JPS57146886A - Drilling of shaft hole with large diameter - Google Patents

Drilling of shaft hole with large diameter

Info

Publication number
JPS57146886A
JPS57146886A JP3352581A JP3352581A JPS57146886A JP S57146886 A JPS57146886 A JP S57146886A JP 3352581 A JP3352581 A JP 3352581A JP 3352581 A JP3352581 A JP 3352581A JP S57146886 A JPS57146886 A JP S57146886A
Authority
JP
Japan
Prior art keywords
drilling
large diameter
shaft hole
shaft
hole
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
JP3352581A
Other languages
Japanese (ja)
Other versions
JPS5819836B2 (en
Inventor
Hajime Matsuzawa
Kaname Nakayama
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.)
Sanwa Kizai Co Ltd
Original Assignee
Sanwa Kizai 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 Sanwa Kizai Co Ltd filed Critical Sanwa Kizai Co Ltd
Priority to JP56033525A priority Critical patent/JPS5819836B2/en
Publication of JPS57146886A publication Critical patent/JPS57146886A/en
Publication of JPS5819836B2 publication Critical patent/JPS5819836B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
JP56033525A 1981-03-09 1981-03-09 Large-diameter vertical hole drilling method Expired JPS5819836B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56033525A JPS5819836B2 (en) 1981-03-09 1981-03-09 Large-diameter vertical hole drilling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56033525A JPS5819836B2 (en) 1981-03-09 1981-03-09 Large-diameter vertical hole drilling method

Publications (2)

Publication Number Publication Date
JPS57146886A true JPS57146886A (en) 1982-09-10
JPS5819836B2 JPS5819836B2 (en) 1983-04-20

Family

ID=12388954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56033525A Expired JPS5819836B2 (en) 1981-03-09 1981-03-09 Large-diameter vertical hole drilling method

Country Status (1)

Country Link
JP (1) JPS5819836B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238517A (en) * 1984-05-11 1985-11-27 Nishi Nippon Tetsudo Kk Excavating for driving pile
JPS6110629A (en) * 1984-06-22 1986-01-18 Matsuzawa Kiko:Kk Method of excavating large diameter vertical hole
JPS63181691U (en) * 1987-05-12 1988-11-24
JPH01111983A (en) * 1987-10-23 1989-04-28 Mitsubishi Heavy Ind Ltd Grip drive for excavator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085114A (en) * 1973-11-29 1975-07-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085114A (en) * 1973-11-29 1975-07-09

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238517A (en) * 1984-05-11 1985-11-27 Nishi Nippon Tetsudo Kk Excavating for driving pile
JPH0358406B2 (en) * 1984-05-11 1991-09-05 Nishinippon Tetsudo Kk
JPS6110629A (en) * 1984-06-22 1986-01-18 Matsuzawa Kiko:Kk Method of excavating large diameter vertical hole
JPH0440493B2 (en) * 1984-06-22 1992-07-03 Matsuzawa Kiko Kk
JPS63181691U (en) * 1987-05-12 1988-11-24
JPH0434232Y2 (en) * 1987-05-12 1992-08-14
JPH01111983A (en) * 1987-10-23 1989-04-28 Mitsubishi Heavy Ind Ltd Grip drive for excavator

Also Published As

Publication number Publication date
JPS5819836B2 (en) 1983-04-20

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