IT1184397B - CONTROL UNIT FOR MOTOR VEHICLES, IN PARTICULAR FOR TRACTORS USED IN AGRICULTURE - Google Patents
CONTROL UNIT FOR MOTOR VEHICLES, IN PARTICULAR FOR TRACTORS USED IN AGRICULTUREInfo
- Publication number
- IT1184397B IT1184397B IT20260/85A IT2026085A IT1184397B IT 1184397 B IT1184397 B IT 1184397B IT 20260/85 A IT20260/85 A IT 20260/85A IT 2026085 A IT2026085 A IT 2026085A IT 1184397 B IT1184397 B IT 1184397B
- Authority
- IT
- Italy
- Prior art keywords
- agriculture
- control unit
- motor vehicles
- tractors used
- tractors
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3413325 | 1984-04-09 | ||
DE19843413435 DE3413435A1 (en) | 1984-04-09 | 1984-04-10 | CONTROL DEVICE FOR MOTOR VEHICLES |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8520260A0 IT8520260A0 (en) | 1985-04-05 |
IT1184397B true IT1184397B (en) | 1987-10-28 |
Family
ID=25820235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20260/85A IT1184397B (en) | 1984-04-09 | 1985-04-05 | CONTROL UNIT FOR MOTOR VEHICLES, IN PARTICULAR FOR TRACTORS USED IN AGRICULTURE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3413435A1 (en) |
FR (1) | FR2562379A1 (en) |
GB (1) | GB2157856A (en) |
IT (1) | IT1184397B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3423032A1 (en) * | 1984-06-22 | 1986-01-02 | Alfred Teves Gmbh, 6000 Frankfurt | CONTROL DEVICE FOR MOTOR VEHICLES |
DE10035768A1 (en) * | 2000-07-22 | 2002-01-31 | Bosch Gmbh Robert | Control for soil-cultivator's depth of penetration incorporates electronic control with regulating variables based on signals from sensors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2023346A1 (en) * | 1970-05-13 | 1971-12-02 | Bosch Gmbh Robert | Electronic slip measuring device |
IL42615A0 (en) * | 1973-06-27 | 1973-08-29 | Technion Res & Dev Foundation | Load control for wheeled traction vehicles |
FI54981C (en) * | 1974-02-27 | 1979-04-10 | Valmet Oy | REGLERINGSSYSTEM FOER TRAKTOR |
US4173258A (en) * | 1977-12-16 | 1979-11-06 | Boulais Marcel J | Laser beam level control with automatic override |
NL7811964A (en) * | 1978-12-08 | 1980-06-10 | Lely Nv C Van Der | TRACTOR. |
JPS55111706A (en) * | 1979-02-15 | 1980-08-28 | Kubota Ltd | Automatic lifting device of soil treating machine |
GB2120419A (en) * | 1982-05-19 | 1983-11-30 | Industry The Secretary Of Stat | Control of agricultural instruments |
-
1984
- 1984-04-10 DE DE19843413435 patent/DE3413435A1/en not_active Withdrawn
-
1985
- 1985-03-26 GB GB08507758A patent/GB2157856A/en not_active Withdrawn
- 1985-04-04 FR FR8505179A patent/FR2562379A1/en active Pending
- 1985-04-05 IT IT20260/85A patent/IT1184397B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2157856A (en) | 1985-10-30 |
GB8507758D0 (en) | 1985-05-01 |
FR2562379A1 (en) | 1985-10-11 |
DE3413435A1 (en) | 1985-10-17 |
IT8520260A0 (en) | 1985-04-05 |
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