JPH02116595U - - Google Patents

Info

Publication number
JPH02116595U
JPH02116595U JP2555289U JP2555289U JPH02116595U JP H02116595 U JPH02116595 U JP H02116595U JP 2555289 U JP2555289 U JP 2555289U JP 2555289 U JP2555289 U JP 2555289U JP H02116595 U JPH02116595 U JP H02116595U
Authority
JP
Japan
Prior art keywords
cutters
drum
openings
drum cutters
shield
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
JP2555289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH07549Y2 (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 JP1989025552U priority Critical patent/JPH07549Y2/ja
Publication of JPH02116595U publication Critical patent/JPH02116595U/ja
Application granted granted Critical
Publication of JPH07549Y2 publication Critical patent/JPH07549Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1989025552U 1989-03-08 1989-03-08 シールド掘進機 Expired - Lifetime JPH07549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989025552U JPH07549Y2 (ja) 1989-03-08 1989-03-08 シールド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989025552U JPH07549Y2 (ja) 1989-03-08 1989-03-08 シールド掘進機

Publications (2)

Publication Number Publication Date
JPH02116595U true JPH02116595U (fi) 1990-09-18
JPH07549Y2 JPH07549Y2 (ja) 1995-01-11

Family

ID=31246387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989025552U Expired - Lifetime JPH07549Y2 (ja) 1989-03-08 1989-03-08 シールド掘進機

Country Status (1)

Country Link
JP (1) JPH07549Y2 (fi)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266295A (ja) * 1988-08-31 1990-03-06 Toda Constr Co Ltd シールド掘進機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266295A (ja) * 1988-08-31 1990-03-06 Toda Constr Co Ltd シールド掘進機

Also Published As

Publication number Publication date
JPH07549Y2 (ja) 1995-01-11

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