JPS52117201A - Device for automatically controlling rotary boring machine - Google Patents

Device for automatically controlling rotary boring machine

Info

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
Application number
JP3476876A
Other languages
Japanese (ja)
Other versions
JPS5428281B2 (en
Inventor
Yoshio Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Kogyo Co Ltd
Original Assignee
Furukawa Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Kogyo Co Ltd filed Critical Furukawa Kogyo Co Ltd
Priority to JP3476876A priority Critical patent/JPS52117201A/en
Publication of JPS52117201A publication Critical patent/JPS52117201A/en
Publication of JPS5428281B2 publication Critical patent/JPS5428281B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP3476876A 1976-03-29 1976-03-29 Device for automatically controlling rotary boring machine Granted JPS52117201A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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 (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5428281B2 (en) 1979-09-14

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