JPH01176193U - - Google Patents
Info
- Publication number
- JPH01176193U JPH01176193U JP7445188U JP7445188U JPH01176193U JP H01176193 U JPH01176193 U JP H01176193U JP 7445188 U JP7445188 U JP 7445188U JP 7445188 U JP7445188 U JP 7445188U JP H01176193 U JPH01176193 U JP H01176193U
- Authority
- JP
- Japan
- Prior art keywords
- reaction force
- tapered surface
- expansion
- hydraulic cylinder
- fixed
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7445188U JPH067116Y2 (ja) | 1988-06-02 | 1988-06-02 | 地中管路破砕機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7445188U JPH067116Y2 (ja) | 1988-06-02 | 1988-06-02 | 地中管路破砕機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01176193U true JPH01176193U (da) | 1989-12-15 |
| JPH067116Y2 JPH067116Y2 (ja) | 1994-02-23 |
Family
ID=31299562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7445188U Expired - Lifetime JPH067116Y2 (ja) | 1988-06-02 | 1988-06-02 | 地中管路破砕機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067116Y2 (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336396A (ja) * | 2005-06-06 | 2006-12-14 | Sekisui Chem Co Ltd | 既設管の金属製継手の破砕装置 |
-
1988
- 1988-06-02 JP JP7445188U patent/JPH067116Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336396A (ja) * | 2005-06-06 | 2006-12-14 | Sekisui Chem Co Ltd | 既設管の金属製継手の破砕装置 |
| JP4662812B2 (ja) * | 2005-06-06 | 2011-03-30 | 積水化学工業株式会社 | 既設管の金属製継手の破砕装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067116Y2 (ja) | 1994-02-23 |