JPH0329593U - - Google Patents
Info
- Publication number
- JPH0329593U JPH0329593U JP8911289U JP8911289U JPH0329593U JP H0329593 U JPH0329593 U JP H0329593U JP 8911289 U JP8911289 U JP 8911289U JP 8911289 U JP8911289 U JP 8911289U JP H0329593 U JPH0329593 U JP H0329593U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- cylindrical piston
- hit
- axial direction
- central hole
- 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
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089112U JPH0742618Y2 (ja) | 1989-07-31 | 1989-07-31 | 貫通形打撃ハンマ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089112U JPH0742618Y2 (ja) | 1989-07-31 | 1989-07-31 | 貫通形打撃ハンマ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0329593U true JPH0329593U (cg-RX-API-DMAC7.html) | 1991-03-25 |
| JPH0742618Y2 JPH0742618Y2 (ja) | 1995-10-04 |
Family
ID=31638707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989089112U Expired - Lifetime JPH0742618Y2 (ja) | 1989-07-31 | 1989-07-31 | 貫通形打撃ハンマ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742618Y2 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018778A (zh) * | 2014-04-30 | 2014-09-03 | 罗亮光 | 无油雾、节能、低耗气腿式凿岩机 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131526A (ja) * | 1984-07-25 | 1986-02-14 | Koji Omomo | 棒状体の貫入装置 |
-
1989
- 1989-07-31 JP JP1989089112U patent/JPH0742618Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131526A (ja) * | 1984-07-25 | 1986-02-14 | Koji Omomo | 棒状体の貫入装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018778A (zh) * | 2014-04-30 | 2014-09-03 | 罗亮光 | 无油雾、节能、低耗气腿式凿岩机 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742618Y2 (ja) | 1995-10-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |