FR2398439A1 - Metering mechanism for seeder - has hopper which feeds grain to distributor with rotating ring including cells which carry individual grains to pneumatic ejector - Google Patents

Metering mechanism for seeder - has hopper which feeds grain to distributor with rotating ring including cells which carry individual grains to pneumatic ejector

Info

Publication number
FR2398439A1
FR2398439A1 FR7724438A FR7724438A FR2398439A1 FR 2398439 A1 FR2398439 A1 FR 2398439A1 FR 7724438 A FR7724438 A FR 7724438A FR 7724438 A FR7724438 A FR 7724438A FR 2398439 A1 FR2398439 A1 FR 2398439A1
Authority
FR
France
Prior art keywords
distributor
grain
hopper
seeder
rotating ring
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
FR7724438A
Other languages
French (fr)
Other versions
FR2398439B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7724438A priority Critical patent/FR2398439A1/en
Publication of FR2398439A1 publication Critical patent/FR2398439A1/en
Application granted granted Critical
Publication of FR2398439B1 publication Critical patent/FR2398439B1/fr
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/081Seeders depositing seeds in rows using pneumatic means
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C15/00Fertiliser distributors
    • A01C15/04Fertiliser distributors using blowers

Landscapes

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

Abstract

The grain is ejected pneumatically to the soil in a precisely metered amount. Mechanical selection is effected by a distributor which is fed by gravity from a hopper. With the distributor a distributor ring is rotated. The inner cylindrical bone of the ring has cells whose shape and dimensions are appropriate to the type of grain. Rotation of the ring whirls and mixes the grain assuring a single grain in each cell for discharge by the pneumatic ejector.
FR7724438A 1977-07-29 1977-07-29 Metering mechanism for seeder - has hopper which feeds grain to distributor with rotating ring including cells which carry individual grains to pneumatic ejector Granted FR2398439A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7724438A FR2398439A1 (en) 1977-07-29 1977-07-29 Metering mechanism for seeder - has hopper which feeds grain to distributor with rotating ring including cells which carry individual grains to pneumatic ejector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7724438A FR2398439A1 (en) 1977-07-29 1977-07-29 Metering mechanism for seeder - has hopper which feeds grain to distributor with rotating ring including cells which carry individual grains to pneumatic ejector

Publications (2)

Publication Number Publication Date
FR2398439A1 true FR2398439A1 (en) 1979-02-23
FR2398439B1 FR2398439B1 (en) 1982-05-14

Family

ID=9194370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724438A Granted FR2398439A1 (en) 1977-07-29 1977-07-29 Metering mechanism for seeder - has hopper which feeds grain to distributor with rotating ring including cells which carry individual grains to pneumatic ejector

Country Status (1)

Country Link
FR (1) FR2398439A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE429529C (en) * 1924-11-07 1926-06-02 Adolf Schneider Dr Ing Process for releasing isolated seeds from a rotating container
FR1219545A (en) * 1959-03-28 1960-05-18 Seed planter
US2980043A (en) * 1958-02-12 1961-04-18 Beck John Melvin Precision seed planter
FR1284678A (en) * 1961-01-06 1962-02-16 Distributor device, in particular for coated seeds, and seeder comprising said device
FR1378012A (en) * 1962-08-07 1964-11-13 Seed distributor device, in particular coated seeds, for a mechanical seeder
FR1455171A (en) * 1965-06-24 1966-04-01 Massey Ferguson Inc Seed metering and distribution device
FR1554609A (en) * 1966-01-22 1969-01-24
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE429529C (en) * 1924-11-07 1926-06-02 Adolf Schneider Dr Ing Process for releasing isolated seeds from a rotating container
US2980043A (en) * 1958-02-12 1961-04-18 Beck John Melvin Precision seed planter
FR1219545A (en) * 1959-03-28 1960-05-18 Seed planter
FR1284678A (en) * 1961-01-06 1962-02-16 Distributor device, in particular for coated seeds, and seeder comprising said device
FR1378012A (en) * 1962-08-07 1964-11-13 Seed distributor device, in particular coated seeds, for a mechanical seeder
FR1455171A (en) * 1965-06-24 1966-04-01 Massey Ferguson Inc Seed metering and distribution device
FR1554609A (en) * 1966-01-22 1969-01-24
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

Also Published As

Publication number Publication date
FR2398439B1 (en) 1982-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse