JPH0211890U - - Google Patents
Info
- Publication number
- JPH0211890U JPH0211890U JP8932388U JP8932388U JPH0211890U JP H0211890 U JPH0211890 U JP H0211890U JP 8932388 U JP8932388 U JP 8932388U JP 8932388 U JP8932388 U JP 8932388U JP H0211890 U JPH0211890 U JP H0211890U
- Authority
- JP
- Japan
- Prior art keywords
- backward
- striking piston
- shank
- striking
- rod
- 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 2
- 238000000605 extraction Methods 0.000 claims 1
Landscapes
- 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 |
|---|---|---|---|
| JP8932388U JPH069105Y2 (ja) | 1988-07-05 | 1988-07-05 | 油圧打撃工具のロッド引抜き装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8932388U JPH069105Y2 (ja) | 1988-07-05 | 1988-07-05 | 油圧打撃工具のロッド引抜き装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0211890U true JPH0211890U (enEXAMPLES) | 1990-01-25 |
| JPH069105Y2 JPH069105Y2 (ja) | 1994-03-09 |
Family
ID=31313875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8932388U Expired - Lifetime JPH069105Y2 (ja) | 1988-07-05 | 1988-07-05 | 油圧打撃工具のロッド引抜き装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069105Y2 (enEXAMPLES) |
-
1988
- 1988-07-05 JP JP8932388U patent/JPH069105Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069105Y2 (ja) | 1994-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6344786U (enEXAMPLES) | ||
| JPH0211890U (enEXAMPLES) | ||
| JPH0521718B2 (enEXAMPLES) | ||
| JPH0274184U (enEXAMPLES) | ||
| JPS63501859A (ja) | 衝撃装置 | |
| JPH0716797Y2 (ja) | 油圧ドリフターの打撃補助装置 | |
| JPS6397473U (enEXAMPLES) | ||
| JPS6026933Y2 (ja) | 油圧打撃工具の切換弁作動装置 | |
| JPS62174885U (enEXAMPLES) | ||
| JPS62861Y2 (enEXAMPLES) | ||
| JPH0525826Y2 (enEXAMPLES) | ||
| JPS6019196Y2 (ja) | 油圧打撃工具における打撃ピストンの往復切換装置 | |
| JPH0118303Y2 (enEXAMPLES) | ||
| AU1688292A (en) | Soil displacement hammer with movable head | |
| JPS63176087U (enEXAMPLES) | ||
| JPH0432229Y2 (enEXAMPLES) | ||
| JPH0362777U (enEXAMPLES) | ||
| JP2010188492A (ja) | 打ち込み工具 | |
| JPS6420278U (enEXAMPLES) | ||
| JPS63176188U (enEXAMPLES) | ||
| JPH0135822Y2 (enEXAMPLES) | ||
| JPS6042078Y2 (ja) | ワンシヨツトハンマ衝撃緩和機構 | |
| JPS62163592U (enEXAMPLES) | ||
| JPH0443739B2 (enEXAMPLES) | ||
| JPH01167489U (enEXAMPLES) |