JPH02116591U - - Google Patents

Info

Publication number
JPH02116591U
JPH02116591U JP2250989U JP2250989U JPH02116591U JP H02116591 U JPH02116591 U JP H02116591U JP 2250989 U JP2250989 U JP 2250989U JP 2250989 U JP2250989 U JP 2250989U JP H02116591 U JPH02116591 U JP H02116591U
Authority
JP
Japan
Prior art keywords
shield
frame
shield frame
excavator
circumferential direction
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
JP2250989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0738465Y2 (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 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 true JPH02116591U (en, 2012) 1990-09-18
JPH0738465Y2 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 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021193242A (ja) * 2020-06-08 2021-12-23 Ｊｉｍテクノロジー株式会社 トンネル掘削機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49827U (en, 2012) * 1972-04-05 1974-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49827U (en, 2012) * 1972-04-05 1974-01-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021193242A (ja) * 2020-06-08 2021-12-23 Ｊｉｍテクノロジー株式会社 トンネル掘削機

Also Published As

Publication number Publication date
JPH0738465Y2 (ja) 1995-09-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term