CA2302971C - Organe ouvreur de sillon en lignes jumelees - Google Patents

Organe ouvreur de sillon en lignes jumelees Download PDF

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Publication number
CA2302971C
CA2302971C CA 2302971 CA2302971A CA2302971C CA 2302971 C CA2302971 C CA 2302971C CA 2302971 CA2302971 CA 2302971 CA 2302971 A CA2302971 A CA 2302971A CA 2302971 C CA2302971 C CA 2302971C
Authority
CA
Canada
Prior art keywords
tool
wing
fore
central
tool body
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 - Lifetime
Application number
CA 2302971
Other languages
English (en)
Other versions
CA2302971A1 (fr
Inventor
Gerry Steven Swab
James Wayne Henry
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 Canada Ltd
Original Assignee
CNH Canada Ltd
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 CNH Canada Ltd filed Critical CNH Canada Ltd
Priority to CA 2302971 priority Critical patent/CA2302971C/fr
Publication of CA2302971A1 publication Critical patent/CA2302971A1/fr
Application granted granted Critical
Publication of CA2302971C publication Critical patent/CA2302971C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Soil Working Implements (AREA)
  • Transplanting Machines (AREA)
CA 2302971 2000-03-29 2000-03-29 Organe ouvreur de sillon en lignes jumelees Expired - Lifetime CA2302971C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2302971 CA2302971C (fr) 2000-03-29 2000-03-29 Organe ouvreur de sillon en lignes jumelees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2302971 CA2302971C (fr) 2000-03-29 2000-03-29 Organe ouvreur de sillon en lignes jumelees

Publications (2)

Publication Number Publication Date
CA2302971A1 CA2302971A1 (fr) 2001-09-29
CA2302971C true CA2302971C (fr) 2008-09-02

Family

ID=4165706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2302971 Expired - Lifetime CA2302971C (fr) 2000-03-29 2000-03-29 Organe ouvreur de sillon en lignes jumelees

Country Status (1)

Country Link
CA (1) CA2302971C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013177662A1 (fr) * 2012-05-31 2013-12-05 Bourgault Tillage Tools Ltd. Pointe à sillon et organe ouvreur
CN116391478A (zh) * 2023-05-06 2023-07-07 海南大学三亚南繁研究院 一种可调节种植间距的瓜类作物幼苗栽种装置

Also Published As

Publication number Publication date
CA2302971A1 (fr) 2001-09-29

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Effective date: 20200329