JPH0340393U - - Google Patents
Info
- Publication number
- JPH0340393U JPH0340393U JP9992789U JP9992789U JPH0340393U JP H0340393 U JPH0340393 U JP H0340393U JP 9992789 U JP9992789 U JP 9992789U JP 9992789 U JP9992789 U JP 9992789U JP H0340393 U JPH0340393 U JP H0340393U
- Authority
- JP
- Japan
- Prior art keywords
- spokes
- spoke
- diameter cutter
- cutting edge
- scraper plate
- 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
- 230000001788 irregular Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9992789U JPH0340393U (da) | 1989-08-29 | 1989-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9992789U JPH0340393U (da) | 1989-08-29 | 1989-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340393U true JPH0340393U (da) | 1991-04-18 |
Family
ID=31648957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9992789U Pending JPH0340393U (da) | 1989-08-29 | 1989-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340393U (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006264259A (ja) * | 2005-03-25 | 2006-10-05 | Hamamatsu Toppan Forms Kk | 隠蔽葉書用シート |
-
1989
- 1989-08-29 JP JP9992789U patent/JPH0340393U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006264259A (ja) * | 2005-03-25 | 2006-10-05 | Hamamatsu Toppan Forms Kk | 隠蔽葉書用シート |