JPH0233889U - - Google Patents
Info
- Publication number
- JPH0233889U JPH0233889U JP11083188U JP11083188U JPH0233889U JP H0233889 U JPH0233889 U JP H0233889U JP 11083188 U JP11083188 U JP 11083188U JP 11083188 U JP11083188 U JP 11083188U JP H0233889 U JPH0233889 U JP H0233889U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- view
- telescoping
- excavation
- showing
- 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
- 238000009412 basement excavation Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000005553 drilling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Earth Drilling (AREA)
- Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11083188U JPH0547818Y2 (th) | 1988-08-23 | 1988-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11083188U JPH0547818Y2 (th) | 1988-08-23 | 1988-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0233889U true JPH0233889U (th) | 1990-03-02 |
| JPH0547818Y2 JPH0547818Y2 (th) | 1993-12-16 |
Family
ID=31348347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11083188U Expired - Lifetime JPH0547818Y2 (th) | 1988-08-23 | 1988-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547818Y2 (th) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0455587A (ja) * | 1990-06-22 | 1992-02-24 | Takuma Kenki:Kk | 掘削機 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003314185A (ja) * | 2002-04-23 | 2003-11-06 | Toenec Corp | 立坑の掘削工法および掘削装置 |
-
1988
- 1988-08-23 JP JP11083188U patent/JPH0547818Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0455587A (ja) * | 1990-06-22 | 1992-02-24 | Takuma Kenki:Kk | 掘削機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547818Y2 (th) | 1993-12-16 |