JPH0526156Y2 - - Google Patents

Info

Publication number
JPH0526156Y2
JPH0526156Y2 JP12638887U JP12638887U JPH0526156Y2 JP H0526156 Y2 JPH0526156 Y2 JP H0526156Y2 JP 12638887 U JP12638887 U JP 12638887U JP 12638887 U JP12638887 U JP 12638887U JP H0526156 Y2 JPH0526156 Y2 JP H0526156Y2
Authority
JP
Japan
Prior art keywords
spokes
telescopic
excavation
bit
bits
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
JP12638887U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6431194U (en]
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 JP12638887U priority Critical patent/JPH0526156Y2/ja
Publication of JPS6431194U publication Critical patent/JPS6431194U/ja
Application granted granted Critical
Publication of JPH0526156Y2 publication Critical patent/JPH0526156Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP12638887U 1987-08-21 1987-08-21 Expired - Lifetime JPH0526156Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12638887U JPH0526156Y2 (en]) 1987-08-21 1987-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12638887U JPH0526156Y2 (en]) 1987-08-21 1987-08-21

Publications (2)

Publication Number Publication Date
JPS6431194U JPS6431194U (en]) 1989-02-27
JPH0526156Y2 true JPH0526156Y2 (en]) 1993-07-01

Family

ID=31377868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12638887U Expired - Lifetime JPH0526156Y2 (en]) 1987-08-21 1987-08-21

Country Status (1)

Country Link
JP (1) JPH0526156Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2951980B2 (ja) * 1989-10-17 1999-09-20 川崎重工業株式会社 シールド掘進機を用いるトンネル連結方法
JP2502404Y2 (ja) * 1990-03-23 1996-06-26 日立建機株式会社 シ−ルド掘進機の余掘り装置

Also Published As

Publication number Publication date
JPS6431194U (en]) 1989-02-27

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