JPS6175982U - - Google Patents
Info
- Publication number
- JPS6175982U JPS6175982U JP16078284U JP16078284U JPS6175982U JP S6175982 U JPS6175982 U JP S6175982U JP 16078284 U JP16078284 U JP 16078284U JP 16078284 U JP16078284 U JP 16078284U JP S6175982 U JPS6175982 U JP S6175982U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic oil
- oil supply
- piston
- chamber
- set pressure
- 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
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 230000002401 inhibitory effect Effects 0.000 claims 1
Landscapes
- Catching Or Destruction (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16078284U JPH0135823Y2 (me) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16078284U JPH0135823Y2 (me) | 1984-10-24 | 1984-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6175982U true JPS6175982U (me) | 1986-05-22 |
| JPH0135823Y2 JPH0135823Y2 (me) | 1989-11-01 |
Family
ID=30718697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16078284U Expired JPH0135823Y2 (me) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135823Y2 (me) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017010400A1 (ja) * | 2015-07-13 | 2017-01-19 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
| US11207769B2 (en) | 2017-01-12 | 2021-12-28 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
-
1984
- 1984-10-24 JP JP16078284U patent/JPH0135823Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017010400A1 (ja) * | 2015-07-13 | 2017-01-19 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
| JPWO2017010400A1 (ja) * | 2015-07-13 | 2017-12-28 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
| CN107848097B (zh) * | 2015-07-13 | 2021-04-27 | 古河凿岩机械有限公司 | 液压式冲击装置 |
| US11052524B2 (en) | 2015-07-13 | 2021-07-06 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
| US11207769B2 (en) | 2017-01-12 | 2021-12-28 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135823Y2 (me) | 1989-11-01 |
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