JPS6126783U - 回転式掘削装置 - Google Patents

回転式掘削装置

Info

Publication number
JPS6126783U
JPS6126783U JP11184184U JP11184184U JPS6126783U JP S6126783 U JPS6126783 U JP S6126783U JP 11184184 U JP11184184 U JP 11184184U JP 11184184 U JP11184184 U JP 11184184U JP S6126783 U JPS6126783 U JP S6126783U
Authority
JP
Japan
Prior art keywords
excavation device
rotary excavation
main body
drilling rig
rotary drilling
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
JP11184184U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115747Y2 (pm
Inventor
悦二 小坂
正之 藤本
武男 飯田
廣志 稲満
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.)
Hitachi Construction Machinery Co Ltd
Tokyo Gas Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Tokyo Gas 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 Hitachi Construction Machinery Co Ltd, Tokyo Gas Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11184184U priority Critical patent/JPS6126783U/ja
Publication of JPS6126783U publication Critical patent/JPS6126783U/ja
Application granted granted Critical
Publication of JPH0115747Y2 publication Critical patent/JPH0115747Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP11184184U 1984-07-25 1984-07-25 回転式掘削装置 Granted JPS6126783U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11184184U JPS6126783U (ja) 1984-07-25 1984-07-25 回転式掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11184184U JPS6126783U (ja) 1984-07-25 1984-07-25 回転式掘削装置

Publications (2)

Publication Number Publication Date
JPS6126783U true JPS6126783U (ja) 1986-02-18
JPH0115747Y2 JPH0115747Y2 (pm) 1989-05-10

Family

ID=30670914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11184184U Granted JPS6126783U (ja) 1984-07-25 1984-07-25 回転式掘削装置

Country Status (1)

Country Link
JP (1) JPS6126783U (pm)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180983U (ja) * 1982-05-22 1983-12-02 愛知車輌株式会社 穴掘建柱車を利用した岩盤掘削装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180983U (ja) * 1982-05-22 1983-12-02 愛知車輌株式会社 穴掘建柱車を利用した岩盤掘削装置

Also Published As

Publication number Publication date
JPH0115747Y2 (pm) 1989-05-10

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