JPS632543Y2 - - Google Patents
Info
- Publication number
- JPS632543Y2 JPS632543Y2 JP5243283U JP5243283U JPS632543Y2 JP S632543 Y2 JPS632543 Y2 JP S632543Y2 JP 5243283 U JP5243283 U JP 5243283U JP 5243283 U JP5243283 U JP 5243283U JP S632543 Y2 JPS632543 Y2 JP S632543Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- tip
- guard
- frame
- base
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5243283U JPS59156995U (ja) | 1983-04-07 | 1983-04-07 | 穴掘建柱車のブ−ムガ−ド装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5243283U JPS59156995U (ja) | 1983-04-07 | 1983-04-07 | 穴掘建柱車のブ−ムガ−ド装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59156995U JPS59156995U (ja) | 1984-10-22 |
| JPS632543Y2 true JPS632543Y2 (ru) | 1988-01-22 |
Family
ID=30182782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5243283U Granted JPS59156995U (ja) | 1983-04-07 | 1983-04-07 | 穴掘建柱車のブ−ムガ−ド装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59156995U (ru) |
-
1983
- 1983-04-07 JP JP5243283U patent/JPS59156995U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59156995U (ja) | 1984-10-22 |