JPS63104489U - - Google Patents
Info
- Publication number
- JPS63104489U JPS63104489U JP19592186U JP19592186U JPS63104489U JP S63104489 U JPS63104489 U JP S63104489U JP 19592186 U JP19592186 U JP 19592186U JP 19592186 U JP19592186 U JP 19592186U JP S63104489 U JPS63104489 U JP S63104489U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- propulsion
- jig
- main body
- drum
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19592186U JPH053591Y2 (forum.php) | 1986-12-22 | 1986-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19592186U JPH053591Y2 (forum.php) | 1986-12-22 | 1986-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63104489U true JPS63104489U (forum.php) | 1988-07-06 |
| JPH053591Y2 JPH053591Y2 (forum.php) | 1993-01-28 |
Family
ID=31154256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19592186U Expired - Lifetime JPH053591Y2 (forum.php) | 1986-12-22 | 1986-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053591Y2 (forum.php) |
-
1986
- 1986-12-22 JP JP19592186U patent/JPH053591Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053591Y2 (forum.php) | 1993-01-28 |
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