FR2414287A1 - Seed agitator for suction type seeder - has rotary plate to assist movement of seed to holes in spinning disc where they are held by suction until released (PT 20.9.79) - Google Patents

Seed agitator for suction type seeder - has rotary plate to assist movement of seed to holes in spinning disc where they are held by suction until released (PT 20.9.79)

Info

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
Application number
FR7801059A
Other languages
French (fr)
Other versions
FR2414287B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BENAC
Original Assignee
BENAC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BENAC filed Critical BENAC
Priority to FR7801059A priority Critical patent/FR2414287A1/en
Priority to PT69049A priority patent/PT69049A/en
Priority to ES477229A priority patent/ES477229A1/en
Priority to IT19341/79A priority patent/IT1110822B/en
Publication of FR2414287A1 publication Critical patent/FR2414287A1/en
Application granted granted Critical
Publication of FR2414287B1 publication Critical patent/FR2414287B1/fr
Granted legal-status Critical Current

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

The seeder has an agitator comprising a rotating plate(9) which is almost wholly located in a constant level seed box(5). The agitator is axially separated from a rotating disc(1) which has a circle of holes(4) adjacent its periphery and concentric with the shaft(10) through which the disc is driven by a ground wheel of the seeder. The holes are slightly smaller than the seeds. The plate(9) is mounted on a shaft(11) which takes its drive from shaft(10) so that the peripheral speed at the tips of plate(9) is equal to or slightly greater than that at the circle of holes(4).
FR7801059A 1978-01-16 1978-01-16 Seed agitator for suction type seeder - has rotary plate to assist movement of seed to holes in spinning disc where they are held by suction until released (PT 20.9.79) Granted FR2414287A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7801059A FR2414287A1 (en) 1978-01-16 1978-01-16 Seed agitator for suction type seeder - has rotary plate to assist movement of seed to holes in spinning disc where they are held by suction until released (PT 20.9.79)
PT69049A PT69049A (en) 1978-01-16 1979-01-09 GRAIN AGITATOR FOR DEPRESSION PLANTER
ES477229A ES477229A1 (en) 1978-01-16 1979-01-16 Seed agitator for suction type seeder - has rotary plate to assist movement of seed to holes in spinning disc where they are held by suction until released (PT 20.9.79)
IT19341/79A IT1110822B (en) 1978-01-16 1979-01-16 SEED AGITATOR FOR VACUUM SEED DRILL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801059A FR2414287A1 (en) 1978-01-16 1978-01-16 Seed agitator for suction type seeder - has rotary plate to assist movement of seed to holes in spinning disc where they are held by suction until released (PT 20.9.79)

Publications (2)

Publication Number Publication Date
FR2414287A1 true FR2414287A1 (en) 1979-08-10
FR2414287B1 FR2414287B1 (en) 1983-06-24

Family

ID=9203479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801059A Granted FR2414287A1 (en) 1978-01-16 1978-01-16 Seed agitator for suction type seeder - has rotary plate to assist movement of seed to holes in spinning disc where they are held by suction until released (PT 20.9.79)

Country Status (4)

Country Link
ES (1) ES477229A1 (en)
FR (1) FR2414287A1 (en)
IT (1) IT1110822B (en)
PT (1) PT69049A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537380A1 (en) * 1982-12-09 1984-06-15 Gaspardo Spa Agitator-feeder for seed drill pneumatic distributor
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 (en) * 1989-10-26 1991-05-02 Gaspardo Spa Device to stir and feed seeds for pneumatic distributors of sowing machines
US6283051B1 (en) 1998-12-30 2001-09-04 Elvis D. Yoss Small seed dispenser

Citations (2)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537380A1 (en) * 1982-12-09 1984-06-15 Gaspardo Spa Agitator-feeder for seed drill pneumatic distributor
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 (en) * 1989-10-26 1991-05-02 Gaspardo Spa Device to stir and feed seeds for pneumatic distributors of sowing machines
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
PT69049A (en) 1979-02-01
IT1110822B (en) 1986-01-06
FR2414287B1 (en) 1983-06-24
ES477229A1 (en) 1979-07-16
IT7919341A0 (en) 1979-01-16

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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