JPS54155101A - Method and apparatus for cutting rock - Google Patents

Method and apparatus for cutting rock

Info

Publication number
JPS54155101A
JPS54155101A JP6338778A JP6338778A JPS54155101A JP S54155101 A JPS54155101 A JP S54155101A JP 6338778 A JP6338778 A JP 6338778A JP 6338778 A JP6338778 A JP 6338778A JP S54155101 A JPS54155101 A JP S54155101A
Authority
JP
Japan
Prior art keywords
cutting rock
rock
cutting
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
JP6338778A
Other languages
Japanese (ja)
Other versions
JPS5832270B2 (en
Inventor
Yuuji Ono
Takahito Kusada
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction 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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP6338778A priority Critical patent/JPS5832270B2/en
Publication of JPS54155101A publication Critical patent/JPS54155101A/en
Publication of JPS5832270B2 publication Critical patent/JPS5832270B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP6338778A 1978-05-29 1978-05-29 Rock cutting method and device Expired JPS5832270B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6338778A JPS5832270B2 (en) 1978-05-29 1978-05-29 Rock cutting method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6338778A JPS5832270B2 (en) 1978-05-29 1978-05-29 Rock cutting method and device

Publications (2)

Publication Number Publication Date
JPS54155101A true JPS54155101A (en) 1979-12-06
JPS5832270B2 JPS5832270B2 (en) 1983-07-12

Family

ID=13227828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6338778A Expired JPS5832270B2 (en) 1978-05-29 1978-05-29 Rock cutting method and device

Country Status (1)

Country Link
JP (1) JPS5832270B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603387A (en) * 1983-06-17 1985-01-09 株式会社奥村組 Rock drilling method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603387A (en) * 1983-06-17 1985-01-09 株式会社奥村組 Rock drilling method
JPH0132360B2 (en) * 1983-06-17 1989-06-30 Okumura Corp

Also Published As

Publication number Publication date
JPS5832270B2 (en) 1983-07-12

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