AT345673B - DEVICE FOR THE POWER-DEPENDENT CONTROL OF A TRACTOR LIFTING GEAR, IN PARTICULAR FOR THE CONNECTION OF SEMI-DETACHED PLOWS - Google Patents
DEVICE FOR THE POWER-DEPENDENT CONTROL OF A TRACTOR LIFTING GEAR, IN PARTICULAR FOR THE CONNECTION OF SEMI-DETACHED PLOWSInfo
- Publication number
- AT345673B AT345673B AT95477A AT95477A AT345673B AT 345673 B AT345673 B AT 345673B AT 95477 A AT95477 A AT 95477A AT 95477 A AT95477 A AT 95477A AT 345673 B AT345673 B AT 345673B
- Authority
- AT
- Austria
- Prior art keywords
- plows
- detached
- semi
- power
- connection
- 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)
Priority Applications (4)
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 |
GB1827/78A GB1571774A (en) | 1977-02-14 | 1978-01-17 | System for controlling alifting gear of a tractor in dependence on the tractive force |
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 |
FR7803629A FR2379977A1 (en) | 1977-02-14 | 1978-02-09 | DEVICE FOR THE CONTROL, FUNCTION OF THE TRACTION FORCE, OF A TRACTOR LIFTING MECHANISM, DEVICE INTENDED IN PARTICULAR FOR THE CONNECTION OF MOUNTED PLOWS |
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 |
---|---|
ATA95477A ATA95477A (en) | 1978-01-15 |
AT345673B true AT345673B (en) | 1978-09-25 |
Family
ID=3503640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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 |
---|---|
FR2379977B3 (en) | 1980-03-07 |
GB1571774A (en) | 1980-07-16 |
IT1092458B (en) | 1985-07-12 |
FR2379977A1 (en) | 1978-09-08 |
IT7819570A0 (en) | 1978-01-24 |
ATA95477A (en) | 1978-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |