JPS62125414U - - Google Patents
Info
- Publication number
- JPS62125414U JPS62125414U JP1362786U JP1362786U JPS62125414U JP S62125414 U JPS62125414 U JP S62125414U JP 1362786 U JP1362786 U JP 1362786U JP 1362786 U JP1362786 U JP 1362786U JP S62125414 U JPS62125414 U JP S62125414U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- ultrasonic
- ground surface
- sensor
- work member
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362786U JPS62125414U (fr) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362786U JPS62125414U (fr) | 1986-01-31 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125414U true JPS62125414U (fr) | 1987-08-10 |
Family
ID=30802865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1362786U Pending JPS62125414U (fr) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125414U (fr) |
-
1986
- 1986-01-31 JP JP1362786U patent/JPS62125414U/ja active Pending