JP2507470Y2 - シ―ルド掘削機 - Google Patents

シ―ルド掘削機

Info

Publication number
JP2507470Y2
JP2507470Y2 JP1990403115U JP40311590U JP2507470Y2 JP 2507470 Y2 JP2507470 Y2 JP 2507470Y2 JP 1990403115 U JP1990403115 U JP 1990403115U JP 40311590 U JP40311590 U JP 40311590U JP 2507470 Y2 JP2507470 Y2 JP 2507470Y2
Authority
JP
Japan
Prior art keywords
plate
tail
shield excavator
annular member
tail plate
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
JP1990403115U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0489190U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
隆 笠井
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.)
Okumura Corp
Original Assignee
Okumura Corp
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 Okumura Corp filed Critical Okumura Corp
Priority to JP1990403115U priority Critical patent/JP2507470Y2/ja
Publication of JPH0489190U publication Critical patent/JPH0489190U/ja
Application granted granted Critical
Publication of JP2507470Y2 publication Critical patent/JP2507470Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1990403115U 1990-12-11 1990-12-11 シ―ルド掘削機 Expired - Lifetime JP2507470Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990403115U JP2507470Y2 (ja) 1990-12-11 1990-12-11 シ―ルド掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990403115U JP2507470Y2 (ja) 1990-12-11 1990-12-11 シ―ルド掘削機

Publications (2)

Publication Number Publication Date
JPH0489190U JPH0489190U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-04
JP2507470Y2 true JP2507470Y2 (ja) 1996-08-14

Family

ID=31880944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990403115U Expired - Lifetime JP2507470Y2 (ja) 1990-12-11 1990-12-11 シ―ルド掘削機

Country Status (1)

Country Link
JP (1) JP2507470Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6437595U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-09-01 1989-03-07
JP3062191U (ja) * 1999-03-16 1999-09-28 興和株式会社 咽喉部用薬液吐射器

Also Published As

Publication number Publication date
JPH0489190U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term