cultivation device with hydraulically swiveling tool |
DE1557780A1 (en) * | 1967-05-12 | 1970-07-30 | Erich Meiser | Tillage machine |
-
1983
- 1983-10-27 DE DE19838330807 patent/DE8330807U1/en not_active Expired
-
1984
- 1984-10-22 FR FR8416108A patent/FR2555860A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR528801A (en) * | 1920-12-18 | 1921-11-19 | Henri Monerie | Improvements made to scavenger plows |
FR801644A (en) * | 1935-05-07 | 1936-08-11 | Servo-controlled hydro-mechanical control especially intended for agricultural machinery | |
CH252307A (en) * | 1946-10-23 | 1947-12-31 | Huber Ernst | Control device on soil cultivation implements. |
FR1066562A (en) * | 1952-11-14 | 1954-06-08 | Knife ripper | |
US2749824A (en) * | 1953-03-09 | 1956-06-12 | David G Friday | Laterally shiftable and tiltable rotary hoe |
FR1250647A (en) * | 1959-12-04 | 1961-01-13 | Removable device for slaving a share to the feeler of a plow | |
FR1261272A (en) * | 1960-04-04 | 1961-05-19 | New device for slaving a share to the feeler of a plow | |
DE1557780A1 (en) * | 1967-05-12 | 1970-07-30 | Erich Meiser | Tillage machine |
CH477152A (en) * | 1968-05-25 | 1969-08-31 | Clemens Kg Geb | Soil cultivation device with hydraulically swiveling tool |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596245A1 (en) * | 1986-03-25 | 1987-10-02 | Cognacq Daniel | Safety intervine device |
US5031705A (en) * | 1989-05-24 | 1991-07-16 | Clemens Und Co. Kommanditgesellschaft | Crop-sensing cultivator |
EP0502254A1 (en) * | 1990-12-20 | 1992-09-09 | Belhomme, Gérard | Reversible device for working between plants |
ES2157786A1 (en) * | 1999-06-18 | 2001-08-16 | Bernaldez Fernando Alcaraz | Mole plough |
WO2003084307A1 (en) * | 2002-04-05 | 2003-10-16 | Seppi M. S.R.L. | Controller for an automatic sensor in a row of trees |
RU2471321C1 (en) * | 2011-04-22 | 2013-01-10 | Абакар Ахмедпашаевич Акаев | Front cultivator for inter-bushy treatment of soil at vinelands |
RU2471322C1 (en) * | 2011-04-26 | 2013-01-10 | Абакар Ахмедпашаевич Акаев | Front rotary cultivator of inter-bushy processing vinelands |
CN112166941A (en) * | 2020-10-19 | 2021-01-05 | 万凌云 | Nursery stock is planted and is used protector |
EP4052551A1 (en) * | 2021-03-05 | 2022-09-07 | Clemens GmbH & Co. KG, Weinbautechnik - Getränketechnik | Agricultural machine with a soil working tool and method for controlling a soil working tool |
EP4052550A1 (en) * | 2021-03-05 | 2022-09-07 | Clemens GmbH & Co. KG, Weinbautechnik - Getränketechnik | Gradient compensation device for viticulture |
Also Published As
Publication number | Publication date |
---|---|
DE8330807U1 (en) | 1984-04-05 |
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