JPH0743276Y2 - シールド掘進機におけるセグメントの真円保持装置 - Google Patents

シールド掘進機におけるセグメントの真円保持装置

Info

Publication number
JPH0743276Y2
JPH0743276Y2 JP1989085918U JP8591889U JPH0743276Y2 JP H0743276 Y2 JPH0743276 Y2 JP H0743276Y2 JP 1989085918 U JP1989085918 U JP 1989085918U JP 8591889 U JP8591889 U JP 8591889U JP H0743276 Y2 JPH0743276 Y2 JP H0743276Y2
Authority
JP
Japan
Prior art keywords
segment
pressing member
holding device
jack
shield machine
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
JP1989085918U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0325699U (en, 2012
Inventor
雄次 田中
真二 蕪木
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP1989085918U priority Critical patent/JPH0743276Y2/ja
Publication of JPH0325699U publication Critical patent/JPH0325699U/ja
Application granted granted Critical
Publication of JPH0743276Y2 publication Critical patent/JPH0743276Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1989085918U 1989-07-21 1989-07-21 シールド掘進機におけるセグメントの真円保持装置 Expired - Lifetime JPH0743276Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989085918U JPH0743276Y2 (ja) 1989-07-21 1989-07-21 シールド掘進機におけるセグメントの真円保持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989085918U JPH0743276Y2 (ja) 1989-07-21 1989-07-21 シールド掘進機におけるセグメントの真円保持装置

Publications (2)

Publication Number Publication Date
JPH0325699U JPH0325699U (en, 2012) 1991-03-15
JPH0743276Y2 true JPH0743276Y2 (ja) 1995-10-09

Family

ID=31635288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989085918U Expired - Lifetime JPH0743276Y2 (ja) 1989-07-21 1989-07-21 シールド掘進機におけるセグメントの真円保持装置

Country Status (1)

Country Link
JP (1) JPH0743276Y2 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6092588B2 (ja) * 2012-11-16 2017-03-08 川崎重工業株式会社 真円保持装置
JP5996389B2 (ja) * 2012-11-16 2016-09-21 川崎重工業株式会社 真円保持装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132300U (ja) * 1984-07-27 1986-02-26 石川島播磨重工業株式会社 セグメントの真円保持装置
JPS6176899U (en, 2012) * 1984-10-25 1986-05-23

Also Published As

Publication number Publication date
JPH0325699U (en, 2012) 1991-03-15

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