JPS52118926A - Excavation method and its device - Google Patents

Excavation method and its device

Info

Publication number
JPS52118926A
JPS52118926A JP3558776A JP3558776A JPS52118926A JP S52118926 A JPS52118926 A JP S52118926A JP 3558776 A JP3558776 A JP 3558776A JP 3558776 A JP3558776 A JP 3558776A JP S52118926 A JPS52118926 A JP S52118926A
Authority
JP
Japan
Prior art keywords
excavation method
excavation
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.)
Pending
Application number
JP3558776A
Other languages
Japanese (ja)
Inventor
Noboru Aiba
Takeo Wada
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.)
TAIKU KIKAI KK
Maeda Manufacturing Co Ltd
Original Assignee
TAIKU KIKAI KK
Maeda Manufacturing 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 TAIKU KIKAI KK, Maeda Manufacturing Co Ltd filed Critical TAIKU KIKAI KK
Priority to JP3558776A priority Critical patent/JPS52118926A/en
Publication of JPS52118926A publication Critical patent/JPS52118926A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3558776A 1976-03-31 1976-03-31 Excavation method and its device Pending JPS52118926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3558776A JPS52118926A (en) 1976-03-31 1976-03-31 Excavation method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3558776A JPS52118926A (en) 1976-03-31 1976-03-31 Excavation method and its device

Publications (1)

Publication Number Publication Date
JPS52118926A true JPS52118926A (en) 1977-10-05

Family

ID=12445901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3558776A Pending JPS52118926A (en) 1976-03-31 1976-03-31 Excavation method and its device

Country Status (1)

Country Link
JP (1) JPS52118926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007239226A (en) * 2006-03-06 2007-09-20 Okumura Corp Drift excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007239226A (en) * 2006-03-06 2007-09-20 Okumura Corp Drift excavator

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