FR2465401A1 - Seed planter for agricultural use - has seed in units around wheel circumference with cam operated pistons ejecting them into soil - Google Patents

Seed planter for agricultural use - has seed in units around wheel circumference with cam operated pistons ejecting them into soil Download PDF

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Publication number
FR2465401A1
FR2465401A1 FR7915204A FR7915204A FR2465401A1 FR 2465401 A1 FR2465401 A1 FR 2465401A1 FR 7915204 A FR7915204 A FR 7915204A FR 7915204 A FR7915204 A FR 7915204A FR 2465401 A1 FR2465401 A1 FR 2465401A1
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France
Prior art keywords
seed
ground
soil
piston
seeds
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Pending
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FR7915204A
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French (fr)
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Individual
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Individual
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Publication date
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Priority to FR7915204A priority Critical patent/FR2465401A1/en
Publication of FR2465401A1 publication Critical patent/FR2465401A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/18—Machines for depositing quantities of seed at intervals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/002—Dibble seeders

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

The seed planter comprises a wheel, its rim (1) circumference pierced by holes, spaced at the required seed planting distance apart. Inside the rim, a small funnel (7) is positioned over each hole, this receiving the seed (13). Each funnel has its own individual piston (5), its upper end provided with a roller (6). The rollers are guided in a track (12) around the wheel centre and a circular cam (11) is provided at its lowest point. The cam pushes each piston into the ground, as it passes underneath it, the seed being inserted to the correct depth.

Description

b) La présente invention concerne un élément pour le semis de toutes graines assurant écartement, profondeur et plombage désirés. b) The present invention relates to an element for sowing all seeds ensuring spacing, depth and sealing desired.

c) Dans les dispositifs actuels de semis, un sabot ou un disque trace un sillon plus ou moins régulier. La graine est, de ce fait, déposée à des profondeurs variables.De même, les espacements désirés ne peuvent être respectés. c) In current sowing systems, a shoe or a disc traces a more or less regular furrow. As a result, the seed is deposited at varying depths, and the desired spacings cannot be maintained.

Pour toute bonne germination, la graine demande un plombage dans le fond du sillon qui n'est pas assuré.For any good germination, the seed requires a filling in the bottom of the furrow which is not guaranteed.

d) Le dispositif selon l'invention permet d'éviter ces inconvénients. d) The device according to the invention makes it possible to avoid these drawbacks.

Dans celui-ci, en effet, il est possible de déposer la graine une à une à distance désirée, à la profondeur voulue quelque soit la nature du solt ainsi qu'un plombage localisé des graines très efficace.In this one, in fact, it is possible to deposit the seed one at a desired distance, at the desired depth whatever the nature of the soil as well as a very effective localized sealing of the seeds.

e) Ce dispositif, objet de l'invention, comporte une roue courant sur le sol librement. Le diametre et la largeur de la jante, qui peut être plate ou concave, assure une portée régulière sur le sol. La roue porte à sa périphérie des perforations équidistantes assurant les écartements souhaités entre les graines. Sur chacune de ces perfirations est dispose un fourreau comportant à sa base un trou d'acheminement des graines. Le trou du fourreau est aussi en correspondance avec un entonnoir conique. Les entonnoirs disposés côte à côte sans interruption forment à leur sommet une bande continue obligeant les graines à tomber dans un de ces entonnoirs.Quand une perforation vient en contact avec le sol, suite au déplacement de la roue sur le sol, fixe ou des graines sont déposées sur le sol.( Ces graines provenant d'une distribution quelconque n'ayant aucun rapport avec l'invention ).Un piston coulissant dahs son fourreau est en position relevée, la base du dit piston se situant au niveau supérieur du trou d'acheminement de la graine ou des gr-3ines. Une came réglable, ou tout autre moyen, fixée sur une partie fixe commande la descente du piston qui vient comprimer( plombage ) la ou les graines dans le sol, à la profondeur souhaitée.Avart que la dite perforation ne quitte le niveau du sol le piston revient à sa position initiale par l'intermédiaire d'une glissière ou de ressort assurant une régularité de l'empreinte. e) This device, object of the invention, comprises a wheel running on the ground freely. The diameter and width of the rim, which can be flat or concave, ensures a regular reach on the ground. The wheel carries at its periphery equidistant perforations ensuring the desired spacings between the seeds. On each of these perfirations is placed a sheath comprising at its base a hole for conveying the seeds. The scabbard hole is also in correspondence with a conical funnel. The funnels arranged side by side without interruption form at their top a continuous band forcing the seeds to fall into one of these funnels. When a perforation comes into contact with the ground, following the movement of the wheel on the ground, fixed or seeds are deposited on the ground. (These seeds coming from any distribution having no relation to the invention). A piston sliding in its sheath is in the raised position, the base of the said piston being located at the upper level of the hole d routing of the seed or gr-3ines. An adjustable cam, or any other means, fixed on a fixed part controls the descent of the piston which comes to compress (sealing) the seed (s) in the soil, to the desired depth. Before said perforation leaves the ground level the piston returns to its initial position via a slide or spring ensuring regularity of the impression.

A partie de cette invention nous allons décrire un mode de réalisation. From this invention we will describe an embodiment.

Unepartie fixe sur laquelle sont fixés la came réglable ou tout autre moyen, et le distributeur, est solidaire d'un moyeu fixe. Ce moyeu est relié à un bras de traction qui est lui- même fixé sur un chassis porteur. L'axe de la roue, par l'intermédiaire d'un jeu de pignons, commande et synchronise le nombre ou la quantité de graines désirée, avec le nombre de perforations.A fixed part on which are fixed the adjustable cam or any other means, and the distributor, is integral with a fixed hub. This hub is connected to a traction arm which is itself fixed on a carrying frame. The axis of the wheel, via a set of sprockets, controls and synchronizes the number or quantity of seeds desired, with the number of perforations.

Tel qu'il est représenté, ce dispositif comporte une roue 1, courant librement sur le sol, munie sur sa circonférence des perforations 2 équidistantes, assurant les écartements souhaités des graines. Sur chacune des perforations 2 est disposé un fourreau 3,comportant à sa base un trou d'alimentation 4 et un piston mobile 5 qui peut être muni d'un galet 6. Un entommoir 7 communique avec le trou 6 et permet l'acheminement de la graine sur le sol. Sur le moyeu 8 est soudée une partie fixe 9 sur laquelle se trouve un bras oscillant 10 relié à un chassis. Cette partie fixe 9 comporte également une came réglable Il et une glissiere 12 permettant le maintien et la remontée des pistons. As shown, this device comprises a wheel 1, running freely on the ground, provided on its circumference with perforations 2 equidistant, ensuring the desired spacing of the seeds. On each of the perforations 2 is disposed a sheath 3, comprising at its base a feed hole 4 and a movable piston 5 which can be provided with a roller 6. A funnel 7 communicates with the hole 6 and allows the routing of the seed on the ground. On the hub 8 is welded a fixed part 9 on which there is an oscillating arm 10 connected to a chassis. This fixed part 9 also includes an adjustable cam II and a slide 12 allowing the pistons to be held and raised.

Sur la partie fixe 9 est fixée une distribution 13 actionnée par un jeu de pignons 14,15 et une chaîne 16. Le pignon 14 claveté sur l'axe 17 de la roue 1 commande la distribution 13. On the fixed part 9 is fixed a distribution 13 actuated by a set of pinions 14,15 and a chain 16. The pinion 14 keyed on the axis 17 of the wheel 1 controls the distribution 13.

f) Le dispositif, objet de l'invention peut être utilisé peut toutes graines dont on désire une régularité d'enterrage, d'espacement et de plombage indépendamment de tous genres de distribution.  f) The device, object of the invention can be used can all seeds which one wishes a regularity of burial, spacing and sealing independently of all kinds of distribution.

Claims (6)

REVENDICATIONS 1) Dispositif de semoir permettant, quelque soit la nature du sol de placer et de plomber des graines dans le sol à une profondeur et distance déterminées, caractérisé en ce qu'il comprend une roue courant librement sur le sol portant à sa périphérie des perforations équidist-ntes. 1) Sowing device allowing, whatever the nature of the soil to place and sink seeds in the soil at a determined depth and distance, characterized in that it comprises a wheel running freely on the soil carrying perforations at its periphery equidistant. 2) Dispositif de semoir suivant revendication NO 12) Seeder device according to claim NO 1 Au droit de chaque perforation est disposé un fourreau comportant à sa base un trou, lequel trou correspond à la base d'un entonnoir conique permettant de déposer 1 graine sur le sol. At the right of each perforation is arranged a sheath having at its base a hole, which hole corresponds to the base of a conical funnel allowing to deposit 1 seed on the ground. 3) Dispositif de semoir suivent revendications NO 1 et 23) Planter device according to claims NO 1 and 2 Caractérisé per des pistons coulissant dans leur fourreau, l'extrémité du piston se situant au niveau supérieur des trous dacheminement de la graine. Characterized by pistons sliding in their sheath, the end of the piston being located at the upper level of the seed routing holes. Quand la graine est déposée sur le sol, ce piston descend, enfonce et plombe la graine dans le sol. When the seed is deposited on the ground, this piston descends, pushes and plunges the seed into the ground. 4) Dispositif de semoir suivant revendication NO 34) Seeder device according to claim NO 3 Caractérisé par une came réglable ou tout autre moyen, commande la descente des pistons et permet d'enfoncer dans le sol la grainé, à la profondeur désirée. Characterized by an adjustable cam or any other means, controls the descent of the pistons and allows the grain to be driven into the ground, to the desired depth. 5) Dispositif de semoir suivant revendication NO 45) seed drill according to claim NO 4 Car-totérisé par la remontée rapide du piston au moyen d'une glissière ou d'un ressort. Car-totalized by the rapid raising of the piston by means of a slide or a spring. 6) Dispositif de semoir suivant revendication NO 26) seed drill device according to claim NO 2 Les entonnoirs accollés les uns aux autres forment, par leurs bords jointifs une bande réceptrice continue et obligent la graine ou les graines à tomber dans ti des entonnoirs.  The funnels glued to each other form, by their contiguous edges a continuous receiving strip and force the seed or seeds to fall into ti funnels.
FR7915204A 1979-05-29 1979-05-29 Seed planter for agricultural use - has seed in units around wheel circumference with cam operated pistons ejecting them into soil Pending FR2465401A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7915204A FR2465401A1 (en) 1979-05-29 1979-05-29 Seed planter for agricultural use - has seed in units around wheel circumference with cam operated pistons ejecting them into soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7915204A FR2465401A1 (en) 1979-05-29 1979-05-29 Seed planter for agricultural use - has seed in units around wheel circumference with cam operated pistons ejecting them into soil

Publications (1)

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FR2465401A1 true FR2465401A1 (en) 1981-03-27

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531603A1 (en) * 1982-08-11 1984-02-17 Nat Res Dev POWDER SEEDER
FR2574618A1 (en) * 1984-12-14 1986-06-20 Extrusion Transformation Improved drilling wheel for a seed distributor coaxial with the wheel
EP0320248A1 (en) * 1987-12-08 1989-06-14 Btg International Limited Dibber drills
US11917937B2 (en) * 2017-07-10 2024-03-05 Precision Planting Llc Seed injector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849547A (en) * 1957-07-16 1960-09-28 Fisons Pest Control Ltd Device for delivering shaped pellets
BE658418A (en) * 1965-01-15 1965-04-30
US3982661A (en) * 1974-12-18 1976-09-28 Feltrop Floyd L Seed planter for individual seeds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849547A (en) * 1957-07-16 1960-09-28 Fisons Pest Control Ltd Device for delivering shaped pellets
BE658418A (en) * 1965-01-15 1965-04-30
US3982661A (en) * 1974-12-18 1976-09-28 Feltrop Floyd L Seed planter for individual seeds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531603A1 (en) * 1982-08-11 1984-02-17 Nat Res Dev POWDER SEEDER
FR2574618A1 (en) * 1984-12-14 1986-06-20 Extrusion Transformation Improved drilling wheel for a seed distributor coaxial with the wheel
EP0320248A1 (en) * 1987-12-08 1989-06-14 Btg International Limited Dibber drills
US11917937B2 (en) * 2017-07-10 2024-03-05 Precision Planting Llc Seed injector

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