JPH051359B2 - - Google Patents

Info

Publication number
JPH051359B2
JPH051359B2 JP5815485A JP5815485A JPH051359B2 JP H051359 B2 JPH051359 B2 JP H051359B2 JP 5815485 A JP5815485 A JP 5815485A JP 5815485 A JP5815485 A JP 5815485A JP H051359 B2 JPH051359 B2 JP H051359B2
Authority
JP
Japan
Prior art keywords
frame
crawler
clamp unit
casing tube
ground
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
JP5815485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61221486A (ja
Inventor
Mitsuharu Fujimori
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.)
Kato Seisakusho Co Ltd
Original Assignee
Kato Seisakusho 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 Kato Seisakusho Co Ltd filed Critical Kato Seisakusho Co Ltd
Priority to JP5815485A priority Critical patent/JPS61221486A/ja
Publication of JPS61221486A publication Critical patent/JPS61221486A/ja
Publication of JPH051359B2 publication Critical patent/JPH051359B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP5815485A 1985-03-25 1985-03-25 地中穿孔装置 Granted JPS61221486A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5815485A JPS61221486A (ja) 1985-03-25 1985-03-25 地中穿孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5815485A JPS61221486A (ja) 1985-03-25 1985-03-25 地中穿孔装置

Publications (2)

Publication Number Publication Date
JPS61221486A JPS61221486A (ja) 1986-10-01
JPH051359B2 true JPH051359B2 (en, 2012) 1993-01-08

Family

ID=13076071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5815485A Granted JPS61221486A (ja) 1985-03-25 1985-03-25 地中穿孔装置

Country Status (1)

Country Link
JP (1) JPS61221486A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5859113A (en) 1997-07-17 1999-01-12 E. I. Du Pont De Nemours And Company Pigment dispersions containing hydroxylated AB-block polymer dispersant
JP7061526B2 (ja) * 2018-07-02 2022-04-28 鹿島建設株式会社 掘削方法及び掘削装置

Also Published As

Publication number Publication date
JPS61221486A (ja) 1986-10-01

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