DE2647077A1 - System und vorrichtung zur steuerung der pfluegetiefe - Google Patents
System und vorrichtung zur steuerung der pfluegetiefeInfo
- Publication number
- DE2647077A1 DE2647077A1 DE19762647077 DE2647077A DE2647077A1 DE 2647077 A1 DE2647077 A1 DE 2647077A1 DE 19762647077 DE19762647077 DE 19762647077 DE 2647077 A DE2647077 A DE 2647077A DE 2647077 A1 DE2647077 A1 DE 2647077A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- tractor
- speed
- circuit
- plow
- 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.)
- Pending
Links
- 230000035515 penetration Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/1115—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a mechanical ground contact sensor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
- A47B57/40—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of hooks coacting with openings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT28584/75A IT1043594B (it) | 1975-10-23 | 1975-10-23 | Sistema e dispositivo per il ocnstrollo della profondita di armatura di un trattore agricolo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2647077A1 true DE2647077A1 (de) | 1977-05-05 |
Family
ID=11223830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762647077 Pending DE2647077A1 (de) | 1975-10-23 | 1976-10-19 | System und vorrichtung zur steuerung der pfluegetiefe |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2647077A1 (enExample) |
| FR (1) | FR2328381A1 (enExample) |
| IT (1) | IT1043594B (enExample) |
| NL (1) | NL7611758A (enExample) |
| SE (1) | SE7611746L (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365672A (en) * | 1980-06-05 | 1982-12-28 | International Harvester Co. | Automatic alternating marker system |
| DE3235818A1 (de) * | 1982-09-28 | 1984-03-29 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur steuerung der arbeitstiefe eines bodenbearbeitungsgeraetes |
| DE3436570A1 (de) * | 1984-10-05 | 1986-04-10 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur positionssteuerung eines an einem landwirtschaftlichen arbeitsfahrzeug ueber ein hubwerk angelenkten arbeitsgeraets |
| EP0241747A3 (en) * | 1986-04-16 | 1989-06-21 | Robert Bosch Gmbh | Electro-hydraulic lifting gear controller |
| EP0241748A3 (de) * | 1986-04-16 | 1989-06-28 | Robert Bosch Gmbh | Elektrohydraulische Hubwerk-Regeleinrichtung |
| EP0462950A1 (en) * | 1990-05-21 | 1991-12-27 | Valmet Oy | Method and arrangement for automatic limitation of the slippage of the driving wheels of a tractor or of an equivalent working machine |
| US5190111A (en) * | 1991-06-03 | 1993-03-02 | Ford New Holland, Inc. | Hitch positioning with slip override control and calibrated wheel speed for determining slip |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7811964A (nl) * | 1978-12-08 | 1980-06-10 | Lely Nv C Van Der | Trekker. |
| DE3423032A1 (de) * | 1984-06-22 | 1986-01-02 | Alfred Teves Gmbh, 6000 Frankfurt | Regeleinrichtung fuer kraftfahrzeuge |
| GB8608760D0 (en) * | 1986-04-10 | 1986-05-14 | Massey Ferguson Services Nv | Implement control system |
-
1975
- 1975-10-23 IT IT28584/75A patent/IT1043594B/it active
-
1976
- 1976-10-19 DE DE19762647077 patent/DE2647077A1/de active Pending
- 1976-10-22 NL NL7611758A patent/NL7611758A/xx not_active Application Discontinuation
- 1976-10-22 FR FR7632471A patent/FR2328381A1/fr active Granted
- 1976-10-22 SE SE7611746A patent/SE7611746L/xx not_active Application Discontinuation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365672A (en) * | 1980-06-05 | 1982-12-28 | International Harvester Co. | Automatic alternating marker system |
| DE3235818A1 (de) * | 1982-09-28 | 1984-03-29 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur steuerung der arbeitstiefe eines bodenbearbeitungsgeraetes |
| DE3436570A1 (de) * | 1984-10-05 | 1986-04-10 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur positionssteuerung eines an einem landwirtschaftlichen arbeitsfahrzeug ueber ein hubwerk angelenkten arbeitsgeraets |
| EP0241747A3 (en) * | 1986-04-16 | 1989-06-21 | Robert Bosch Gmbh | Electro-hydraulic lifting gear controller |
| EP0241748A3 (de) * | 1986-04-16 | 1989-06-28 | Robert Bosch Gmbh | Elektrohydraulische Hubwerk-Regeleinrichtung |
| EP0462950A1 (en) * | 1990-05-21 | 1991-12-27 | Valmet Oy | Method and arrangement for automatic limitation of the slippage of the driving wheels of a tractor or of an equivalent working machine |
| US5190111A (en) * | 1991-06-03 | 1993-03-02 | Ford New Holland, Inc. | Hitch positioning with slip override control and calibrated wheel speed for determining slip |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7611746L (sv) | 1977-04-24 |
| FR2328381B3 (enExample) | 1979-07-13 |
| IT1043594B (it) | 1980-02-29 |
| FR2328381A1 (fr) | 1977-05-20 |
| NL7611758A (nl) | 1977-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |