FR2489082B1 - - Google Patents
Info
- Publication number
- FR2489082B1 FR2489082B1 FR8111373A FR8111373A FR2489082B1 FR 2489082 B1 FR2489082 B1 FR 2489082B1 FR 8111373 A FR8111373 A FR 8111373A FR 8111373 A FR8111373 A FR 8111373A FR 2489082 B1 FR2489082 B1 FR 2489082B1
- Authority
- FR
- France
- 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
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
- A01B63/02—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
- A01B63/112—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 to control draught load, i.e. tractive force
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)
- Agricultural Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803021777 DE3021777A1 (de) | 1980-06-10 | 1980-06-10 | Vorrichtung zur regelung der zugkraft in unterlenkern eines schlepperhubwerks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489082A1 FR2489082A1 (fr) | 1982-03-05 |
| FR2489082B1 true FR2489082B1 (cg-RX-API-DMAC10.html) | 1985-03-15 |
Family
ID=6104281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8111373A Granted FR2489082A1 (fr) | 1980-06-10 | 1981-06-10 | Dispositif pour la regulation de l'effort de traction dans les biellettes d'attelage relevables du mecanisme de relevage monte sur un tracteur |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4410046A (cg-RX-API-DMAC10.html) |
| AT (1) | AT387302B (cg-RX-API-DMAC10.html) |
| DE (1) | DE3021777A1 (cg-RX-API-DMAC10.html) |
| ES (1) | ES8203550A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2489082A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2077086B (cg-RX-API-DMAC10.html) |
| IT (1) | IT1139341B (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3147740A1 (de) * | 1980-06-10 | 1983-06-09 | Mannesmann Rexroth GmbH, 8770 Lohr | "verfahren und vorrichtung zur messung der unterlenkerkraft eines schlepper-hubwerks" |
| DE3110107A1 (de) * | 1981-03-16 | 1982-09-23 | Mannesmann Rexroth GmbH, 8770 Lohr | Kraftmessverfahren und kraftmessvorrichtung zur steuerung des krafthebers eines ackerschleppers |
| DE3209396A1 (de) * | 1982-03-15 | 1983-09-22 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische steuereinrichtung zum betaetigen eines hubwerks an einem landwirtschaftlichen arbeitsfahrzeug |
| DE3218846A1 (de) * | 1982-05-19 | 1983-11-24 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Unterlenkermesswertgeber |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR988667A (fr) * | 1949-04-12 | 1951-08-30 | Sncaso | Dynamomètre et ses applications |
| US3022831A (en) * | 1957-04-22 | 1962-02-27 | Deere & Co | Tractor draft load control system |
| US3022830A (en) * | 1957-04-22 | 1962-02-27 | Deere & Co | Tractor draft load control system |
| US2940530A (en) * | 1958-04-16 | 1960-06-14 | Deere & Co | Draft load control for tractors |
| US3239013A (en) * | 1960-12-19 | 1966-03-08 | Int Harvester Co | Torsion bar spring draft sensing means for implement hitch mechanism |
| US3246702A (en) * | 1961-12-06 | 1966-04-19 | Allis Chalmers Mfg Co | Draft sensing device for tractor hydraulic system |
| DE1215420B (de) * | 1962-02-17 | 1966-04-28 | Kloeckner Humboldt Deutz Ag | Zugkraftmesser fuer die Arbeitstiefe von landwirtschaftlichen Geraeten beeinflussende Regeleinrichtungen des Krafthebers von Ackerschleppern |
| US3375876A (en) * | 1965-01-07 | 1968-04-02 | Case Co J I | Draft sensing method and apparatus |
| US3342274A (en) * | 1965-02-11 | 1967-09-19 | Case Co J I | Sensing range adjustment for draft sensing mechanism |
| US3390575A (en) * | 1967-06-02 | 1968-07-02 | Electro Dev Corp | Adjustable transducer mount |
| DE6938631U (de) * | 1969-10-03 | 1971-03-18 | Internat Harvester Company Mbh | Automatische steuereinrichtung fuer den hydraulischen kraftheber eines ackerschleppers. |
| FR2171967B1 (cg-RX-API-DMAC10.html) * | 1972-02-17 | 1975-10-24 | Renault | |
| AT319648B (de) * | 1973-06-29 | 1974-12-27 | Steyr Daimler Puch Ag | Vorrichtung zum Regeln der Arbeitstiefe von an Schleppern mit hydraulischem Hubwerk und Dreilenkersystem angebauten landwirtschaftlichen Geräten |
| US3869001A (en) * | 1974-04-18 | 1975-03-04 | Massey Ferguson Inc | Fulcrum bushing on the resilient bar draft sensing |
| GB1488385A (en) * | 1974-10-02 | 1977-10-12 | Brown Tractors Ltd | Agricultural tractors |
| US3994348A (en) * | 1975-03-10 | 1976-11-30 | J. I. Case Company | Draft control system on a vehicle including sensing mechanism therefor |
| IT1108132B (it) * | 1978-07-12 | 1985-12-02 | Fiat Trattori Spa | Dispositivo atto a migliorare il controllo di attrezzi portati da trattori agricoli |
| US4315548A (en) * | 1979-10-01 | 1982-02-16 | Kubota, Ltd. | Tractor with a traction load sensing device |
-
1980
- 1980-06-10 DE DE19803021777 patent/DE3021777A1/de not_active Ceased
-
1981
- 1981-06-03 US US06/270,028 patent/US4410046A/en not_active Expired - Fee Related
- 1981-06-05 IT IT22150/81A patent/IT1139341B/it active
- 1981-06-09 ES ES502859A patent/ES8203550A1/es not_active Expired
- 1981-06-09 AT AT0255981A patent/AT387302B/de not_active IP Right Cessation
- 1981-06-10 GB GB8117744A patent/GB2077086B/en not_active Expired
- 1981-06-10 FR FR8111373A patent/FR2489082A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1139341B (it) | 1986-09-24 |
| ES502859A0 (es) | 1982-04-01 |
| GB2077086B (en) | 1983-12-07 |
| AT387302B (de) | 1989-01-10 |
| DE3021777A1 (de) | 1981-12-24 |
| US4410046A (en) | 1983-10-18 |
| GB2077086A (en) | 1981-12-16 |
| IT8122150A0 (it) | 1981-06-05 |
| ATA255981A (de) | 1988-06-15 |
| FR2489082A1 (fr) | 1982-03-05 |
| ES8203550A1 (es) | 1982-04-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |