JPH0738458Y2 - 口元ケーシング機構 - Google Patents

口元ケーシング機構

Info

Publication number
JPH0738458Y2
JPH0738458Y2 JP8990990U JP8990990U JPH0738458Y2 JP H0738458 Y2 JPH0738458 Y2 JP H0738458Y2 JP 8990990 U JP8990990 U JP 8990990U JP 8990990 U JP8990990 U JP 8990990U JP H0738458 Y2 JPH0738458 Y2 JP H0738458Y2
Authority
JP
Japan
Prior art keywords
casing
mouth
drive rod
rod
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.)
Expired - Lifetime
Application number
JP8990990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450485U (enrdf_load_stackoverflow
Inventor
潤 新庄
久雄 竹内
公一 石川
昌穂 田中
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.)
Koken Boring Machine Co Ltd
Original Assignee
Koken Boring Machine 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 Koken Boring Machine Co Ltd filed Critical Koken Boring Machine Co Ltd
Priority to JP8990990U priority Critical patent/JPH0738458Y2/ja
Publication of JPH0450485U publication Critical patent/JPH0450485U/ja
Application granted granted Critical
Publication of JPH0738458Y2 publication Critical patent/JPH0738458Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
JP8990990U 1990-08-27 1990-08-27 口元ケーシング機構 Expired - Lifetime JPH0738458Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8990990U JPH0738458Y2 (ja) 1990-08-27 1990-08-27 口元ケーシング機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8990990U JPH0738458Y2 (ja) 1990-08-27 1990-08-27 口元ケーシング機構

Publications (2)

Publication Number Publication Date
JPH0450485U JPH0450485U (enrdf_load_stackoverflow) 1992-04-28
JPH0738458Y2 true JPH0738458Y2 (ja) 1995-09-06

Family

ID=31824230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8990990U Expired - Lifetime JPH0738458Y2 (ja) 1990-08-27 1990-08-27 口元ケーシング機構

Country Status (1)

Country Link
JP (1) JPH0738458Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2506049B2 (ja) * 1993-09-01 1996-06-12 東洋ロックソイル株式会社 オ―ガ工法
JP2013124535A (ja) * 2011-12-16 2013-06-24 Ybm Co Ltd 地中熱交換器設置穴形成のための掘削装置とその掘削方法

Also Published As

Publication number Publication date
JPH0450485U (enrdf_load_stackoverflow) 1992-04-28

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