JPH0237994U - - Google Patents

Info

Publication number
JPH0237994U
JPH0237994U JP11732588U JP11732588U JPH0237994U JP H0237994 U JPH0237994 U JP H0237994U JP 11732588 U JP11732588 U JP 11732588U JP 11732588 U JP11732588 U JP 11732588U JP H0237994 U JPH0237994 U JP H0237994U
Authority
JP
Japan
Prior art keywords
shield
shoe
attached
gripper device
freely
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.)
Pending
Application number
JP11732588U
Other languages
English (en)
Japanese (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 JP11732588U priority Critical patent/JPH0237994U/ja
Publication of JPH0237994U publication Critical patent/JPH0237994U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP11732588U 1988-09-06 1988-09-06 Pending JPH0237994U (US20020095090A1-20020718-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11732588U JPH0237994U (US20020095090A1-20020718-M00002.png) 1988-09-06 1988-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11732588U JPH0237994U (US20020095090A1-20020718-M00002.png) 1988-09-06 1988-09-06

Publications (1)

Publication Number Publication Date
JPH0237994U true JPH0237994U (US20020095090A1-20020718-M00002.png) 1990-03-13

Family

ID=31360688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11732588U Pending JPH0237994U (US20020095090A1-20020718-M00002.png) 1988-09-06 1988-09-06

Country Status (1)

Country Link
JP (1) JPH0237994U (US20020095090A1-20020718-M00002.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106896A (ja) * 1984-10-30 1986-05-24 三菱重工業株式会社 トンネル掘削機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106896A (ja) * 1984-10-30 1986-05-24 三菱重工業株式会社 トンネル掘削機

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