JPS61138007U - - Google Patents
Info
- Publication number
- JPS61138007U JPS61138007U JP1918685U JP1918685U JPS61138007U JP S61138007 U JPS61138007 U JP S61138007U JP 1918685 U JP1918685 U JP 1918685U JP 1918685 U JP1918685 U JP 1918685U JP S61138007 U JPS61138007 U JP S61138007U
- Authority
- JP
- Japan
- Prior art keywords
- cart
- burying
- steer
- sensing
- guiding
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1918685U JPS61138007U (2) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1918685U JPS61138007U (2) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138007U true JPS61138007U (2) | 1986-08-27 |
Family
ID=30508528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1918685U Pending JPS61138007U (2) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138007U (2) |
-
1985
- 1985-02-15 JP JP1918685U patent/JPS61138007U/ja active Pending