FR1411793A - Blade control device for earthmoving grader-profiler - Google Patents
Blade control device for earthmoving grader-profilerInfo
- Publication number
- FR1411793A FR1411793A FR984230A FR984230A FR1411793A FR 1411793 A FR1411793 A FR 1411793A FR 984230 A FR984230 A FR 984230A FR 984230 A FR984230 A FR 984230A FR 1411793 A FR1411793 A FR 1411793A
- Authority
- FR
- France
- Prior art keywords
- earthmoving
- profiler
- grader
- control device
- blade control
- 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
- E02F3/7636—Graders with the scraper blade mounted under the tractor chassis
- E02F3/765—Graders with the scraper blade mounted under the tractor chassis with the scraper blade being pivotable about a horizontal axis disposed perpendicular to the blade
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR984230A FR1411793A (en) | 1964-03-11 | 1964-08-05 | Blade control device for earthmoving grader-profiler |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US351102A US3229391A (en) | 1964-03-11 | 1964-03-11 | Automatic blade control for a road grader with a blade simulator mounted in a ball and socket connection |
FR984230A FR1411793A (en) | 1964-03-11 | 1964-08-05 | Blade control device for earthmoving grader-profiler |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1411793A true FR1411793A (en) | 1965-09-24 |
Family
ID=26209271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR984230A Expired FR1411793A (en) | 1964-03-11 | 1964-08-05 | Blade control device for earthmoving grader-profiler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1411793A (en) |
-
1964
- 1964-08-05 FR FR984230A patent/FR1411793A/en not_active Expired
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