JPS5761198A - Rotary drill apparatus - Google Patents

Rotary drill apparatus

Info

Publication number
JPS5761198A
JPS5761198A JP13651180A JP13651180A JPS5761198A JP S5761198 A JPS5761198 A JP S5761198A JP 13651180 A JP13651180 A JP 13651180A JP 13651180 A JP13651180 A JP 13651180A JP S5761198 A JPS5761198 A JP S5761198A
Authority
JP
Japan
Prior art keywords
rotary drill
drill apparatus
rotary
drill
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
JP13651180A
Other languages
Japanese (ja)
Other versions
JPS6128800B2 (en
Inventor
Norio Yamakado
Hajime Fujino
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.)
SHINGIJIYUTSU KAIHATSU KK
SHINGIJUTSU KAIHATSU KK
Original Assignee
SHINGIJIYUTSU KAIHATSU KK
SHINGIJUTSU KAIHATSU KK
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 SHINGIJIYUTSU KAIHATSU KK, SHINGIJUTSU KAIHATSU KK filed Critical SHINGIJIYUTSU KAIHATSU KK
Priority to JP13651180A priority Critical patent/JPS5761198A/en
Publication of JPS5761198A publication Critical patent/JPS5761198A/en
Publication of JPS6128800B2 publication Critical patent/JPS6128800B2/ja
Granted legal-status Critical Current

Links

JP13651180A 1980-09-29 1980-09-29 Rotary drill apparatus Granted JPS5761198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13651180A JPS5761198A (en) 1980-09-29 1980-09-29 Rotary drill apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13651180A JPS5761198A (en) 1980-09-29 1980-09-29 Rotary drill apparatus

Publications (2)

Publication Number Publication Date
JPS5761198A true JPS5761198A (en) 1982-04-13
JPS6128800B2 JPS6128800B2 (en) 1986-07-02

Family

ID=15176873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13651180A Granted JPS5761198A (en) 1980-09-29 1980-09-29 Rotary drill apparatus

Country Status (1)

Country Link
JP (1) JPS5761198A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215997A (en) * 1984-04-10 1985-10-29 日本基礎技術株式会社 Rotary drilling apparatus
JPS6221993A (en) * 1985-07-19 1987-01-30 佐藤工業株式会社 Shielding excavator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215997A (en) * 1984-04-10 1985-10-29 日本基礎技術株式会社 Rotary drilling apparatus
JPH0330679B2 (en) * 1984-04-10 1991-05-01 Nippon Kiso Gijutsu Kk
JPS6221993A (en) * 1985-07-19 1987-01-30 佐藤工業株式会社 Shielding excavator

Also Published As

Publication number Publication date
JPS6128800B2 (en) 1986-07-02

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