OA01648A - Improvements made to hydraulic control systems for agricultural tractors. - Google Patents
Improvements made to hydraulic control systems for agricultural tractors.Info
- Publication number
- OA01648A OA01648A OA51860A OA51860A OA01648A OA 01648 A OA01648 A OA 01648A OA 51860 A OA51860 A OA 51860A OA 51860 A OA51860 A OA 51860A OA 01648 A OA01648 A OA 01648A
- Authority
- OA
- OAPI
- Prior art keywords
- hydraulic control
- control systems
- improvements made
- agricultural tractors
- tractors
- 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
- A01B63/114—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 achieve a constant working depth
- A01B63/1145—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 achieve a constant working depth for controlling weight transfer between implements and tractor wheels
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR953033A FR84681E (en) | 1959-03-20 | 1963-11-07 | Improvements to hydraulic control systems for agricultural tractors |
Publications (1)
Publication Number | Publication Date |
---|---|
OA01648A true OA01648A (en) | 1969-09-20 |
Family
ID=8816047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA51860A OA01648A (en) | 1963-11-07 | 1964-12-31 | Improvements made to hydraulic control systems for agricultural tractors. |
Country Status (1)
Country | Link |
---|---|
OA (1) | OA01648A (en) |
-
1964
- 1964-12-31 OA OA51860A patent/OA01648A/en unknown
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