JPH02116589U - - Google Patents

Info

Publication number
JPH02116589U
JPH02116589U JP2420689U JP2420689U JPH02116589U JP H02116589 U JPH02116589 U JP H02116589U JP 2420689 U JP2420689 U JP 2420689U JP 2420689 U JP2420689 U JP 2420689U JP H02116589 U JPH02116589 U JP H02116589U
Authority
JP
Japan
Prior art keywords
guide hole
hole frame
guide
longitudinal direction
ruler
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
JP2420689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0527592Y2 (US06826419-20041130-M00005.png
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 JP2420689U priority Critical patent/JPH0527592Y2/ja
Publication of JPH02116589U publication Critical patent/JPH02116589U/ja
Application granted granted Critical
Publication of JPH0527592Y2 publication Critical patent/JPH0527592Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Earth Drilling (AREA)
JP2420689U 1989-03-01 1989-03-01 Expired - Lifetime JPH0527592Y2 (US06826419-20041130-M00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2420689U JPH0527592Y2 (US06826419-20041130-M00005.png) 1989-03-01 1989-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2420689U JPH0527592Y2 (US06826419-20041130-M00005.png) 1989-03-01 1989-03-01

Publications (2)

Publication Number Publication Date
JPH02116589U true JPH02116589U (US06826419-20041130-M00005.png) 1990-09-18
JPH0527592Y2 JPH0527592Y2 (US06826419-20041130-M00005.png) 1993-07-14

Family

ID=31243861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2420689U Expired - Lifetime JPH0527592Y2 (US06826419-20041130-M00005.png) 1989-03-01 1989-03-01

Country Status (1)

Country Link
JP (1) JPH0527592Y2 (US06826419-20041130-M00005.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015010449A (ja) * 2013-07-02 2015-01-19 株式会社エール 掘削ガイド体及び同掘削ガイド体を用いた立坑の掘削方法
JP2016145492A (ja) * 2015-02-09 2016-08-12 清水建設株式会社 水底の岩盤掘削方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015010449A (ja) * 2013-07-02 2015-01-19 株式会社エール 掘削ガイド体及び同掘削ガイド体を用いた立坑の掘削方法
JP2016145492A (ja) * 2015-02-09 2016-08-12 清水建設株式会社 水底の岩盤掘削方法

Also Published As

Publication number Publication date
JPH0527592Y2 (US06826419-20041130-M00005.png) 1993-07-14

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