IT454604A - - Google Patents
Info
- Publication number
- IT454604A IT454604A IT454604DA IT454604A IT 454604 A IT454604 A IT 454604A IT 454604D A IT454604D A IT 454604DA IT 454604 A IT454604 A IT 454604A
- Authority
- IT
- Italy
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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB645547A GB632214A (en) | 1947-03-07 | 1947-03-07 | Improvements in or relating to hydraulic control systems especially for tractor-mounted agricultural implements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT454604A true IT454604A (it) |
Family
ID=9814779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT454604D IT454604A (it) | 1947-03-07 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB632214A (it) |
| IT (1) | IT454604A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123146A (en) * | 1964-03-03 | Marindin |
-
0
- IT IT454604D patent/IT454604A/it unknown
-
1947
- 1947-03-07 GB GB645547A patent/GB632214A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB632214A (en) | 1949-11-18 |