JPH0250497U - - Google Patents

Info

Publication number
JPH0250497U
JPH0250497U JP13019688U JP13019688U JPH0250497U JP H0250497 U JPH0250497 U JP H0250497U JP 13019688 U JP13019688 U JP 13019688U JP 13019688 U JP13019688 U JP 13019688U JP H0250497 U JPH0250497 U JP H0250497U
Authority
JP
Japan
Prior art keywords
opening
gate device
tie bolt
door plate
bulkhead
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
JP13019688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH072781Y2 (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 JP13019688U priority Critical patent/JPH072781Y2/ja
Publication of JPH0250497U publication Critical patent/JPH0250497U/ja
Application granted granted Critical
Publication of JPH072781Y2 publication Critical patent/JPH072781Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13019688U 1988-10-04 1988-10-04 シールド機隔壁開口部のゲート装置 Expired - Lifetime JPH072781Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13019688U JPH072781Y2 (ja) 1988-10-04 1988-10-04 シールド機隔壁開口部のゲート装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13019688U JPH072781Y2 (ja) 1988-10-04 1988-10-04 シールド機隔壁開口部のゲート装置

Publications (2)

Publication Number Publication Date
JPH0250497U true JPH0250497U (enrdf_load_stackoverflow) 1990-04-09
JPH072781Y2 JPH072781Y2 (ja) 1995-01-25

Family

ID=31385144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13019688U Expired - Lifetime JPH072781Y2 (ja) 1988-10-04 1988-10-04 シールド機隔壁開口部のゲート装置

Country Status (1)

Country Link
JP (1) JPH072781Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH072781Y2 (ja) 1995-01-25

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