JPH01121678U - - Google Patents
Info
- Publication number
- JPH01121678U JPH01121678U JP1619188U JP1619188U JPH01121678U JP H01121678 U JPH01121678 U JP H01121678U JP 1619188 U JP1619188 U JP 1619188U JP 1619188 U JP1619188 U JP 1619188U JP H01121678 U JPH01121678 U JP H01121678U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- cylinder
- oil
- piston
- annular recess
- 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
- 238000005461 lubrication Methods 0.000 claims 2
- 238000007599 discharging 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 |
|---|---|---|---|
| JP1988016191U JPH0713986Y2 (ja) | 1988-02-09 | 1988-02-09 | 油圧打撃工具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988016191U JPH0713986Y2 (ja) | 1988-02-09 | 1988-02-09 | 油圧打撃工具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121678U true JPH01121678U (enExample) | 1989-08-17 |
| JPH0713986Y2 JPH0713986Y2 (ja) | 1995-04-05 |
Family
ID=31228901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988016191U Expired - Lifetime JPH0713986Y2 (ja) | 1988-02-09 | 1988-02-09 | 油圧打撃工具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713986Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024541659A (ja) * | 2021-12-03 | 2024-11-08 | サンドヴィック マイニング アンド コンストラクション オーワイ | バルブシリンダ、衝撃デバイス、および方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783385A (en) * | 1980-11-05 | 1982-05-25 | Hidehiko Iwasaki | Hydraulic pressure type crusher |
-
1988
- 1988-02-09 JP JP1988016191U patent/JPH0713986Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783385A (en) * | 1980-11-05 | 1982-05-25 | Hidehiko Iwasaki | Hydraulic pressure type crusher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024541659A (ja) * | 2021-12-03 | 2024-11-08 | サンドヴィック マイニング アンド コンストラクション オーワイ | バルブシリンダ、衝撃デバイス、および方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713986Y2 (ja) | 1995-04-05 |