JPS5863283U - 拡底杭孔の掘削装置 - Google Patents

拡底杭孔の掘削装置

Info

Publication number
JPS5863283U
JPS5863283U JP15792181U JP15792181U JPS5863283U JP S5863283 U JPS5863283 U JP S5863283U JP 15792181 U JP15792181 U JP 15792181U JP 15792181 U JP15792181 U JP 15792181U JP S5863283 U JPS5863283 U JP S5863283U
Authority
JP
Japan
Prior art keywords
outer tube
roller guide
fixed
axial direction
groove
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
JP15792181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS627748Y2 (cg-RX-API-DMAC7.html
Inventor
八郎 井上
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15792181U priority Critical patent/JPS5863283U/ja
Publication of JPS5863283U publication Critical patent/JPS5863283U/ja
Application granted granted Critical
Publication of JPS627748Y2 publication Critical patent/JPS627748Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP15792181U 1981-10-23 1981-10-23 拡底杭孔の掘削装置 Granted JPS5863283U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15792181U JPS5863283U (ja) 1981-10-23 1981-10-23 拡底杭孔の掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15792181U JPS5863283U (ja) 1981-10-23 1981-10-23 拡底杭孔の掘削装置

Publications (2)

Publication Number Publication Date
JPS5863283U true JPS5863283U (ja) 1983-04-28
JPS627748Y2 JPS627748Y2 (cg-RX-API-DMAC7.html) 1987-02-23

Family

ID=29950426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15792181U Granted JPS5863283U (ja) 1981-10-23 1981-10-23 拡底杭孔の掘削装置

Country Status (1)

Country Link
JP (1) JPS5863283U (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013253427A (ja) * 2012-06-07 2013-12-19 Nishimatsu Constr Co Ltd 排水材の建込工法および装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013253427A (ja) * 2012-06-07 2013-12-19 Nishimatsu Constr Co Ltd 排水材の建込工法および装置

Also Published As

Publication number Publication date
JPS627748Y2 (cg-RX-API-DMAC7.html) 1987-02-23

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