CA2230634A1 - Coutre muni d'un racloir flottant interne et d'un ressort-fermeture externe - Google Patents

Coutre muni d'un racloir flottant interne et d'un ressort-fermeture externe Download PDF

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Publication number
CA2230634A1
CA2230634A1 CA 2230634 CA2230634A CA2230634A1 CA 2230634 A1 CA2230634 A1 CA 2230634A1 CA 2230634 CA2230634 CA 2230634 CA 2230634 A CA2230634 A CA 2230634A CA 2230634 A1 CA2230634 A1 CA 2230634A1
Authority
CA
Canada
Prior art keywords
disc
coulter
tine
outside spring
floating scraper
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
CA 2230634
Other languages
English (en)
Other versions
CA2230634C (fr
Inventor
Gerard F. Bourgault
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.)
Bourgault Industries Ltd
Original Assignee
Bourgault Industries 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 Bourgault Industries Ltd filed Critical Bourgault Industries Ltd
Priority to CA 2230634 priority Critical patent/CA2230634C/fr
Publication of CA2230634A1 publication Critical patent/CA2230634A1/fr
Application granted granted Critical
Publication of CA2230634C publication Critical patent/CA2230634C/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
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/18—Coulters
    • 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
    • A01C5/064—Devices for making drills or furrows with rotating tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
CA 2230634 1998-02-27 1998-02-27 Coutre muni d'un racloir flottant interne et d'un ressort-fermeture externe Expired - Lifetime CA2230634C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2230634 CA2230634C (fr) 1998-02-27 1998-02-27 Coutre muni d'un racloir flottant interne et d'un ressort-fermeture externe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2230634 CA2230634C (fr) 1998-02-27 1998-02-27 Coutre muni d'un racloir flottant interne et d'un ressort-fermeture externe

Publications (2)

Publication Number Publication Date
CA2230634A1 true CA2230634A1 (fr) 1999-08-27
CA2230634C CA2230634C (fr) 2002-05-28

Family

ID=4162161

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2230634 Expired - Lifetime CA2230634C (fr) 1998-02-27 1998-02-27 Coutre muni d'un racloir flottant interne et d'un ressort-fermeture externe

Country Status (1)

Country Link
CA (1) CA2230634C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105794345A (zh) * 2016-04-11 2016-07-27 山东理工大学 一种压秆圆盘切断开沟播种单体
CN109104943A (zh) * 2018-07-10 2019-01-01 孔军旭 一种便于手动调节的前置式园林开沟器
CN109328628A (zh) * 2018-10-22 2019-02-15 无锡兴惠汽车配件制造有限公司 用于河道割草船的收割结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105794345A (zh) * 2016-04-11 2016-07-27 山东理工大学 一种压秆圆盘切断开沟播种单体
CN105794345B (zh) * 2016-04-11 2021-04-30 山东理工大学 一种压秆圆盘切断开沟播种单体
CN109104943A (zh) * 2018-07-10 2019-01-01 孔军旭 一种便于手动调节的前置式园林开沟器
CN109328628A (zh) * 2018-10-22 2019-02-15 无锡兴惠汽车配件制造有限公司 用于河道割草船的收割结构

Also Published As

Publication number Publication date
CA2230634C (fr) 2002-05-28

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Effective date: 20180227