JPH01280196A - 拡底杭用回転掘削装置 - Google Patents

拡底杭用回転掘削装置

Info

Publication number
JPH01280196A
JPH01280196A JP10941588A JP10941588A JPH01280196A JP H01280196 A JPH01280196 A JP H01280196A JP 10941588 A JP10941588 A JP 10941588A JP 10941588 A JP10941588 A JP 10941588A JP H01280196 A JPH01280196 A JP H01280196A
Authority
JP
Japan
Prior art keywords
bit
expansion
expanding
drilling
earth
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
JP10941588A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0463190B2 (enrdf_load_stackoverflow
Inventor
Akira Ohashi
大橋　昭
Takashi Matsuo
隆司 松生
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.)
Konoike Construction Co Ltd
Original Assignee
Konoike Construction 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 Konoike Construction Co Ltd filed Critical Konoike Construction Co Ltd
Priority to JP10941588A priority Critical patent/JPH01280196A/ja
Publication of JPH01280196A publication Critical patent/JPH01280196A/ja
Publication of JPH0463190B2 publication Critical patent/JPH0463190B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
JP10941588A 1988-05-02 1988-05-02 拡底杭用回転掘削装置 Granted JPH01280196A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10941588A JPH01280196A (ja) 1988-05-02 1988-05-02 拡底杭用回転掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10941588A JPH01280196A (ja) 1988-05-02 1988-05-02 拡底杭用回転掘削装置

Publications (2)

Publication Number Publication Date
JPH01280196A true JPH01280196A (ja) 1989-11-10
JPH0463190B2 JPH0463190B2 (enrdf_load_stackoverflow) 1992-10-09

Family

ID=14509669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10941588A Granted JPH01280196A (ja) 1988-05-02 1988-05-02 拡底杭用回転掘削装置

Country Status (1)

Country Link
JP (1) JPH01280196A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005315053A (ja) * 2004-03-31 2005-11-10 Tenox Corp 流体圧シリンダ式拡大ヘッド
JP2008008085A (ja) * 2006-06-30 2008-01-17 Takenaka Komuten Co Ltd 拡径掘削用バケット
JP2008013944A (ja) * 2006-07-03 2008-01-24 Takenaka Komuten Co Ltd 拡径掘削用バケット
KR100899086B1 (ko) * 2008-11-14 2009-05-26 브사렐건설 주식회사 쏘일네일 천공 확장장치
JP2010180570A (ja) * 2009-02-04 2010-08-19 Nippon Sharyo Seizo Kaisha Ltd 拡底バケット
CN105178324A (zh) * 2015-09-25 2015-12-23 广州市市政工程设计研究总院 一种伞盘式异形桩的施工装置
JP2019015091A (ja) * 2017-07-06 2019-01-31 株式会社熊谷組 掘削ヘッド

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005315053A (ja) * 2004-03-31 2005-11-10 Tenox Corp 流体圧シリンダ式拡大ヘッド
JP2008008085A (ja) * 2006-06-30 2008-01-17 Takenaka Komuten Co Ltd 拡径掘削用バケット
JP2008013944A (ja) * 2006-07-03 2008-01-24 Takenaka Komuten Co Ltd 拡径掘削用バケット
KR100899086B1 (ko) * 2008-11-14 2009-05-26 브사렐건설 주식회사 쏘일네일 천공 확장장치
JP2010180570A (ja) * 2009-02-04 2010-08-19 Nippon Sharyo Seizo Kaisha Ltd 拡底バケット
CN105178324A (zh) * 2015-09-25 2015-12-23 广州市市政工程设计研究总院 一种伞盘式异形桩的施工装置
JP2019015091A (ja) * 2017-07-06 2019-01-31 株式会社熊谷組 掘削ヘッド

Also Published As

Publication number Publication date
JPH0463190B2 (enrdf_load_stackoverflow) 1992-10-09

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