JPS63181691U - - Google Patents

Info

Publication number
JPS63181691U
JPS63181691U JP7053087U JP7053087U JPS63181691U JP S63181691 U JPS63181691 U JP S63181691U JP 7053087 U JP7053087 U JP 7053087U JP 7053087 U JP7053087 U JP 7053087U JP S63181691 U JPS63181691 U JP S63181691U
Authority
JP
Japan
Prior art keywords
casing
shaft
reaction force
excavation
rotary
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
JP7053087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0434232Y2 (cs
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 filed Critical
Priority to JP1987070530U priority Critical patent/JPH0434232Y2/ja
Publication of JPS63181691U publication Critical patent/JPS63181691U/ja
Application granted granted Critical
Publication of JPH0434232Y2 publication Critical patent/JPH0434232Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1987070530U 1987-05-12 1987-05-12 Expired JPH0434232Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987070530U JPH0434232Y2 (cs) 1987-05-12 1987-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987070530U JPH0434232Y2 (cs) 1987-05-12 1987-05-12

Publications (2)

Publication Number Publication Date
JPS63181691U true JPS63181691U (cs) 1988-11-24
JPH0434232Y2 JPH0434232Y2 (cs) 1992-08-14

Family

ID=30912253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987070530U Expired JPH0434232Y2 (cs) 1987-05-12 1987-05-12

Country Status (1)

Country Link
JP (1) JPH0434232Y2 (cs)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334315A (en) * 1976-09-09 1978-03-30 Katsumi Kitanaka Apparatus for stabilizing working machine in foundation bottom for all casing execution method of casttin place pile
JPS57146886A (en) * 1981-03-09 1982-09-10 Hajime Matsuzawa Drilling of shaft hole with large diameter
JPS5859883U (ja) * 1981-10-16 1983-04-22 三谷　忠彦 掘削器
JPS6217292A (ja) * 1985-07-15 1987-01-26 日進基礎工業株式会社 大口径竪孔掘削工法及び装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334315A (en) * 1976-09-09 1978-03-30 Katsumi Kitanaka Apparatus for stabilizing working machine in foundation bottom for all casing execution method of casttin place pile
JPS57146886A (en) * 1981-03-09 1982-09-10 Hajime Matsuzawa Drilling of shaft hole with large diameter
JPS5859883U (ja) * 1981-10-16 1983-04-22 三谷　忠彦 掘削器
JPS6217292A (ja) * 1985-07-15 1987-01-26 日進基礎工業株式会社 大口径竪孔掘削工法及び装置

Also Published As

Publication number Publication date
JPH0434232Y2 (cs) 1992-08-14

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