JPS63108491U - - Google Patents
Info
- Publication number
- JPS63108491U JPS63108491U JP20294886U JP20294886U JPS63108491U JP S63108491 U JPS63108491 U JP S63108491U JP 20294886 U JP20294886 U JP 20294886U JP 20294886 U JP20294886 U JP 20294886U JP S63108491 U JPS63108491 U JP S63108491U
- Authority
- JP
- Japan
- Prior art keywords
- shaft hole
- block
- tool
- shaft
- fitting
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Road Repair (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20294886U JPH0320393Y2 (ru) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20294886U JPH0320393Y2 (ru) | 1986-12-27 | 1986-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63108491U true JPS63108491U (ru) | 1988-07-13 |
| JPH0320393Y2 JPH0320393Y2 (ru) | 1991-05-01 |
Family
ID=31167811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20294886U Expired JPH0320393Y2 (ru) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320393Y2 (ru) |
-
1986
- 1986-12-27 JP JP20294886U patent/JPH0320393Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320393Y2 (ru) | 1991-05-01 |