JPH0529279Y2 - - Google Patents

Info

Publication number
JPH0529279Y2
JPH0529279Y2 JP1249788U JP1249788U JPH0529279Y2 JP H0529279 Y2 JPH0529279 Y2 JP H0529279Y2 JP 1249788 U JP1249788 U JP 1249788U JP 1249788 U JP1249788 U JP 1249788U JP H0529279 Y2 JPH0529279 Y2 JP H0529279Y2
Authority
JP
Japan
Prior art keywords
shear
discharge port
pressure area
shield
soil discharge
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
JP1249788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01120596U (enrdf_load_html_response
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 JP1249788U priority Critical patent/JPH0529279Y2/ja
Publication of JPH01120596U publication Critical patent/JPH01120596U/ja
Application granted granted Critical
Publication of JPH0529279Y2 publication Critical patent/JPH0529279Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1249788U 1988-02-03 1988-02-03 Expired - Lifetime JPH0529279Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1249788U JPH0529279Y2 (enrdf_load_html_response) 1988-02-03 1988-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1249788U JPH0529279Y2 (enrdf_load_html_response) 1988-02-03 1988-02-03

Publications (2)

Publication Number Publication Date
JPH01120596U JPH01120596U (enrdf_load_html_response) 1989-08-15
JPH0529279Y2 true JPH0529279Y2 (enrdf_load_html_response) 1993-07-27

Family

ID=31221982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1249788U Expired - Lifetime JPH0529279Y2 (enrdf_load_html_response) 1988-02-03 1988-02-03

Country Status (1)

Country Link
JP (1) JPH0529279Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH01120596U (enrdf_load_html_response) 1989-08-15

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