FR1176951A - Improvements to hydraulic lifting systems - Google Patents
Improvements to hydraulic lifting systemsInfo
- Publication number
- FR1176951A FR1176951A FR1176951DA FR1176951A FR 1176951 A FR1176951 A FR 1176951A FR 1176951D A FR1176951D A FR 1176951DA FR 1176951 A FR1176951 A FR 1176951A
- Authority
- FR
- France
- Prior art keywords
- hydraulic lifting
- lifting systems
- systems
- hydraulic
- lifting
- Prior art date
- 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
- A01B63/114—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 |
---|---|---|---|
FR1176951T | 1957-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1176951A true FR1176951A (en) | 1959-04-17 |
Family
ID=9659978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1176951D Expired FR1176951A (en) | 1957-04-05 | 1957-04-05 | Improvements to hydraulic lifting systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1176951A (en) |
-
1957
- 1957-04-05 FR FR1176951D patent/FR1176951A/en not_active Expired
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