JPH057357Y2 - - Google Patents

Info

Publication number
JPH057357Y2
JPH057357Y2 JP1987005250U JP525087U JPH057357Y2 JP H057357 Y2 JPH057357 Y2 JP H057357Y2 JP 1987005250 U JP1987005250 U JP 1987005250U JP 525087 U JP525087 U JP 525087U JP H057357 Y2 JPH057357 Y2 JP H057357Y2
Authority
JP
Japan
Prior art keywords
block
side walls
top plate
bottom plate
propulsion
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
JP1987005250U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63112593U (ru
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 JP1987005250U priority Critical patent/JPH057357Y2/ja
Publication of JPS63112593U publication Critical patent/JPS63112593U/ja
Application granted granted Critical
Publication of JPH057357Y2 publication Critical patent/JPH057357Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Sewage (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
JP1987005250U 1987-01-17 1987-01-17 Expired - Lifetime JPH057357Y2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987005250U JPH057357Y2 (ru) 1987-01-17 1987-01-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987005250U JPH057357Y2 (ru) 1987-01-17 1987-01-17

Publications (2)

Publication Number Publication Date
JPS63112593U JPS63112593U (ru) 1988-07-20
JPH057357Y2 true JPH057357Y2 (ru) 1993-02-24

Family

ID=30786655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987005250U Expired - Lifetime JPH057357Y2 (ru) 1987-01-17 1987-01-17

Country Status (1)

Country Link
JP (1) JPH057357Y2 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108276A (ja) * 2011-11-21 2013-06-06 Nippon Hume Corp 曲線推進工法及び該工法に使用する押輪

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129986U (ja) * 1982-12-28 1983-09-02 植村　厚一 地中円筒状構造物

Also Published As

Publication number Publication date
JPS63112593U (ru) 1988-07-20

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