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JPS63194997U - - Google Patents

Info

Publication number
JPS63194997U
JPS63194997U JP8555487U JP8555487U JPS63194997U JP S63194997 U JPS63194997 U JP S63194997U JP 8555487 U JP8555487 U JP 8555487U JP 8555487 U JP8555487 U JP 8555487U JP S63194997 U JPS63194997 U JP S63194997U
Authority
JP
Japan
Prior art keywords
excavator
penetration part
support plate
ace
face side
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
JP8555487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH069109Y2 (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 JP1987085554U priority Critical patent/JPH069109Y2/ja
Publication of JPS63194997U publication Critical patent/JPS63194997U/ja
Application granted granted Critical
Publication of JPH069109Y2 publication Critical patent/JPH069109Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1987085554U 1987-06-02 1987-06-02 シールド式トンネル掘削機 Expired - Lifetime JPH069109Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987085554U JPH069109Y2 (ja) 1987-06-02 1987-06-02 シールド式トンネル掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987085554U JPH069109Y2 (ja) 1987-06-02 1987-06-02 シールド式トンネル掘削機

Publications (2)

Publication Number Publication Date
JPS63194997U true JPS63194997U (cs) 1988-12-15
JPH069109Y2 JPH069109Y2 (ja) 1994-03-09

Family

ID=30941066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987085554U Expired - Lifetime JPH069109Y2 (ja) 1987-06-02 1987-06-02 シールド式トンネル掘削機

Country Status (1)

Country Link
JP (1) JPH069109Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6433396A (en) * 1987-07-30 1989-02-03 Hitachi Construction Machinery Ground improving device from inside of shielding machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941273U (ja) * 1982-09-09 1984-03-16 松下電器産業株式会社 環状管球用包装容器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941273U (ja) * 1982-09-09 1984-03-16 松下電器産業株式会社 環状管球用包装容器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6433396A (en) * 1987-07-30 1989-02-03 Hitachi Construction Machinery Ground improving device from inside of shielding machine

Also Published As

Publication number Publication date
JPH069109Y2 (ja) 1994-03-09

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