FR1518426A - Dispositif de repérage vertical - Google Patents
Dispositif de repérage verticalInfo
- Publication number
- FR1518426A FR1518426A FR102303A FR102303A FR1518426A FR 1518426 A FR1518426 A FR 1518426A FR 102303 A FR102303 A FR 102303A FR 102303 A FR102303 A FR 102303A FR 1518426 A FR1518426 A FR 1518426A
- Authority
- FR
- France
- Prior art keywords
- marking device
- vertical marking
- vertical
- marking
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
- E02F3/845—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using mechanical sensors to determine the blade position, e.g. inclinometers, gyroscopes, pendulums
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR102303A FR1518426A (fr) | 1967-04-11 | 1967-04-11 | Dispositif de repérage vertical |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR102303A FR1518426A (fr) | 1967-04-11 | 1967-04-11 | Dispositif de repérage vertical |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1518426A true FR1518426A (fr) | 1968-03-22 |
Family
ID=8628614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR102303A Expired FR1518426A (fr) | 1967-04-11 | 1967-04-11 | Dispositif de repérage vertical |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1518426A (fr) |
-
1967
- 1967-04-11 FR FR102303A patent/FR1518426A/fr not_active Expired
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