JPS626076B2 - - Google Patents

Info

Publication number
JPS626076B2
JPS626076B2 JP12205981A JP12205981A JPS626076B2 JP S626076 B2 JPS626076 B2 JP S626076B2 JP 12205981 A JP12205981 A JP 12205981A JP 12205981 A JP12205981 A JP 12205981A JP S626076 B2 JPS626076 B2 JP S626076B2
Authority
JP
Japan
Prior art keywords
casing
bracket
screw
attached
hydraulic cylinder
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
JP12205981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58123997A (ja
Inventor
Hisashi Ito
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Yutani Heavy Industries 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 Yutani Heavy Industries Ltd filed Critical Yutani Heavy Industries Ltd
Priority to JP12205981A priority Critical patent/JPS58123997A/ja
Publication of JPS58123997A publication Critical patent/JPS58123997A/ja
Publication of JPS626076B2 publication Critical patent/JPS626076B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP12205981A 1981-08-03 1981-08-03 深層掘削機 Granted JPS58123997A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12205981A JPS58123997A (ja) 1981-08-03 1981-08-03 深層掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12205981A JPS58123997A (ja) 1981-08-03 1981-08-03 深層掘削機

Publications (2)

Publication Number Publication Date
JPS58123997A JPS58123997A (ja) 1983-07-23
JPS626076B2 true JPS626076B2 (de) 1987-02-07

Family

ID=14826598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12205981A Granted JPS58123997A (ja) 1981-08-03 1981-08-03 深層掘削機

Country Status (1)

Country Link
JP (1) JPS58123997A (de)

Also Published As

Publication number Publication date
JPS58123997A (ja) 1983-07-23

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