JPS6324477U - - Google Patents

Info

Publication number
JPS6324477U
JPS6324477U JP11750086U JP11750086U JPS6324477U JP S6324477 U JPS6324477 U JP S6324477U JP 11750086 U JP11750086 U JP 11750086U JP 11750086 U JP11750086 U JP 11750086U JP S6324477 U JPS6324477 U JP S6324477U
Authority
JP
Japan
Prior art keywords
cover
propulsion
steel collar
joint
propelled
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
JP11750086U
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 JP11750086U priority Critical patent/JPS6324477U/ja
Publication of JPS6324477U publication Critical patent/JPS6324477U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Joints With Sleeves (AREA)
JP11750086U 1986-08-01 1986-08-01 Pending JPS6324477U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11750086U JPS6324477U (enrdf_load_stackoverflow) 1986-08-01 1986-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11750086U JPS6324477U (enrdf_load_stackoverflow) 1986-08-01 1986-08-01

Publications (1)

Publication Number Publication Date
JPS6324477U true JPS6324477U (enrdf_load_stackoverflow) 1988-02-18

Family

ID=31003075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11750086U Pending JPS6324477U (enrdf_load_stackoverflow) 1986-08-01 1986-08-01

Country Status (1)

Country Link
JP (1) JPS6324477U (enrdf_load_stackoverflow)

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