CA2260328C - Doseuse pour tube a semences - Google Patents

Doseuse pour tube a semences Download PDF

Info

Publication number
CA2260328C
CA2260328C CA 2260328 CA2260328A CA2260328C CA 2260328 C CA2260328 C CA 2260328C CA 2260328 CA2260328 CA 2260328 CA 2260328 A CA2260328 A CA 2260328A CA 2260328 C CA2260328 C CA 2260328C
Authority
CA
Canada
Prior art keywords
seed
tube
seeds
pathway
metering apparatus
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.)
Expired - Fee Related
Application number
CA 2260328
Other languages
English (en)
Other versions
CA2260328A1 (fr
Inventor
John F. Stufflebeam
Lisle J. Dunham
Thomas A. Olson
Chad M. Johnson
David N. Slowinski
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.)
CNH Industrial America LLC
Original Assignee
CNH Amercia LLC
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
Priority claimed from US09/061,085 external-priority patent/US6332413B1/en
Application filed by CNH Amercia LLC filed Critical CNH Amercia LLC
Priority to CA002552477A priority Critical patent/CA2552477C/fr
Priority to CA002553530A priority patent/CA2553530C/fr
Priority to CA002557228A priority patent/CA2557228C/fr
Publication of CA2260328A1 publication Critical patent/CA2260328A1/fr
Application granted granted Critical
Publication of CA2260328C publication Critical patent/CA2260328C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/081—Seeders depositing seeds in rows using pneumatic means
    • A01C7/082—Ducts, distribution pipes or details thereof for pneumatic seeders
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/206—Seed pipes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
CA 2260328 1998-04-15 1999-01-25 Doseuse pour tube a semences Expired - Fee Related CA2260328C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002552477A CA2552477C (fr) 1998-04-15 1999-01-25 Doseuse pour tube a semences
CA002553530A CA2553530C (fr) 1998-04-15 1999-01-25 Doseuse pour tube a semences
CA002557228A CA2557228C (fr) 1998-04-15 1999-01-25 Doseuse pour tube a semences

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/061,085 US6332413B1 (en) 1995-12-29 1998-04-15 Seed tube for seed metering apparatus
US09/061,085 1998-04-15

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CA002553530A Division CA2553530C (fr) 1998-04-15 1999-01-25 Doseuse pour tube a semences
CA002557228A Division CA2557228C (fr) 1998-04-15 1999-01-25 Doseuse pour tube a semences
CA002552477A Division CA2552477C (fr) 1998-04-15 1999-01-25 Doseuse pour tube a semences

Publications (2)

Publication Number Publication Date
CA2260328A1 CA2260328A1 (fr) 1999-10-15
CA2260328C true CA2260328C (fr) 2007-07-31

Family

ID=29581828

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2260328 Expired - Fee Related CA2260328C (fr) 1998-04-15 1999-01-25 Doseuse pour tube a semences

Country Status (1)

Country Link
CA (1) CA2260328C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022122534A1 (de) * 2022-09-06 2024-03-07 Lemken Gmbh & Co. Kg Saatgutführungselement
CN115443774B (zh) * 2022-09-30 2023-09-22 黑龙江北大荒现代农业服务集团众荣农机有限公司 一种电控双苗带气量式精量播种机

Also Published As

Publication number Publication date
CA2260328A1 (fr) 1999-10-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190125