JPS61112093U - - Google Patents
Info
- Publication number
- JPS61112093U JPS61112093U JP19611284U JP19611284U JPS61112093U JP S61112093 U JPS61112093 U JP S61112093U JP 19611284 U JP19611284 U JP 19611284U JP 19611284 U JP19611284 U JP 19611284U JP S61112093 U JPS61112093 U JP S61112093U
- Authority
- JP
- Japan
- Prior art keywords
- kelly bar
- excavator
- excavation
- loosely
- guide post
- 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 4
- 230000005484 gravity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19611284U JPH0111834Y2 ( ) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19611284U JPH0111834Y2 ( ) | 1984-12-26 | 1984-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61112093U true JPS61112093U ( ) | 1986-07-15 |
| JPH0111834Y2 JPH0111834Y2 ( ) | 1989-04-06 |
Family
ID=30753763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19611284U Expired JPH0111834Y2 ( ) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0111834Y2 ( ) |
-
1984
- 1984-12-26 JP JP19611284U patent/JPH0111834Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111834Y2 ( ) | 1989-04-06 |
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