FR3119073A1 - Tool-carrying device between wheels, for working the soil in the inter-rows of vines - Google Patents
Tool-carrying device between wheels, for working the soil in the inter-rows of vines Download PDFInfo
- Publication number
- FR3119073A1 FR3119073A1 FR2100607A FR2100607A FR3119073A1 FR 3119073 A1 FR3119073 A1 FR 3119073A1 FR 2100607 A FR2100607 A FR 2100607A FR 2100607 A FR2100607 A FR 2100607A FR 3119073 A1 FR3119073 A1 FR 3119073A1
- Authority
- FR
- France
- Prior art keywords
- tool holder
- holder device
- tool
- sleeve
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
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- 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
- A01B39/163—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 comprising rotating tools
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- 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
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/102—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part
- A01B63/104—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the middle part, i.e. between front and rear wheels
-
- 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
- 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
- A01B39/20—Tools; Details
- A01B39/22—Tools; Mounting 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—Other machines specially adapted for working soil on which crops are growing
- A01B39/20—Tools; Details
- A01B39/24—Undercarriages
-
- 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
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
-
- 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
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
Titre : Dispositif porte-outil entre roues, pour le travail du sol dans les inter-rangs de vignes Dispositif porte-outil entre roues, pour le travail du sol dans les inter-rangs de vignes, comportant un manchon (1) de fixation sur un tracteur enjambeur, il comporte en outre : une poutre (2) solidaire en pivotement du manchon (1) et s’étendant longitudinalement vers l’avant, parallèlement au sens de déplacement (D); à l’autre extrémité (22) de poutre (2), deux chapes (30, 31) dont l’une supérieure (30) porte une extrémité pivotante (41) d’un vérin (4) dont l’autre extrémité (40) est portée pivotante par l’extrémité d’un bras déporté (12) solidaire fixement du manchon (1), tandis que l’autre chape, inférieure (31), reçoit l’extrémité pivotante(50) d’un arbre (5) qui porte des outils (7) de travail du sol, et dont l’autre extrémité (51) est munie de moyens (53) de roulement sur le sol, et solidarisée à la poutre au travers d’un moyen élastique de maintien des moyens de roulement (53) au contact du sol. Figure pour l’abrégé : Fig. 1Title: Tool holder device between wheels, for working the soil in the inter-rows of vines Tool holder device between wheels, for working the soil in the inter-rows of vines, comprising a sleeve (1) for fixing on a high-clearance tractor, it further comprises: a beam (2) integral in pivoting with the sleeve (1) and extending longitudinally forwards, parallel to the direction of movement (D); at the other end (22) of beam (2), two yokes (30, 31), one of which is upper (30) carries a pivoting end (41) of a jack (4), the other end of which (40 ) is pivotally carried by the end of an offset arm (12) fixedly fixed to the sleeve (1), while the other, lower yoke (31), receives the pivoting end (50) of a shaft (5 ) which carries tools (7) for working the soil, and whose other end (51) is provided with means (53) for rolling on the ground, and secured to the beam through an elastic means for holding the rolling means (53) in contact with the ground. Figure for abstract: Fig. 1
Description
La présente invention a pour objet un dispositif porte-outil entre roues, pour le travail du sol dans les inter-rangs de vignes, permettant de tenir compte automatiquement des inégalités de ce dernier.The subject of the present invention is a tool holder device between wheels, for working the soil in the inter-rows of vines, making it possible to automatically take account of the inequalities of the latter.
Dans le domaine viticole, outre le traitement de la partie végétale de la vigne, il est nécessaire, du fait notamment de la disparition progressive de l’usage des herbicides, d’intervenir mécaniquement au niveau du sol, pour des opérations variées telles que le désherbage, l’ameublissement ou le décompactage de la terre ou autres.In the wine-growing domain, in addition to the treatment of the plant part of the vine, it is necessary, in particular because of the gradual disappearance of the use of herbicides, to intervene mechanically at ground level, for various operations such as weeding, loosening or loosening of the soil or others.
Pour pouvoir être efficaces, ces opérations doivent pouvoir être réalisées quelles que soient les inégalités du sol, ainsi que dans les dévers et les renvers.To be effective, these operations must be able to be carried out regardless of the unevenness of the ground, as well as on slopes and reverses.
Le traitement des vignes est essentiellement réalisé au moyen de tracteurs dits enjambeurs ou chenillards, sur lesquels sont montés les outils nécessaires à la réalisation des opérations de traitement. A cet effet, ces outils sont montés sur des porte-outils entre roues, solidarisés au tracteur enjambeur par l’intermédiaire d’un élément de réception d’un porte-outil ou d’un outil, qui le plus couramment consiste en un carré d’attelage, que ledit tracteur enjambeur comporte de manière standardisée, et qui consiste en une portion de poutre de section carrée, solidaire du châssis de l’enjambeur, qui s’étend horizontalement et transversalement en avant de chacune des deux roues arrières dudit enjambeur. Ainsi le porte-outil comporte un manchon comprenant une lumière carrée permettant son adaptation sur le carré d’attelage, en association avec des moyens d’immobilisation. On notera que sur les enjambeurs les plus récents, l’élément de réception d’un porte-outil ou d’un outil consiste en un mini relevage trois points.The treatment of the vines is essentially carried out by means of so-called straddle tractors or undercarriages, on which are mounted the tools necessary for carrying out the treatment operations. To this end, these tools are mounted on tool carriers between wheels, secured to the straddle tractor by means of a receiving element of a tool carrier or a tool, which most commonly consists of a square coupling, which said high-clearance tractor comprises in a standardized manner, and which consists of a portion of square-section beam, integral with the high-clearance frame, which extends horizontally and transversely in front of each of the two rear wheels of said high-clearance tractor . Thus the tool carrier comprises a sleeve comprising a square light allowing it to be adapted to the hitching square, in association with immobilization means. It should be noted that on the most recent straddles, the receiving element of a tool carrier or tool consists of a mini three-point hitch.
Les porte-outils entre roues connus comportent en général une perche à pousser consistant en une poutre de section carrée à laquelle sont solidarisés des outils, et qui s’étend horizontalement vers l’avant à partir du manchon sur lequel elle est de préférence articulée selon un axe parallèle à celui du carré d’attelage, tout en étant suspendu à une chaîne, qui fait également office de réglage de la profondeur de travail, tandis que le maintien de l’outil est réalisé au moyen de deux fers plats.Known wheel-to-wheel tool carriers generally comprise a push pole consisting of a square section beam to which tools are secured, and which extends horizontally forwards from the sleeve on which it is preferably hinged according to an axis parallel to that of the hitching square, while being suspended from a chain, which also serves as adjustment of the working depth, while the maintenance of the tool is carried out by means of two flat irons.
Les outils sont destinés à être poussés, la chaîne permet le débattement vertical, tout en constituant une jauge de profondeur. L’inconvénient d’un tel porte-outil consiste en ce que la profondeur de travail n’est pas automatique et donc non optimisée.The tools are intended to be pushed, the chain allows vertical travel, while constituting a depth gauge. The disadvantage of such a tool holder is that the working depth is not automatic and therefore not optimized.
Par ailleurs, ces porte-outils travaillent en poussant ce qui constitue un problème de maintien dans le sens transversal.Furthermore, these tool holders work by pushing, which constitutes a problem of holding in the transverse direction.
La présente invention a pour but de proposer un dispositif porte-outil entre roues, pour le travail du sol dans les inter-rangs de vignes, permettant de remédier aux inconvénients précités, et également d’offrir les avantages d’un outil à la fois poussé et tiré.The object of the present invention is to provide a tool holder device between wheels, for working the soil in the inter-rows of vines, making it possible to remedy the aforementioned drawbacks, and also to offer the advantages of a tool at the same time pushed and pulled.
Le dispositif porte-outil entre roues, pour le travail du sol dans les inter-rangs de vignes selon l’invention, comporte un manchon de fixation sur un élément de réception d’un porte outil ou d’un outil d’un tracteur enjambeur disposé en avant d’une roue arrière de celui-ci, et il se caractérise en ce qu’il comporte en outre :
- d’une part une poutre solidaire, par une extrémité, dudit manchon et prévue apte à pivoter librement sur celui-ci, ladite poutre s’étendant longitudinalement vers l’avant, parallèlement au sens de déplacement dudit tracteur;
- d’autre part, à l’autre extrémité de ladite poutre, deux chapes d’axes parallèles et transversaux, l’une inférieure et l’autre supérieure, ladite chape supérieure portant une extrémité pivotante d’un vérin dont l’autre extrémité est portée pivotante au travers d’une chape que comporte à son extrémité un bras déporté solidaire fixement dudit manchon permettant de déporter radialement ladite extrémité pivotante, tandis que ladite chape inférieure reçoit l’extrémité pivotante d’un arbre qui porte des outils de travail du sol, et dont l’autre extrémité est d’une part munie de moyens de roulement sur le sol, et d’autre part solidarisée à ladite poutre au travers d’un moyen élastique de maintien des moyens de roulement au contact du sol et autorisant un débattement dans le sens vertical.
- on the one hand a beam integral, at one end, with said sleeve and provided capable of pivoting freely thereon, said beam extending longitudinally forwards, parallel to the direction of movement of said tractor;
- on the other hand, at the other end of said beam, two yokes with parallel and transverse axes, one lower and the other upper, said upper yoke carrying a pivoting end of a jack whose other end is pivoting bearing through a clevis which has at its end an offset arm fixedly fixed to said sleeve making it possible to radially deport said pivoting end, while said lower clevis receives the pivoting end of a shaft which carries soil working tools , and whose other end is on the one hand provided with rolling means on the ground, and on the other hand secured to said beam through an elastic means for maintaining the rolling means in contact with the ground and allowing a movement in the vertical direction.
On comprendra que les moyens de roulement déterminent la profondeur de travail, que le vérin permet de corriger et de maintenir l’inclinaison choisie de la poutre, et que si les outils sont poussés, l’association de l’action du vérin sur la poutre, et donc sur l’extrémité avant de l’arbre, et l’amortissement l’extrémité arrière de ce dernier permet que lesdits outils soient aussi tirés.It will be understood that the rolling means determine the working depth, that the cylinder makes it possible to correct and maintain the chosen inclination of the beam, and that if the tools are pushed, the association of the action of the cylinder on the beam , and therefore on the front end of the shaft, and the damping the rear end of the latter allows said tools to also be drawn.
Selon une caractéristique additionnelle du dispositif porte-outil selon l’invention, l’élément de réception d’un porte outil ou d’un outil du tracteur enjambeur consiste en un carré d’attelage disposé transversalement par rapport au sens de déplacement dudit tracteur enjambeur et en avant d’une roue arrière, et sur lequel est adapté le manchon, qui comporte une lumière carrée permettant son adaptation sur ledit carré d’attelage.According to an additional characteristic of the tool holder device according to the invention, the receiving element of a tool holder or of a tool of the straddle tractor consists of a hitching square arranged transversely with respect to the direction of movement of said straddle tractor and in front of a rear wheel, and on which is fitted the sleeve, which comprises a square opening allowing it to be fitted onto said hitching square.
Selon une autre caractéristique additionnelle du dispositif porte-outil selon l’invention, l’élément de réception d’un porte outil ou d’un outil consiste en un mini relevage trois points, auquel est adapté le manchon.According to another additional characteristic of the tool holder device according to the invention, the receiving element of a tool holder or of a tool consists of a mini three-point lift, to which the sleeve is adapted.
On notera que le dispositif porte-outil selon l’invention est principalement destiné à être utilisé monté sur un tracteur enjambeur, cependant, sur un engin de type chenillard, qui ne présente pas d’entre roues, le dispositif porte-outil est disposé en avant d’une chenille.It will be noted that the tool holder device according to the invention is mainly intended to be used mounted on a straddle tractor, however, on a crawler type machine, which does not have between wheels, the tool holder device is arranged in front of a caterpillar.
Selon une autre caractéristique additionnelle du dispositif porte-outil selon l’invention, l’arbre est pourvu d’au moins une poutrelle transversale solidarisée audit arbre par l’intermédiaire d’une liaison pivotante selon l’axe de ce dernier, ladite poutrelle portant les outils.According to another additional characteristic of the tool holder device according to the invention, the shaft is provided with at least one transverse beam secured to said shaft by means of a pivoting connection along the axis of the latter, said beam carrying the tools.
Selon une autre caractéristique additionnelle du dispositif porte-outil, chaque poutrelle transversale est liée à la poutre longitudinale au travers de moyens élastiques de stabilisation et de maintien en appui au sol des outils qu’elle porte.According to another additional characteristic of the tool-carrying device, each transverse beam is linked to the longitudinal beam through elastic means for stabilizing and maintaining the tools it carries resting on the ground.
Selon une autre caractéristique additionnelle du dispositif porte-outil selon l’invention, la poutre est pourvue d’au moins un coulisseau mobile longitudinalement en sorte de se placer au droit d’une poutrelle, tandis que chacune des deux extrémités de cette dernière est liée audit coulisseau par des éléments amortisseurs.According to another additional characteristic of the tool holder device according to the invention, the beam is provided with at least one longitudinally movable slider so as to be placed in line with a beam, while each of the two ends of the latter is linked said slider by damping elements.
Selon une autre caractéristique additionnelle du dispositif porte-outil selon l’invention, les moyens de roulements consistent en une multiplicité de roues portées par un arbre transversal, lui-même monté pivotant sur l’arbre, autour de l’axe de celui-ci.According to another additional characteristic of the tool holder device according to the invention, the bearing means consist of a plurality of wheels carried by a transverse shaft, itself pivotally mounted on the shaft, around the axis thereof. .
Les avantages et les caractéristiques du dispositif porte-outil selon l’invention, ressortiront plus clairement de la description qui suit et qui se rapporte au dessin annexé, lequel en représente un mode de réalisation non limitatif.The advantages and characteristics of the tool-holder device according to the invention will emerge more clearly from the description which follows and which relates to the appended drawing, which represents a non-limiting embodiment thereof.
Dans le dessin annexé :In the attached drawing:
En référence à ces figures, on peut voir qu’un dispositif porte-outil selon l’invention comporte un manchon 1 présentant une lumière carrée 10 permettant son adaptation sur le carré d’attelage, non représenté, d’un tracteur enjambeur, tandis que des vis 11 disposées radialement sont destinées à réaliser l’immobilisation sur ce carré d’attelage.With reference to these figures, it can be seen that a tool holder device according to the invention comprises a sleeve 1 having a square slot 10 allowing it to be fitted to the hitching square, not shown, of a high-clearance tractor, while screws 11 arranged radially are intended to immobilize this coupling square.
Le dispositif porte-outil comporte également une poutre 2, dont une extrémité 20 est montée pivotante sur le manchon 1 au travers d’une pièce 21, pivotement réalisé selon l’axe du manchon 1, la poutre 2 s’étendant sensiblement horizontalement, parallèlement au sens de déplacement D du tracteur, en avant de la zone d’adaptation au carré d’attelage.The tool holder device also comprises a beam 2, one end 20 of which is pivotally mounted on the sleeve 1 through a part 21, pivoting carried out along the axis of the sleeve 1, the beam 2 extending substantially horizontally, parallel in the direction of movement D of the tractor, in front of the adaptation zone to the hitching square.
La poutre 2 comporte à son autre extrémité 22 qui est libre, une pièce 3 comprenant deux chapes 30 et 31, d’axes, respectivement 32 et 33, parallèles à celui de pivotement de la pièce 21, l’une 30 étant positionnée au-dessus de la poutre 2, l’autre 31 en dessous.The beam 2 comprises at its other end 22 which is free, a part 3 comprising two yokes 30 and 31, with axes, respectively 32 and 33, parallel to that of pivoting of the part 21, one 30 being positioned above above beam 2, the other 31 below.
Le manchon 1 comporte en outre, solidairement, un bras déporté 12 dont l’extrémité libre est conformée en une chape 13 d’axe 14 qui porte l’extrémité 40 d’un vérin double effet 4, dont l’autre extrémité 41 est montée sur l’axe 32 de la chape supérieure 30 de la pièce 3.The sleeve 1 further comprises, integrally, an offset arm 12, the free end of which is shaped as a yoke 13 of axis 14 which carries the end 40 of a double-acting cylinder 4, the other end 41 of which is mounted on pin 32 of upper yoke 30 of part 3.
L’axe 33 de la chape inférieure 31 porte l’extrémité 50 d’un arbre 5, qui s’étend en dessous de la poutre 2, et dont l’autre extrémité 51 est solidaire de la pièce 21 au travers d’un moyen amortisseur 52, permettant un débattement dans le sens vertical.The axis 33 of the lower yoke 31 carries the end 50 of a shaft 5, which extends below the beam 2, and whose other end 51 is integral with the part 21 through a means damper 52, allowing movement in the vertical direction.
Par ailleurs l’arbre 5 comporte, à proximité de son extrémité 51 et inférieurement, des moyens de roulement au sol, qui consistent en une multiplicité de roues 53 portées par un arbre transversal 54.Furthermore, the shaft 5 comprises, near its end 51 and below, rolling means on the ground, which consist of a multiplicity of wheels 53 carried by a transverse shaft 54.
L’arbre 5 comporte en outre des poutrelles transversales 55 auxquelles sont solidarisés des outils 7 de traitement du sol, tels que non limitativement, étrilles, houes rotatives et bineuses.The shaft 5 further comprises transverse beams 55 to which are secured soil treatment tools 7, such as, but not limited to, curry combs, rotary hoes and hoes.
Les poutrelles 55 sont solidarisées à l’arbre 5 au travers d’éléments tubulaires 56, montés pivotants autour de l’axe de l’arbre 5 en sorte de permettre le balancement transversal des poutrelles 55, balancement qui est contenu par des systèmes amortisseurs. Ainsi, la poutre 2 est équipée de coulisseaux 23, tandis que chacune des extrémités des poutrelles 55 est munie d’un point 57 d’attache de l’extrémité d’un amortisseur 58 dont l’autre extrémité est solidaire d’un coulisseau 23. Les coulisseaux 23 sont bien entendu mobiles sur la poutre 2, afin de permettre leur positionnement au droit de la poutrelle 55 à amortir.The beams 55 are secured to the shaft 5 through tubular elements 56, pivotally mounted around the axis of the shaft 5 so as to allow the transverse swinging of the beams 55, swinging which is contained by damping systems. Thus, the beam 2 is equipped with sliders 23, while each of the ends of the beams 55 is provided with a point 57 for attaching the end of a damper 58, the other end of which is secured to a slider 23 The sliders 23 are of course movable on the beam 2, in order to allow their positioning in line with the beam 55 to be damped.
Le balancement transversal des poutrelles 55 permet de corriger les dévers, tandis que les amortisseurs 58 maintiennent les outils 7 au contact du sol.The transverse swinging of the beams 55 makes it possible to correct the slopes, while the shock absorbers 58 maintain the tools 7 in contact with the ground.
En fonctionnement, les roues 53 sont maintenues au contact du sol et soumises à l’action du moyen amortisseur 52. Ces roues 53 constituent la jauge de profondeur, à la verticale du manchon 1, c’est-à-dire à la verticale de l’attelage au tracteur.In operation, the wheels 53 are kept in contact with the ground and subjected to the action of the damping means 52. These wheels 53 constitute the depth gauge, vertical to the sleeve 1, that is to say vertical to the hitch to the tractor.
Le vérin 4 permet de gérer et de commander le pivotement de la poutre 2, en agissant sur son extrémité libre 22 pour la maintenir dans la position souhaitée, et ainsi agir également sur l’extrémité 50 d’un arbre 5, afin de régler sa hauteur et ainsi maintenir les outils 7 dans une position optimale.The cylinder 4 makes it possible to manage and control the pivoting of the beam 2, by acting on its free end 22 to maintain it in the desired position, and thus also acting on the end 50 of a shaft 5, in order to adjust its height and thus maintain the tools 7 in an optimal position.
Il en résulte alors que les outils 7 sont poussés, ils agissent comme s’ils étaient tirés.This results in that as the 7 tools are pushed, they act as if they are being pulled.
Claims (7)
- d’une part une poutre (2) solidaire, par une extrémité (20), dudit manchon (1) et prévue apte à pivoter librement sur celui-ci, ladite poutre (2) s’étendant longitudinalement vers l’avant, parallèlement au sens de déplacement (D) dudit tracteur;
- d’autre part, à l’autre extrémité (22) de ladite poutre (2), deux chapes (30, 31) d’axes parallèles et transversaux, l’une (31) inférieure et l’autre (30) supérieure, ladite chape supérieure (30) portant une extrémité pivotante (41) d’un vérin (4) dont l’autre extrémité (40) est portée pivotante au travers d’une chape (13) que comporte à son extrémité un bras déporté (12) solidaire fixement dudit manchon (1) permettant de déporter radialement ladite extrémité pivotante (40), tandis que ladite chape inférieure (31) reçoit l’extrémité pivotante(50) d’un arbre (5) qui porte des outils (7) de travail du sol, et dont l’autre extrémité (51) est d’une part munie de moyens (53) de roulement sur le sol, et d’autre part solidarisée à ladite poutre au travers d’un moyen élastique (52) de maintien des moyens de roulement (53) au contact du sol et autorisant un débattement dans le sens vertical.
- on the one hand a beam (2) integral, via one end (20), with said sleeve (1) and provided capable of pivoting freely thereon, said beam (2) extending longitudinally forwards, parallel to the direction of travel (D) of said tractor;
- on the other hand, at the other end (22) of said beam (2), two yokes (30, 31) with parallel and transverse axes, one (31) lower and the other (30) upper, said upper clevis (30) carrying a pivoting end (41) of a cylinder (4) whose other end (40) is pivotally carried through a clevis (13) which has at its end an offset arm (12 ) fixedly fixed to said sleeve (1) making it possible to radially offset said pivoting end (40), while said lower yoke (31) receives the pivoting end (50) of a shaft (5) which carries tools (7) of working the soil, and whose other end (51) is on the one hand provided with means (53) for rolling on the ground, and on the other hand secured to said beam through an elastic means (52) of maintenance of the rolling means (53) in contact with the ground and allowing movement in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2100607A FR3119073B1 (en) | 2021-01-22 | 2021-01-22 | Tool-carrying device between wheels, for working the soil in the inter-rows of vines |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2100607A FR3119073B1 (en) | 2021-01-22 | 2021-01-22 | Tool-carrying device between wheels, for working the soil in the inter-rows of vines |
| FR2100607 | 2021-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3119073A1 true FR3119073A1 (en) | 2022-07-29 |
| FR3119073B1 FR3119073B1 (en) | 2022-12-16 |
Family
ID=74669170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2100607A Active FR3119073B1 (en) | 2021-01-22 | 2021-01-22 | Tool-carrying device between wheels, for working the soil in the inter-rows of vines |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3119073B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1774008A (en) * | 1927-11-03 | 1930-08-26 | Levi C Hester | Agricultural machine |
| FR1279840A (en) * | 1961-02-06 | 1961-12-22 | Massey Ferguson Australia Ltd | Device for mounting an agricultural implement, in particular for a tractor, as well as the tractor equipped with this device or a similar device |
| CN203912472U (en) * | 2014-07-08 | 2014-11-05 | 阿拉尔润农现代农业科技有限公司 | Single plough formula orchard cultivator |
| WO2019239363A1 (en) * | 2018-06-15 | 2019-12-19 | BMK - Engineering d.o.o. Brežice | Tractor attachment for loosening and deep root fertilisation of soil |
-
2021
- 2021-01-22 FR FR2100607A patent/FR3119073B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1774008A (en) * | 1927-11-03 | 1930-08-26 | Levi C Hester | Agricultural machine |
| FR1279840A (en) * | 1961-02-06 | 1961-12-22 | Massey Ferguson Australia Ltd | Device for mounting an agricultural implement, in particular for a tractor, as well as the tractor equipped with this device or a similar device |
| CN203912472U (en) * | 2014-07-08 | 2014-11-05 | 阿拉尔润农现代农业科技有限公司 | Single plough formula orchard cultivator |
| WO2019239363A1 (en) * | 2018-06-15 | 2019-12-19 | BMK - Engineering d.o.o. Brežice | Tractor attachment for loosening and deep root fertilisation of soil |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3119073B1 (en) | 2022-12-16 |
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