JPS62114992U - - Google Patents
Info
- Publication number
- JPS62114992U JPS62114992U JP20372885U JP20372885U JPS62114992U JP S62114992 U JPS62114992 U JP S62114992U JP 20372885 U JP20372885 U JP 20372885U JP 20372885 U JP20372885 U JP 20372885U JP S62114992 U JPS62114992 U JP S62114992U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- supported
- connecting member
- turn
- stopper
- 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
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20372885U JPH0513832Y2 (enExample) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20372885U JPH0513832Y2 (enExample) | 1985-12-28 | 1985-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62114992U true JPS62114992U (enExample) | 1987-07-22 |
| JPH0513832Y2 JPH0513832Y2 (enExample) | 1993-04-13 |
Family
ID=31169329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20372885U Expired - Lifetime JPH0513832Y2 (enExample) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513832Y2 (enExample) |
-
1985
- 1985-12-28 JP JP20372885U patent/JPH0513832Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513832Y2 (enExample) | 1993-04-13 |