JPS6244996U - - Google Patents

Info

Publication number
JPS6244996U
JPS6244996U JP13607685U JP13607685U JPS6244996U JP S6244996 U JPS6244996 U JP S6244996U JP 13607685 U JP13607685 U JP 13607685U JP 13607685 U JP13607685 U JP 13607685U JP S6244996 U JPS6244996 U JP S6244996U
Authority
JP
Japan
Prior art keywords
unevenness
casing pipes
interlocking
guide ring
casing
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
JP13607685U
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 JP13607685U priority Critical patent/JPS6244996U/ja
Publication of JPS6244996U publication Critical patent/JPS6244996U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13607685U 1985-09-05 1985-09-05 Pending JPS6244996U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13607685U JPS6244996U (fr) 1985-09-05 1985-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13607685U JPS6244996U (fr) 1985-09-05 1985-09-05

Publications (1)

Publication Number Publication Date
JPS6244996U true JPS6244996U (fr) 1987-03-18

Family

ID=31038858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13607685U Pending JPS6244996U (fr) 1985-09-05 1985-09-05

Country Status (1)

Country Link
JP (1) JPS6244996U (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004027544A (ja) * 2002-06-24 2004-01-29 Nakagawa Hyuumukan Kogyo Kk 圧入立坑の継手部

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161019A (fr) * 1974-06-17 1975-12-26
JPS5821088A (ja) * 1981-07-31 1983-02-07 住友金属鉱山株式会社 ジヨイント構造

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161019A (fr) * 1974-06-17 1975-12-26
JPS5821088A (ja) * 1981-07-31 1983-02-07 住友金属鉱山株式会社 ジヨイント構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004027544A (ja) * 2002-06-24 2004-01-29 Nakagawa Hyuumukan Kogyo Kk 圧入立坑の継手部

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