IT7819570A0 - DEVICE FOR CONTROL, DEPENDING ON THE TRACTION FORCE, OF A TRACTOR LIFTING DEVICE, PARTICULARLY FOR CONNECTING PLOWS. - Google Patents
DEVICE FOR CONTROL, DEPENDING ON THE TRACTION FORCE, OF A TRACTOR LIFTING DEVICE, PARTICULARLY FOR CONNECTING PLOWS.Info
- Publication number
- IT7819570A0 IT7819570A0 IT7819570A IT1957078A IT7819570A0 IT 7819570 A0 IT7819570 A0 IT 7819570A0 IT 7819570 A IT7819570 A IT 7819570A IT 1957078 A IT1957078 A IT 1957078A IT 7819570 A0 IT7819570 A0 IT 7819570A0
- Authority
- IT
- Italy
- Prior art keywords
- plows
- depending
- control
- traction force
- lifting device
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT95477A AT345673B (en) | 1977-02-14 | 1977-02-14 | DEVICE FOR THE POWER-DEPENDENT CONTROL OF A TRACTOR LIFTING GEAR, IN PARTICULAR FOR THE CONNECTION OF SEMI-DETACHED PLOWS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819570A0 true IT7819570A0 (en) | 1978-01-24 |
IT1092458B IT1092458B (en) | 1985-07-12 |
Family
ID=3503640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19570/78A IT1092458B (en) | 1977-02-14 | 1978-01-24 | DEVICE FOR THE CONTROL, ACCORDING TO THE TRACTION FORCE, OF A TRACTOR LIFTING DEVICE, IN PARTICULAR FOR THE CONNECTION OF Plows |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT345673B (en) |
FR (1) | FR2379977A1 (en) |
GB (1) | GB1571774A (en) |
IT (1) | IT1092458B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1108132B (en) * | 1978-07-12 | 1985-12-02 | Fiat Trattori Spa | DEVICE SUITABLE TO IMPROVE THE CONTROL OF TOOLS CARRIED BY AGRICULTURAL TRACTORS |
US4438818A (en) * | 1980-11-21 | 1984-03-27 | Deere & Company | Draft control system for agricultural tractor |
-
1977
- 1977-02-14 AT AT95477A patent/AT345673B/en not_active IP Right Cessation
-
1978
- 1978-01-17 GB GB1827/78A patent/GB1571774A/en not_active Expired
- 1978-01-24 IT IT19570/78A patent/IT1092458B/en active
- 1978-02-09 FR FR7803629A patent/FR2379977A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AT345673B (en) | 1978-09-25 |
FR2379977A1 (en) | 1978-09-08 |
GB1571774A (en) | 1980-07-16 |
FR2379977B3 (en) | 1980-03-07 |
ATA95477A (en) | 1978-01-15 |
IT1092458B (en) | 1985-07-12 |
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