FR2103568A3 - - Google Patents
Info
- Publication number
- FR2103568A3 FR2103568A3 FR7131196A FR7131196A FR2103568A3 FR 2103568 A3 FR2103568 A3 FR 2103568A3 FR 7131196 A FR7131196 A FR 7131196A FR 7131196 A FR7131196 A FR 7131196A FR 2103568 A3 FR2103568 A3 FR 2103568A3
- Authority
- FR
- France
- 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.)
- Granted
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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
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)
- Automation & Control Theory (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Road Paving Machines (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1162070A SE338748B (OSRAM) | 1970-08-27 | 1970-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2103568A3 true FR2103568A3 (OSRAM) | 1972-04-14 |
| FR2103568B3 FR2103568B3 (OSRAM) | 1973-11-30 |
Family
ID=20294303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7131196A Expired FR2103568B3 (OSRAM) | 1970-08-27 | 1971-08-27 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA975453A (OSRAM) |
| DE (1) | DE2142446A1 (OSRAM) |
| FR (1) | FR2103568B3 (OSRAM) |
| GB (1) | GB1344672A (OSRAM) |
| SE (1) | SE338748B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5980829A (ja) * | 1982-10-29 | 1984-05-10 | Kubota Ltd | 整地スクレ−パ付きトラクタ |
-
1970
- 1970-08-27 SE SE1162070A patent/SE338748B/xx unknown
-
1971
- 1971-08-25 DE DE19712142446 patent/DE2142446A1/de active Pending
- 1971-08-26 CA CA121,449A patent/CA975453A/en not_active Expired
- 1971-08-26 GB GB4017571A patent/GB1344672A/en not_active Expired
- 1971-08-27 FR FR7131196A patent/FR2103568B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2103568B3 (OSRAM) | 1973-11-30 |
| CA975453A (en) | 1975-09-30 |
| DE2142446A1 (de) | 1972-03-02 |
| GB1344672A (en) | 1974-01-23 |
| SE338748B (OSRAM) | 1971-09-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |