CA2210238C - Machine agricole a reglage de force descendante - Google Patents
Machine agricole a reglage de force descendante Download PDFInfo
- 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
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)
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)
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)
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 |
-
1997
- 1997-07-11 CA CA002210238A patent/CA2210238C/fr not_active Expired - Fee Related
Cited By (1)
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 |