JPH0224623Y2 - - Google Patents
Info
- Publication number
- JPH0224623Y2 JPH0224623Y2 JP5294785U JP5294785U JPH0224623Y2 JP H0224623 Y2 JPH0224623 Y2 JP H0224623Y2 JP 5294785 U JP5294785 U JP 5294785U JP 5294785 U JP5294785 U JP 5294785U JP H0224623 Y2 JPH0224623 Y2 JP H0224623Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- chamber
- piston
- switching valve
- hydraulic
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 32
- 238000004891 communication Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5294785U JPH0224623Y2 (en]) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5294785U JPH0224623Y2 (en]) | 1985-04-10 | 1985-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61169587U JPS61169587U (en]) | 1986-10-21 |
| JPH0224623Y2 true JPH0224623Y2 (en]) | 1990-07-05 |
Family
ID=30573353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5294785U Expired JPH0224623Y2 (en]) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224623Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10493610B2 (en) | 2014-01-31 | 2019-12-03 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
-
1985
- 1985-04-10 JP JP5294785U patent/JPH0224623Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10493610B2 (en) | 2014-01-31 | 2019-12-03 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61169587U (en]) | 1986-10-21 |
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