JPH0152556B2 - - Google Patents

Info

Publication number
JPH0152556B2
JPH0152556B2 JP57187351A JP18735182A JPH0152556B2 JP H0152556 B2 JPH0152556 B2 JP H0152556B2 JP 57187351 A JP57187351 A JP 57187351A JP 18735182 A JP18735182 A JP 18735182A JP H0152556 B2 JPH0152556 B2 JP H0152556B2
Authority
JP
Japan
Prior art keywords
rock
boom
rock drilling
rod
mount
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
Application number
JP57187351A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5980892A (ja
Inventor
Seiji Kawaguchi
Teruo Aoshima
Kenji Oonishi
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining 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 Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Priority to JP18735182A priority Critical patent/JPS5980892A/ja
Publication of JPS5980892A publication Critical patent/JPS5980892A/ja
Publication of JPH0152556B2 publication Critical patent/JPH0152556B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP18735182A 1982-10-27 1982-10-27 さく岩装置 Granted JPS5980892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18735182A JPS5980892A (ja) 1982-10-27 1982-10-27 さく岩装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18735182A JPS5980892A (ja) 1982-10-27 1982-10-27 さく岩装置

Publications (2)

Publication Number Publication Date
JPS5980892A JPS5980892A (ja) 1984-05-10
JPH0152556B2 true JPH0152556B2 (enExample) 1989-11-09

Family

ID=16204467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18735182A Granted JPS5980892A (ja) 1982-10-27 1982-10-27 さく岩装置

Country Status (1)

Country Link
JP (1) JPS5980892A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6887235B2 (ja) * 2016-10-03 2021-06-16 日立Ｇｅニュークリア・エナジー株式会社 燃料デブリの破砕方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028162U (enExample) * 1973-07-10 1975-04-01
JPS5124962A (enExample) * 1974-08-24 1976-02-28 Yoshihiro Morichika
JPS5255442U (enExample) * 1975-10-20 1977-04-21

Also Published As

Publication number Publication date
JPS5980892A (ja) 1984-05-10

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