JPH01156291U - - Google Patents
Info
- Publication number
- JPH01156291U JPH01156291U JP5022188U JP5022188U JPH01156291U JP H01156291 U JPH01156291 U JP H01156291U JP 5022188 U JP5022188 U JP 5022188U JP 5022188 U JP5022188 U JP 5022188U JP H01156291 U JPH01156291 U JP H01156291U
- Authority
- JP
- Japan
- Prior art keywords
- support frame
- drill support
- movable
- view
- drill
- 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
- 238000005553 drilling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5022188U JPH0647993Y2 (ja) | 1988-04-14 | 1988-04-14 | コンクリート等の壁用穿孔装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5022188U JPH0647993Y2 (ja) | 1988-04-14 | 1988-04-14 | コンクリート等の壁用穿孔装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01156291U true JPH01156291U (enExample) | 1989-10-26 |
| JPH0647993Y2 JPH0647993Y2 (ja) | 1994-12-07 |
Family
ID=31276284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5022188U Expired - Lifetime JPH0647993Y2 (ja) | 1988-04-14 | 1988-04-14 | コンクリート等の壁用穿孔装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647993Y2 (enExample) |
-
1988
- 1988-04-14 JP JP5022188U patent/JPH0647993Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647993Y2 (ja) | 1994-12-07 |