CA2210238C - Machine agricole a reglage de force descendante - Google Patents

Machine agricole a reglage de force descendante Download PDF

Info

Publication number
CA2210238C
CA2210238C CA002210238A CA2210238A CA2210238C CA 2210238 C CA2210238 C CA 2210238C CA 002210238 A CA002210238 A CA 002210238A CA 2210238 A CA2210238 A CA 2210238A CA 2210238 C CA2210238 C CA 2210238C
Authority
CA
Canada
Prior art keywords
tool
bar
point
height
link
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
CA002210238A
Other languages
English (en)
Other versions
CA2210238A1 (fr
Inventor
David Robert Hundeby
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
Flexi Coil 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 Flexi Coil Ltd filed Critical Flexi Coil Ltd
Priority to CA002210238A priority Critical patent/CA2210238C/fr
Publication of CA2210238A1 publication Critical patent/CA2210238A1/fr
Application granted granted Critical
Publication of CA2210238C publication Critical patent/CA2210238C/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
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/145—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors for controlling weight transfer between implements and tractor wheels
    • 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
    • A01C7/201—Mounting of the seeding tools
    • 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
    • A01C7/201—Mounting of the seeding tools
    • A01C7/203—Mounting of the seeding tools comprising depth regulation means
    • 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
    • A01C7/201—Mounting of the seeding tools
    • A01C7/205—Mounting of the seeding tools comprising pressure regulation means
    • 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
    • A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)
  • Sowing (AREA)
CA002210238A 1997-07-11 1997-07-11 Machine agricole a reglage de force descendante Expired - Fee Related CA2210238C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002210238A CA2210238C (fr) 1997-07-11 1997-07-11 Machine agricole a reglage de force descendante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002210238A CA2210238C (fr) 1997-07-11 1997-07-11 Machine agricole a reglage de force descendante

Publications (2)

Publication Number Publication Date
CA2210238A1 CA2210238A1 (fr) 1999-01-11
CA2210238C true CA2210238C (fr) 2005-06-07

Family

ID=29274873

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002210238A Expired - Fee Related CA2210238C (fr) 1997-07-11 1997-07-11 Machine agricole a reglage de force descendante

Country Status (1)

Country Link
CA (1) CA2210238C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10443631B2 (en) 2012-07-25 2019-10-15 Precision Planting Llc Integrated implement downforce control systems, methods, and apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6302220B1 (en) 1999-10-28 2001-10-16 Flexi-Coil Ltd. Agricultural ground working implement with hydraulic downpressure circuit
DE102007038262A1 (de) 2007-08-13 2009-02-26 Kverneland Asa Saatgut- und/oder Düngerverteilmaschine
DE102015100273A1 (de) 2015-01-09 2016-07-14 Lemken Gmbh & Co. Kg Landwirtschaftliches Arbeitsgerät mit Zusatzfahrwerk
CN108093719A (zh) * 2018-03-01 2018-06-01 西北农林科技大学 一种应用于丘陵山地机械化作业平台的调平机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10443631B2 (en) 2012-07-25 2019-10-15 Precision Planting Llc Integrated implement downforce control systems, methods, and apparatus

Also Published As

Publication number Publication date
CA2210238A1 (fr) 1999-01-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170711