JPS61173568U - - Google Patents
Info
- Publication number
- JPS61173568U JPS61173568U JP1985054358U JP5435885U JPS61173568U JP S61173568 U JPS61173568 U JP S61173568U JP 1985054358 U JP1985054358 U JP 1985054358U JP 5435885 U JP5435885 U JP 5435885U JP S61173568 U JPS61173568 U JP S61173568U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- reinforcing ring
- excavation wheel
- view
- differential gear
- 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
- 238000009412 basement excavation Methods 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985054358U JPS61173568U (enExample) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985054358U JPS61173568U (enExample) | 1985-04-12 | 1985-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61173568U true JPS61173568U (enExample) | 1986-10-28 |
Family
ID=30576041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985054358U Pending JPS61173568U (enExample) | 1985-04-12 | 1985-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61173568U (enExample) |
-
1985
- 1985-04-12 JP JP1985054358U patent/JPS61173568U/ja active Pending