JPS639351U - - Google Patents
Info
- Publication number
- JPS639351U JPS639351U JP10486886U JP10486886U JPS639351U JP S639351 U JPS639351 U JP S639351U JP 10486886 U JP10486886 U JP 10486886U JP 10486886 U JP10486886 U JP 10486886U JP S639351 U JPS639351 U JP S639351U
- Authority
- JP
- Japan
- Prior art keywords
- clam shell
- rod
- shell bucket
- pressure switch
- hydraulic cylinder
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10486886U JPS639351U (es) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10486886U JPS639351U (es) | 1986-07-08 | 1986-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639351U true JPS639351U (es) | 1988-01-21 |
Family
ID=30978761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10486886U Pending JPS639351U (es) | 1986-07-08 | 1986-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639351U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03262838A (ja) * | 1990-03-12 | 1991-11-22 | Hikoma Seisakusho Kk | 深掘り掘削機の保安機構 |
-
1986
- 1986-07-08 JP JP10486886U patent/JPS639351U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03262838A (ja) * | 1990-03-12 | 1991-11-22 | Hikoma Seisakusho Kk | 深掘り掘削機の保安機構 |