FR2414287A1 - Agitateur de graines pour semoir a depression - Google Patents
Agitateur de graines pour semoir a depressionInfo
- Publication number
- FR2414287A1 FR2414287A1 FR7801059A FR7801059A FR2414287A1 FR 2414287 A1 FR2414287 A1 FR 2414287A1 FR 7801059 A FR7801059 A FR 7801059A FR 7801059 A FR7801059 A FR 7801059A FR 2414287 A1 FR2414287 A1 FR 2414287A1
- Authority
- FR
- France
- Prior art keywords
- seed
- holes
- suction
- agitator
- held
- 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
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
- A01C7/044—Pneumatic seed wheels
- A01C7/046—Pneumatic seed wheels with perforated seeding discs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Cet agitateur brasse les graines contenues dans la chambre à graines du semoir. Il est constitué par une plaque plane de diamètre inférieur à celui du disque du semoir adoptant par exemple la forme d'une étoile à six branches. Il permet à la fois d'augmenter la probabilité d'accrochage des graines sur le disque en prolongeant dans le temps le contact graines sur disque et de diminuer le risque de décrochage des graines en diminuant la densité de la masse de graines.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801059A FR2414287A1 (fr) | 1978-01-16 | 1978-01-16 | Agitateur de graines pour semoir a depression |
PT69049A PT69049A (fr) | 1978-01-16 | 1979-01-09 | Agitateur de graines pour semoir a depression |
ES477229A ES477229A1 (es) | 1978-01-16 | 1979-01-16 | Agitador de granos giratorio, aplicable a una maquina sem- bradora por depresion. |
IT19341/79A IT1110822B (it) | 1978-01-16 | 1979-01-16 | Agitatore di semi per seminatrice a depressione |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801059A FR2414287A1 (fr) | 1978-01-16 | 1978-01-16 | Agitateur de graines pour semoir a depression |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414287A1 true FR2414287A1 (fr) | 1979-08-10 |
FR2414287B1 FR2414287B1 (fr) | 1983-06-24 |
Family
ID=9203479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801059A Granted FR2414287A1 (fr) | 1978-01-16 | 1978-01-16 | Agitateur de graines pour semoir a depression |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES477229A1 (fr) |
FR (1) | FR2414287A1 (fr) |
IT (1) | IT1110822B (fr) |
PT (1) | PT69049A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537380A1 (fr) * | 1982-12-09 | 1984-06-15 | Gaspardo Spa | Agitateur-alimentateur pour distributeurs pneumatiques de semoirs et distributeurs ainsi obtenus |
US4511061A (en) * | 1983-04-25 | 1985-04-16 | Luigi Gaspardo | Stirrer-feeder for pneumatic distributors drills |
US4688698A (en) * | 1983-11-18 | 1987-08-25 | Stanhay Webb Limited | Seed dispensing mechanisms |
EP0424971A1 (fr) * | 1989-10-26 | 1991-05-02 | Gaspardo Spa | Appareil pour agiter et fournir des semences pour les distributeurs pneumatiques des semoirs |
US6283051B1 (en) | 1998-12-30 | 2001-09-04 | Elvis D. Yoss | Small seed dispenser |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3133676A (en) * | 1960-12-15 | 1964-05-19 | Ben Pearson Inc | Planter having pneumatic seed handling means |
FR2265257A1 (en) * | 1974-04-02 | 1975-10-24 | Belin Et Cie Sa R | Sowing equipment for maize, beetroot, and similar seeds - has rotary plate with apertures feeding air blast spray powered by turbo-motor |
-
1978
- 1978-01-16 FR FR7801059A patent/FR2414287A1/fr active Granted
-
1979
- 1979-01-09 PT PT69049A patent/PT69049A/fr unknown
- 1979-01-16 IT IT19341/79A patent/IT1110822B/it active
- 1979-01-16 ES ES477229A patent/ES477229A1/es not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3133676A (en) * | 1960-12-15 | 1964-05-19 | Ben Pearson Inc | Planter having pneumatic seed handling means |
FR2265257A1 (en) * | 1974-04-02 | 1975-10-24 | Belin Et Cie Sa R | Sowing equipment for maize, beetroot, and similar seeds - has rotary plate with apertures feeding air blast spray powered by turbo-motor |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537380A1 (fr) * | 1982-12-09 | 1984-06-15 | Gaspardo Spa | Agitateur-alimentateur pour distributeurs pneumatiques de semoirs et distributeurs ainsi obtenus |
US4511061A (en) * | 1983-04-25 | 1985-04-16 | Luigi Gaspardo | Stirrer-feeder for pneumatic distributors drills |
US4688698A (en) * | 1983-11-18 | 1987-08-25 | Stanhay Webb Limited | Seed dispensing mechanisms |
EP0424971A1 (fr) * | 1989-10-26 | 1991-05-02 | Gaspardo Spa | Appareil pour agiter et fournir des semences pour les distributeurs pneumatiques des semoirs |
US5143002A (en) * | 1989-10-26 | 1992-09-01 | Gasapardo Spa | Device to stir and feed seeds for pneumatic distributors or sowing machines |
US6283051B1 (en) | 1998-12-30 | 2001-09-04 | Elvis D. Yoss | Small seed dispenser |
Also Published As
Publication number | Publication date |
---|---|
FR2414287B1 (fr) | 1983-06-24 |
IT1110822B (it) | 1986-01-06 |
IT7919341A0 (it) | 1979-01-16 |
PT69049A (fr) | 1979-02-01 |
ES477229A1 (es) | 1979-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
AR | Application made for restoration | ||
EM | Correction of a material error concerning inscription in the national patent register | ||
CL | Concession to grant licences | ||
DE | Withdrawal due to an action of restoration | ||
BR | Restoration of rights | ||
TP | Transmission of property |