SE338748B - - Google Patents
Info
- Publication number
- SE338748B SE338748B SE1162070A SE1162070A SE338748B SE 338748 B SE338748 B SE 338748B SE 1162070 A SE1162070 A SE 1162070A SE 1162070 A SE1162070 A SE 1162070A SE 338748 B SE338748 B SE 338748B
- Authority
- SE
- Sweden
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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Operation Control Of Excavators (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1162070A SE338748B (en]) | 1970-08-27 | 1970-08-27 | |
| DE19712142446 DE2142446A1 (de) | 1970-08-27 | 1971-08-25 | Steuereinrichtung fur eine mit ei ner Hobelschar ausgerüsteten Straßenbau maschine |
| GB4017571A GB1344672A (en) | 1970-08-27 | 1971-08-26 | Road-maintenance machine with blade |
| CA121,449A CA975453A (en) | 1970-08-27 | 1971-08-26 | Road-maintenance machine with blade |
| FR7131196A FR2103568B3 (en]) | 1970-08-27 | 1971-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1162070A SE338748B (en]) | 1970-08-27 | 1970-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE338748B true SE338748B (en]) | 1971-09-13 |
Family
ID=20294303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1162070A SE338748B (en]) | 1970-08-27 | 1970-08-27 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA975453A (en]) |
| DE (1) | DE2142446A1 (en]) |
| FR (1) | FR2103568B3 (en]) |
| GB (1) | GB1344672A (en]) |
| SE (1) | SE338748B (en]) |
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 GB GB4017571A patent/GB1344672A/en not_active Expired
- 1971-08-26 CA CA121,449A patent/CA975453A/en not_active Expired
- 1971-08-27 FR FR7131196A patent/FR2103568B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1344672A (en) | 1974-01-23 |
| FR2103568A3 (en]) | 1972-04-14 |
| DE2142446A1 (de) | 1972-03-02 |
| CA975453A (en) | 1975-09-30 |
| FR2103568B3 (en]) | 1973-11-30 |