JPH01167500U - - Google Patents

Info

Publication number
JPH01167500U
JPH01167500U JP6339888U JP6339888U JPH01167500U JP H01167500 U JPH01167500 U JP H01167500U JP 6339888 U JP6339888 U JP 6339888U JP 6339888 U JP6339888 U JP 6339888U JP H01167500 U JPH01167500 U JP H01167500U
Authority
JP
Japan
Prior art keywords
shield
segment
segments
shield jack
grip
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
JP6339888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH061677Y2 (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 JP6339888U priority Critical patent/JPH061677Y2/ja
Publication of JPH01167500U publication Critical patent/JPH01167500U/ja
Application granted granted Critical
Publication of JPH061677Y2 publication Critical patent/JPH061677Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP6339888U 1988-05-16 1988-05-16 シールド掘進機 Expired - Lifetime JPH061677Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6339888U JPH061677Y2 (ja) 1988-05-16 1988-05-16 シールド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6339888U JPH061677Y2 (ja) 1988-05-16 1988-05-16 シールド掘進機

Publications (2)

Publication Number Publication Date
JPH01167500U true JPH01167500U (enrdf_load_stackoverflow) 1989-11-24
JPH061677Y2 JPH061677Y2 (ja) 1994-01-12

Family

ID=31288903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6339888U Expired - Lifetime JPH061677Y2 (ja) 1988-05-16 1988-05-16 シールド掘進機

Country Status (1)

Country Link
JP (1) JPH061677Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH061677Y2 (ja) 1994-01-12

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