JPS578091A - Oil pressure striking device - Google Patents
Oil pressure striking deviceInfo
- Publication number
- JPS578091A JPS578091A JP8274780A JP8274780A JPS578091A JP S578091 A JPS578091 A JP S578091A JP 8274780 A JP8274780 A JP 8274780A JP 8274780 A JP8274780 A JP 8274780A JP S578091 A JPS578091 A JP S578091A
- Authority
- JP
- Japan
- Prior art keywords
- oil pressure
- striking device
- pressure striking
- oil
- striking
- 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
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8274780A JPS578091A (en) | 1980-06-20 | 1980-06-20 | Oil pressure striking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8274780A JPS578091A (en) | 1980-06-20 | 1980-06-20 | Oil pressure striking device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS578091A true JPS578091A (en) | 1982-01-16 |
JPS6119392B2 JPS6119392B2 (en) | 1986-05-16 |
Family
ID=13783013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8274780A Granted JPS578091A (en) | 1980-06-20 | 1980-06-20 | Oil pressure striking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS578091A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018131689A1 (en) * | 2017-01-12 | 2018-07-19 | 古河ロックドリル株式会社 | Hydraulic hammering device |
US11052524B2 (en) | 2015-07-13 | 2021-07-06 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
EP4234170A1 (en) * | 2022-02-24 | 2023-08-30 | T-Rig Limited | Hydraulic impact mechanism for use in equipment for processing rock and concrete |
-
1980
- 1980-06-20 JP JP8274780A patent/JPS578091A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11052524B2 (en) | 2015-07-13 | 2021-07-06 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
WO2018131689A1 (en) * | 2017-01-12 | 2018-07-19 | 古河ロックドリル株式会社 | Hydraulic hammering device |
CN110177658A (en) * | 2017-01-12 | 2019-08-27 | 古河凿岩机械有限公司 | Fluid pressure type percussion mechanism |
JPWO2018131689A1 (en) * | 2017-01-12 | 2019-11-07 | 古河ロックドリル株式会社 | Hydraulic striking device |
EP3569362A4 (en) * | 2017-01-12 | 2020-01-15 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
US11207769B2 (en) | 2017-01-12 | 2021-12-28 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
EP4234170A1 (en) * | 2022-02-24 | 2023-08-30 | T-Rig Limited | Hydraulic impact mechanism for use in equipment for processing rock and concrete |
WO2023161297A1 (en) | 2022-02-24 | 2023-08-31 | T-Rig Limited | Hydraulic impact mechanism for use in equipment for processing rock and concrete |
Also Published As
Publication number | Publication date |
---|---|
JPS6119392B2 (en) | 1986-05-16 |
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