JPH0747496Y2 - シールド掘進機 - Google Patents

シールド掘進機

Info

Publication number
JPH0747496Y2
JPH0747496Y2 JP1990083274U JP8327490U JPH0747496Y2 JP H0747496 Y2 JPH0747496 Y2 JP H0747496Y2 JP 1990083274 U JP1990083274 U JP 1990083274U JP 8327490 U JP8327490 U JP 8327490U JP H0747496 Y2 JPH0747496 Y2 JP H0747496Y2
Authority
JP
Japan
Prior art keywords
shield
eye plate
shield jack
jack
segment
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
JP1990083274U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0441590U (OSRAM
Inventor
幸久 平沢
泰雄 森
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP1990083274U priority Critical patent/JPH0747496Y2/ja
Publication of JPH0441590U publication Critical patent/JPH0441590U/ja
Application granted granted Critical
Publication of JPH0747496Y2 publication Critical patent/JPH0747496Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1990083274U 1990-08-08 1990-08-08 シールド掘進機 Expired - Lifetime JPH0747496Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990083274U JPH0747496Y2 (ja) 1990-08-08 1990-08-08 シールド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990083274U JPH0747496Y2 (ja) 1990-08-08 1990-08-08 シールド掘進機

Publications (2)

Publication Number Publication Date
JPH0441590U JPH0441590U (OSRAM) 1992-04-08
JPH0747496Y2 true JPH0747496Y2 (ja) 1995-11-01

Family

ID=31630802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990083274U Expired - Lifetime JPH0747496Y2 (ja) 1990-08-08 1990-08-08 シールド掘進機

Country Status (1)

Country Link
JP (1) JPH0747496Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0417669Y2 (OSRAM) * 1986-02-17 1992-04-20

Also Published As

Publication number Publication date
JPH0441590U (OSRAM) 1992-04-08

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