JPS6241071Y2 - - Google Patents

Info

Publication number
JPS6241071Y2
JPS6241071Y2 JP1732483U JP1732483U JPS6241071Y2 JP S6241071 Y2 JPS6241071 Y2 JP S6241071Y2 JP 1732483 U JP1732483 U JP 1732483U JP 1732483 U JP1732483 U JP 1732483U JP S6241071 Y2 JPS6241071 Y2 JP S6241071Y2
Authority
JP
Japan
Prior art keywords
chain bit
long groove
side wall
underground continuous
drive section
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
Application number
JP1732483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59125541U (ja
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 JP1732483U priority Critical patent/JPS59125541U/ja
Publication of JPS59125541U publication Critical patent/JPS59125541U/ja
Application granted granted Critical
Publication of JPS6241071Y2 publication Critical patent/JPS6241071Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Earth Drilling (AREA)
JP1732483U 1983-02-08 1983-02-08 地下連続壁用拡幅掘削機 Granted JPS59125541U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1732483U JPS59125541U (ja) 1983-02-08 1983-02-08 地下連続壁用拡幅掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1732483U JPS59125541U (ja) 1983-02-08 1983-02-08 地下連続壁用拡幅掘削機

Publications (2)

Publication Number Publication Date
JPS59125541U JPS59125541U (ja) 1984-08-23
JPS6241071Y2 true JPS6241071Y2 (en]) 1987-10-21

Family

ID=30148552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1732483U Granted JPS59125541U (ja) 1983-02-08 1983-02-08 地下連続壁用拡幅掘削機

Country Status (1)

Country Link
JP (1) JPS59125541U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813061B2 (ja) * 1990-11-30 1998-10-22 株式会社熊谷組 連続地中壁の掘削工法及びその掘削機

Also Published As

Publication number Publication date
JPS59125541U (ja) 1984-08-23

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