JPH0738465Y2 - シールド掘進機におけるシールドジャッキ装置 - Google Patents

シールド掘進機におけるシールドジャッキ装置

Info

Publication number
JPH0738465Y2
JPH0738465Y2 JP1989022509U JP2250989U JPH0738465Y2 JP H0738465 Y2 JPH0738465 Y2 JP H0738465Y2 JP 1989022509 U JP1989022509 U JP 1989022509U JP 2250989 U JP2250989 U JP 2250989U JP H0738465 Y2 JPH0738465 Y2 JP H0738465Y2
Authority
JP
Japan
Prior art keywords
shield
frame
jack
seat
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
JP1989022509U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02116591U (enrdf_load_stackoverflow
Inventor
隆三郎 大塚
修介 水野
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.)
Taisei Corp
Hitachi Construction Machinery Co Ltd
Obayashi Corp
Daiho Corp
Original Assignee
Taisei Corp
Hitachi Construction Machinery Co Ltd
Obayashi Corp
Daiho 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 Taisei Corp, Hitachi Construction Machinery Co Ltd, Obayashi Corp, Daiho Corp filed Critical Taisei Corp
Priority to JP1989022509U priority Critical patent/JPH0738465Y2/ja
Publication of JPH02116591U publication Critical patent/JPH02116591U/ja
Application granted granted Critical
Publication of JPH0738465Y2 publication Critical patent/JPH0738465Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1989022509U 1989-02-28 1989-02-28 シールド掘進機におけるシールドジャッキ装置 Expired - Lifetime JPH0738465Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989022509U JPH0738465Y2 (ja) 1989-02-28 1989-02-28 シールド掘進機におけるシールドジャッキ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989022509U JPH0738465Y2 (ja) 1989-02-28 1989-02-28 シールド掘進機におけるシールドジャッキ装置

Publications (2)

Publication Number Publication Date
JPH02116591U JPH02116591U (enrdf_load_stackoverflow) 1990-09-18
JPH0738465Y2 true JPH0738465Y2 (ja) 1995-09-06

Family

ID=31240693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989022509U Expired - Lifetime JPH0738465Y2 (ja) 1989-02-28 1989-02-28 シールド掘進機におけるシールドジャッキ装置

Country Status (1)

Country Link
JP (1) JPH0738465Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7303779B2 (ja) * 2020-06-08 2023-07-05 Jimテクノロジー株式会社 トンネル掘削機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49827U (enrdf_load_stackoverflow) * 1972-04-05 1974-01-07

Also Published As

Publication number Publication date
JPH02116591U (enrdf_load_stackoverflow) 1990-09-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term