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 PDFInfo
- 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
- Authority
- FR
- France
- Prior art keywords
- seed
- ground
- soil
- piston
- seeds
- 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.)
- Pending
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
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)
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)
Publication Number | Publication Date |
---|---|
FR2465401A1 true FR2465401A1 (en) | 1981-03-27 |
Family
ID=9226585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7915204A Pending 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 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2465401A1 (en) |
Cited By (4)
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)
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 |
-
1979
- 1979-05-29 FR FR7915204A patent/FR2465401A1/en active Pending
Patent Citations (3)
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)
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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