JPH0266890U - - Google Patents

Info

Publication number
JPH0266890U
JPH0266890U JP14567988U JP14567988U JPH0266890U JP H0266890 U JPH0266890 U JP H0266890U JP 14567988 U JP14567988 U JP 14567988U JP 14567988 U JP14567988 U JP 14567988U JP H0266890 U JPH0266890 U JP H0266890U
Authority
JP
Japan
Prior art keywords
earth
bulkhead
expands
cutter
cone
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
JP14567988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0629277Y2 (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 JP1988145679U priority Critical patent/JPH0629277Y2/ja
Publication of JPH0266890U publication Critical patent/JPH0266890U/ja
Application granted granted Critical
Publication of JPH0629277Y2 publication Critical patent/JPH0629277Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1988145679U 1988-11-08 1988-11-08 密閉型土圧系シールドトンネル掘削機 Expired - Lifetime JPH0629277Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988145679U JPH0629277Y2 (ja) 1988-11-08 1988-11-08 密閉型土圧系シールドトンネル掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988145679U JPH0629277Y2 (ja) 1988-11-08 1988-11-08 密閉型土圧系シールドトンネル掘削機

Publications (2)

Publication Number Publication Date
JPH0266890U true JPH0266890U (en]) 1990-05-21
JPH0629277Y2 JPH0629277Y2 (ja) 1994-08-10

Family

ID=31414483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988145679U Expired - Lifetime JPH0629277Y2 (ja) 1988-11-08 1988-11-08 密閉型土圧系シールドトンネル掘削機

Country Status (1)

Country Link
JP (1) JPH0629277Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017106192A (ja) * 2015-12-08 2017-06-15 株木建設株式会社 トンネル掘削装置、及び、トンネル掘削方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585799A (en) * 1978-12-22 1980-06-28 Maeda Construction Shield excavator
JPS5951894U (ja) * 1982-09-27 1984-04-05 株式会社銭高組 シ−ルド掘進機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585799A (en) * 1978-12-22 1980-06-28 Maeda Construction Shield excavator
JPS5951894U (ja) * 1982-09-27 1984-04-05 株式会社銭高組 シ−ルド掘進機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017106192A (ja) * 2015-12-08 2017-06-15 株木建設株式会社 トンネル掘削装置、及び、トンネル掘削方法

Also Published As

Publication number Publication date
JPH0629277Y2 (ja) 1994-08-10

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