JPS52117201A - Device for automatically controlling rotary boring machine - Google Patents
Device for automatically controlling rotary boring machineInfo
- Publication number
- JPS52117201A JPS52117201A JP3476876A JP3476876A JPS52117201A JP S52117201 A JPS52117201 A JP S52117201A JP 3476876 A JP3476876 A JP 3476876A JP 3476876 A JP3476876 A JP 3476876A JP S52117201 A JPS52117201 A JP S52117201A
- Authority
- JP
- Japan
- Prior art keywords
- automatically controlling
- boring machine
- controlling rotary
- rotary boring
- machine
- 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
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3476876A JPS52117201A (en) | 1976-03-29 | 1976-03-29 | Device for automatically controlling rotary boring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3476876A JPS52117201A (en) | 1976-03-29 | 1976-03-29 | Device for automatically controlling rotary boring machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52117201A true JPS52117201A (en) | 1977-10-01 |
JPS5428281B2 JPS5428281B2 (en) | 1979-09-14 |
Family
ID=12423475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3476876A Granted JPS52117201A (en) | 1976-03-29 | 1976-03-29 | Device for automatically controlling rotary boring machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52117201A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579994A (en) * | 1980-06-23 | 1982-01-19 | Hitachi Construction Machinery | Excavation torque indicator for vertical hole excavator |
JP2008514831A (en) * | 2004-09-24 | 2008-05-08 | サンドビク マイニング アンド コンストラクション オサケ ユキチュア | Control method of impact rock drilling |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581830A (en) * | 1969-09-03 | 1971-06-01 | Bucyrus Erie Co | Linear feed control for a rotary tool |
-
1976
- 1976-03-29 JP JP3476876A patent/JPS52117201A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581830A (en) * | 1969-09-03 | 1971-06-01 | Bucyrus Erie Co | Linear feed control for a rotary tool |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579994A (en) * | 1980-06-23 | 1982-01-19 | Hitachi Construction Machinery | Excavation torque indicator for vertical hole excavator |
JPS594024B2 (en) * | 1980-06-23 | 1984-01-27 | 日立建機株式会社 | Drilling torque display device for pit drilling machine |
JP2008514831A (en) * | 2004-09-24 | 2008-05-08 | サンドビク マイニング アンド コンストラクション オサケ ユキチュア | Control method of impact rock drilling |
Also Published As
Publication number | Publication date |
---|---|
JPS5428281B2 (en) | 1979-09-14 |
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