JPS57174594A - Strike mechanism of liquid pressure type rock drilling machine - Google Patents
Strike mechanism of liquid pressure type rock drilling machineInfo
- Publication number
- JPS57174594A JPS57174594A JP6084481A JP6084481A JPS57174594A JP S57174594 A JPS57174594 A JP S57174594A JP 6084481 A JP6084481 A JP 6084481A JP 6084481 A JP6084481 A JP 6084481A JP S57174594 A JPS57174594 A JP S57174594A
- Authority
- JP
- Japan
- Prior art keywords
- drilling machine
- pressure type
- liquid pressure
- rock drilling
- type rock
- 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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6084481A JPS57174594A (en) | 1981-04-22 | 1981-04-22 | Strike mechanism of liquid pressure type rock drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6084481A JPS57174594A (en) | 1981-04-22 | 1981-04-22 | Strike mechanism of liquid pressure type rock drilling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57174594A true JPS57174594A (en) | 1982-10-27 |
JPS6154916B2 JPS6154916B2 (en) | 1986-11-25 |
Family
ID=13154076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6084481A Granted JPS57174594A (en) | 1981-04-22 | 1981-04-22 | Strike mechanism of liquid pressure type rock drilling machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57174594A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60156897A (en) * | 1984-01-26 | 1985-08-17 | 古河機械金属株式会社 | Hydraulic type impact mechanism |
JPH02145979U (en) * | 1990-05-17 | 1990-12-11 | ||
JP2009007832A (en) * | 2007-06-28 | 2009-01-15 | Techno Sakato:Kk | Crushing apparatus |
WO2015115106A1 (en) * | 2014-01-31 | 2015-08-06 | 古河ロックドリル株式会社 | Hydraulic hammering device |
JP2018138321A (en) * | 2017-02-24 | 2018-09-06 | 古河ロックドリル株式会社 | Hydraulic hammering device |
-
1981
- 1981-04-22 JP JP6084481A patent/JPS57174594A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60156897A (en) * | 1984-01-26 | 1985-08-17 | 古河機械金属株式会社 | Hydraulic type impact mechanism |
JPH02145979U (en) * | 1990-05-17 | 1990-12-11 | ||
JP2009007832A (en) * | 2007-06-28 | 2009-01-15 | Techno Sakato:Kk | Crushing apparatus |
WO2015115106A1 (en) * | 2014-01-31 | 2015-08-06 | 古河ロックドリル株式会社 | Hydraulic hammering device |
US10493610B2 (en) | 2014-01-31 | 2019-12-03 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
JP2018138321A (en) * | 2017-02-24 | 2018-09-06 | 古河ロックドリル株式会社 | Hydraulic hammering device |
Also Published As
Publication number | Publication date |
---|---|
JPS6154916B2 (en) | 1986-11-25 |
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