JPS63255494A - トンネル工事用掘進機 - Google Patents

トンネル工事用掘進機

Info

Publication number
JPS63255494A
JPS63255494A JP8844487A JP8844487A JPS63255494A JP S63255494 A JPS63255494 A JP S63255494A JP 8844487 A JP8844487 A JP 8844487A JP 8844487 A JP8844487 A JP 8844487A JP S63255494 A JPS63255494 A JP S63255494A
Authority
JP
Japan
Prior art keywords
shield
shields
rear shield
tunnel construction
excavator
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
JP8844487A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0511189B2 (enrdf_load_stackoverflow
Inventor
常祐 久保
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8844487A priority Critical patent/JPS63255494A/ja
Publication of JPS63255494A publication Critical patent/JPS63255494A/ja
Publication of JPH0511189B2 publication Critical patent/JPH0511189B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8844487A 1987-04-10 1987-04-10 トンネル工事用掘進機 Granted JPS63255494A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8844487A JPS63255494A (ja) 1987-04-10 1987-04-10 トンネル工事用掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8844487A JPS63255494A (ja) 1987-04-10 1987-04-10 トンネル工事用掘進機

Publications (2)

Publication Number Publication Date
JPS63255494A true JPS63255494A (ja) 1988-10-21
JPH0511189B2 JPH0511189B2 (enrdf_load_stackoverflow) 1993-02-12

Family

ID=13942974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8844487A Granted JPS63255494A (ja) 1987-04-10 1987-04-10 トンネル工事用掘進機

Country Status (1)

Country Link
JP (1) JPS63255494A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0532489U (ja) * 1991-10-02 1993-04-27 株式会社小松製作所 シールド掘進機のアーテイキユレート装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576295U (enrdf_load_stackoverflow) * 1978-11-15 1980-05-26
JPS5756886U (enrdf_load_stackoverflow) * 1980-09-18 1982-04-03
JPS5825840A (ja) * 1982-07-01 1983-02-16 Oriental Chain Kogyo Kk チェンの巻きブツシユの製造方法
JPS5916639A (ja) * 1983-03-14 1984-01-27 Hitachi Ltd クロスフインチユ−ブ式熱交換器フインの製造用金型

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576295U (enrdf_load_stackoverflow) * 1978-11-15 1980-05-26
JPS5756886U (enrdf_load_stackoverflow) * 1980-09-18 1982-04-03
JPS5825840A (ja) * 1982-07-01 1983-02-16 Oriental Chain Kogyo Kk チェンの巻きブツシユの製造方法
JPS5916639A (ja) * 1983-03-14 1984-01-27 Hitachi Ltd クロスフインチユ−ブ式熱交換器フインの製造用金型

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0532489U (ja) * 1991-10-02 1993-04-27 株式会社小松製作所 シールド掘進機のアーテイキユレート装置

Also Published As

Publication number Publication date
JPH0511189B2 (enrdf_load_stackoverflow) 1993-02-12

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