FR2535149A3 - Machine with blades and claws for soil working - Google Patents
Machine with blades and claws for soil working Download PDFInfo
- Publication number
- FR2535149A3 FR2535149A3 FR8218363A FR8218363A FR2535149A3 FR 2535149 A3 FR2535149 A3 FR 2535149A3 FR 8218363 A FR8218363 A FR 8218363A FR 8218363 A FR8218363 A FR 8218363A FR 2535149 A3 FR2535149 A3 FR 2535149A3
- Authority
- FR
- France
- Prior art keywords
- blades
- machine
- claws
- frame
- sets
- 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
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
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
- A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
Description
La présente invention a pour objet une machine agricole spécialement agencée pour briser les mottes de terre après le labourage et faire disparaître la semelle de labour, en vue d'assurer l'aération du terrain et de favoriser l'enracinement des végétaux. The present invention relates to an agricultural machine specially designed to break up clods of soil after plowing and remove the plow sole, with a view to ensuring the aeration of the ground and promoting the rooting of plants.
La machine suivant l'invention est essentiellement remarquable en ce que son bâti, orienté transversalement au sens de déplacement de l'engin sur le sol, supporte une série de dents ou griffes fixes à profil arqué entre lesquelles sont disposés des jeux de lames montés sur un arbre longitudinal convenablement entraîné en rotation. The machine according to the invention is essentially remarkable in that its frame, oriented transversely to the direction of movement of the machine on the ground, supports a series of teeth or fixed claws with arcuate profile between which are arranged sets of blades mounted on a longitudinal shaft suitably driven in rotation.
Les essais ont démontré qu'en dépit de sa simplicité apparente une telle machine, plus particulièrement destinée à être montée sur le dispositif d'attelage d'un tracteur agricole en étant reliée à la prise de force arrière de celui-ci, assurait un travail plus efficace et plus régulier que les engins actuellement utilisés en pratique. Tests have shown that, despite its apparent simplicity, such a machine, more particularly intended to be mounted on the coupling device of an agricultural tractor while being connected to the rear power take-off thereof, did a job. more efficient and more regular than the devices currently used in practice.
Le dessin annexé, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer
Fig. 1 est une vue en perspective illustrant l'agencement d'une machine établie conformément à l'invention.The appended drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages which it is capable of providing.
Fig. 1 is a perspective view illustrating the arrangement of a machine established in accordance with the invention.
Fig. 2 est une coupe transversale schématique, suivant le plan indiqué en II-II en fig. 1. Fig. 2 is a schematic cross section along the plane indicated in II-II in FIG. 1.
La machine représentée comprend un bâti orienté transversalement au sens d'avancement de l'engin sur le sol. Ce bâti est constitué par deux joues latérales 1 reliées l'une à l'autre par une poutre horizontale 2 et par une sorte de capot 3 ouvert en direction du bas. Dans sa partie centrale ce bâti 1-2-3 porte deux flasques verticaux 4 équipés de trois axes fixes 5 propres à venir coopérer avec un système d'attelage classique du type "trois points, placé à l'arrière d'un tracteur agricole. The machine shown comprises a frame oriented transversely to the direction of advancement of the machine on the ground. This frame is constituted by two side cheeks 1 connected to each other by a horizontal beam 2 and by a kind of cover 3 open in the direction of the bottom. In its central part, this frame 1-2-3 carries two vertical flanges 4 equipped with three fixed axes 5 suitable for coming to cooperate with a conventional coupling system of the "three point" type, placed at the rear of an agricultural tractor.
S'agissant d'un engin porté, le bâti précité est avantageusement complété par un train arrière réglable destiné à permettre la modification de l'enfoncement des instruments de travail dans le sol en fonction de la nature de l'opération à effectuer. A la façon connue ce train comprend deux bras latéraux 6 orientés vers l'carrière et articulés en 6a (fig. 2) sur la joue correspondante, l'immobilisation angulaire étant par exemple opérée pour chaque bras à l'aide d'une broche rétractable 6b solidaire du bras envisagé et sélectivement introduite dans l'une d'une série de perforations ménagées en arc-de-cercle dans la joue correspondante. In the case of a carried machine, the aforementioned frame is advantageously supplemented by an adjustable rear axle intended to allow the modification of the insertion of the working instruments into the ground according to the nature of the operation to be carried out. In the known way, this train comprises two lateral arms 6 oriented towards the quarry and articulated at 6a (fig. 2) on the corresponding cheek, the angular immobilization being for example operated for each arm using a retractable pin 6b secured to the envisaged arm and selectively introduced into one of a series of perforations formed in an arc of a circle in the corresponding cheek.
L'extrémité libre de chaque bras 6 est munie d'une pièce tournante 7, les deux pièces 7 étant reliées par des fers ronds 8 à profil en hélice, qui déterminent de la sorte un tambour tournant de soutien.The free end of each arm 6 is provided with a rotating part 7, the two parts 7 being connected by round bars 8 with a helical profile, which thus determine a rotating support drum.
En son point milieu la poutre 2 supporte un petit carter 9 (fig. 1) sur la partie avant duquel fait saillie l'extrémité d'un arbre d'entrée 10, susceptible d'être relié à la prise de force usuelle d'un tracteur agricole. Cet arbre 10 entrain, par l'intermédiaire d'un renvoi d'angle logé dans le carter 9, deux arbres horizontaux 11 orientés parallèlement à la poutre 2 et dont l'extrémité libre est portée par un palier 12 fixé contre la paroi intérieure de la joue 1 correspondante. Lors du déplacement du tracteur qui supporte la machine, ces deux arbres 11 sont entraînés en rotation sur eux-mêmes. At its midpoint the beam 2 supports a small casing 9 (fig. 1) on the front part of which protrudes the end of an input shaft 10, capable of being connected to the usual power take-off of a tractor. This shaft 10 drives, by means of a bevel gear housed in the casing 9, two horizontal shafts 11 oriented parallel to the beam 2 and whose free end is carried by a bearing 12 fixed against the inner wall of the corresponding cheek 1. When the tractor which supports the machine moves, these two shafts 11 are rotated on themselves.
Sur chaque arbre 11 est fixée une série de jeux de lames 13, convenablement espacés les uns des autres ; dans l'exemple de réalisation envisagé, on a supposé que chaque jeu 13 comprenant un moyeu 13a calé sur l'arbre 11 considéré, t quatre lames radiales 13b rapportées sur ledit moyeu. I1 convient d'observer que ces jeux 13 sont préférablement décalés sur l'arbre 11 pour décrire une hélice, de façon à ce que les lames 13b viennent successivement au contact du sol, comme on le comprendra mieux ci-après. On each shaft 11 is fixed a series of sets of blades 13, suitably spaced from each other; in the exemplary embodiment envisaged, it has been assumed that each set 13 comprising a hub 13a wedged on the shaft 11 considered, t four radial blades 13b attached to said hub. I1 should be observed that these games 13 are preferably offset on the shaft 11 to describe a propeller, so that the blades 13b come successively into contact with the ground, as will be better understood below.
On notera par ailleurs qu'entre deux jeux 13 adjacents la poutre 2 est équipée d'un bras arqué 14 qui entoure par l'carrière l'arbre 11 correspondant et dont l'extrémité libre porte une dent 14a, l'ensemble 14-14a constituant de la sorte une griffe fixe tournée vers l'avant. It will also be noted that between two adjacent sets 13 the beam 2 is equipped with an arched arm 14 which surrounds the corresponding shaft 11 by the quarry and the free end of which carries a tooth 14a, the assembly 14-14a thus constituting a fixed claw facing forward.
Comme indiqué au début des présentes, les essais ont révélé que la machine ci-dessus décrite assurait un travail d'aération du sol particulibrement efficace, et ce par suite de la combinaison judicieuse des griffes fixes 14-14a qui pénètrent dans la terre lorsque le tracteur se déplace, et des jeux de lames 13 qui en tournant optèrent le broyage des mottes découpées et rejetées par les griffes précitées. La croûte ou
semelle de labour est ainsi émiettée et détruite, en permettant ltensemencement subséquent dans d'excellentes conditions.As indicated at the beginning of the present, the tests revealed that the above-described machine provided particularly effective soil aeration work, as a result of the judicious combination of fixed claws 14-14a which penetrate into the ground when the tractor moves, and sets of blades 13 which by turning opt the crushing of the clods cut and rejected by the aforementioned claws. The crust or
the plow sole is thus crumbled and destroyed, allowing subsequent sowing in excellent conditions.
I1 va de soi que l'invention est susceptible d'être mise en oeuvre pour la réalisation, non plus de machines tractées du genre ci-dessus exposé, mais de machines autonomes à roues motrices, pourvues de moyens moteurs indépendants pour l'avancement sur le sol et l'entraînement des arbres 11 qui portent les jeux de lames 13. It goes without saying that the invention is capable of being implemented for the production, no longer of towed machines of the kind described above, but of autonomous drive wheel machines, provided with independent motor means for advancing on the ground and the drive of the shafts 11 which carry the sets of blades 13.
I1 doit d'ailleurs être entendu que la description qui précède n'a été donnée qu'à titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tous autres équivalents. It should moreover be understood that the above description has been given only by way of example and that it in no way limits the field of the invention from which one would not depart by replacing the execution details described by all other equivalents.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8218363A FR2535149A3 (en) | 1982-10-27 | 1982-10-27 | Machine with blades and claws for soil working |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8218363A FR2535149A3 (en) | 1982-10-27 | 1982-10-27 | Machine with blades and claws for soil working |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2535149A3 true FR2535149A3 (en) | 1984-05-04 |
FR2535149B3 FR2535149B3 (en) | 1984-10-12 |
Family
ID=9278836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8218363A Granted FR2535149A3 (en) | 1982-10-27 | 1982-10-27 | Machine with blades and claws for soil working |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2535149A3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607350A1 (en) * | 1986-11-27 | 1988-06-03 | Sara 2000 | Combined instrument for crushing or grubbing, for uncompacting and for working the ground |
FR2619667A1 (en) * | 1987-08-31 | 1989-03-03 | Huard Sa | Improvement to agricultural tools for reworking ploughing |
FR2687535A1 (en) * | 1992-02-26 | 1993-08-27 | Sara 2000 | Combined agricultural implement for grubbing (clearing), breaking-up (loosening) the soil and direct sowing |
FR2816164A1 (en) * | 2000-11-03 | 2002-05-10 | Jean Louis Cabrol | Machine for clearing tines of agricultural machine comprises motorised roller with two flanges allowing it to be mounted on its frame which carries flails or hammers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2112151A7 (en) * | 1970-11-04 | 1972-06-16 | Roger | |
FR2125200A3 (en) * | 1971-02-12 | 1972-09-29 | Roger Freres Sarl |
-
1982
- 1982-10-27 FR FR8218363A patent/FR2535149A3/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2112151A7 (en) * | 1970-11-04 | 1972-06-16 | Roger | |
FR2125200A3 (en) * | 1971-02-12 | 1972-09-29 | Roger Freres Sarl |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607350A1 (en) * | 1986-11-27 | 1988-06-03 | Sara 2000 | Combined instrument for crushing or grubbing, for uncompacting and for working the ground |
FR2619667A1 (en) * | 1987-08-31 | 1989-03-03 | Huard Sa | Improvement to agricultural tools for reworking ploughing |
FR2687535A1 (en) * | 1992-02-26 | 1993-08-27 | Sara 2000 | Combined agricultural implement for grubbing (clearing), breaking-up (loosening) the soil and direct sowing |
FR2816164A1 (en) * | 2000-11-03 | 2002-05-10 | Jean Louis Cabrol | Machine for clearing tines of agricultural machine comprises motorised roller with two flanges allowing it to be mounted on its frame which carries flails or hammers |
Also Published As
Publication number | Publication date |
---|---|
FR2535149B3 (en) | 1984-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2583258A1 (en) | ROTATING MOWER | |
FR2517168A1 (en) | MACHINE FOR WORKING THE SOIL WITH ELASTIC CONNECTION TO A SUPPORTING MEMBER | |
EP0287487B1 (en) | Soil cultivating machine having a rotary shaft transverse to the direction of travel | |
FR2535149A3 (en) | Machine with blades and claws for soil working | |
EP0217720B1 (en) | Agricultural soil-tilling machine with a rotor driven around an oblique axis | |
FR2580140A1 (en) | AGRICULTURAL MACHINE FOR SOIL PREPARATION HAVING WORK DEPTH CONTROL ROLLER | |
FR2539944A1 (en) | TURNING TOOLS LABORING INSTRUMENT | |
FR2550413A1 (en) | REVERSIBLE ROTARY CULTIVATOR | |
BE542199A (en) | ||
EP0483033B1 (en) | Agricultural soil-working machine with a rotor extending obliquely with regard to the direction at work | |
EP0355141A1 (en) | Implement for treating soil, in particular by clod breaking and compacting. | |
FR2522462A1 (en) | Rotary soil working tool - has adaptor plate on vertical driving shaft with three tines sloping at different angles | |
FR2704711A1 (en) | Soil working machine. | |
FR2554666A1 (en) | TOOL, PARTICULARLY FOR AN APPARATUS FOR Tillage | |
EP0520918A1 (en) | Agricultural soil working machine comprising a rotor extending transversaly to the work direction and provided with improved cleaning tools | |
FR2498043A1 (en) | Rotary tools for ground working machine - are vertically and horizontally acting tools mounted alternately on periphery of rotary disc | |
US1408615A (en) | Combination roller and rotary harrow | |
FR2744874A1 (en) | Leaf cutting machine used in agriculture for ground vegetation | |
EP0346255B1 (en) | Soilworking machine provided with shares and a rotor | |
FR2651407A1 (en) | MACHINE FOR PREPARING THE SOIL BEFORE SOWING. | |
FR2619667A1 (en) | Improvement to agricultural tools for reworking ploughing | |
WO1995005065A1 (en) | Clod-chasing device provided with forced rotation dics rotating in a direction opposite to the rotation direction of the wheels of the support vehicle | |
BE1010576A6 (en) | Device harvest of stem small trees and other plants. | |
US995895A (en) | Cotton-chopper. | |
FR2730123A1 (en) | Sugar cane plantation soil cultivator |