JPS52137116A - Method of laying plural pipes by excavating - Google Patents

Method of laying plural pipes by excavating

Info

Publication number
JPS52137116A
JPS52137116A JP5475276A JP5475276A JPS52137116A JP S52137116 A JPS52137116 A JP S52137116A JP 5475276 A JP5475276 A JP 5475276A JP 5475276 A JP5475276 A JP 5475276A JP S52137116 A JPS52137116 A JP S52137116A
Authority
JP
Japan
Prior art keywords
excavating
plural pipes
laying
laying plural
pipes
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
JP5475276A
Other languages
Japanese (ja)
Inventor
Shinichi Toyofuku
Haruo Ootsuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YAMATO BORING KK
Original Assignee
YAMATO BORING KK
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 by YAMATO BORING KK filed Critical YAMATO BORING KK
Priority to JP5475276A priority Critical patent/JPS52137116A/en
Publication of JPS52137116A publication Critical patent/JPS52137116A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP5475276A 1976-05-12 1976-05-12 Method of laying plural pipes by excavating Pending JPS52137116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5475276A JPS52137116A (en) 1976-05-12 1976-05-12 Method of laying plural pipes by excavating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5475276A JPS52137116A (en) 1976-05-12 1976-05-12 Method of laying plural pipes by excavating

Publications (1)

Publication Number Publication Date
JPS52137116A true JPS52137116A (en) 1977-11-16

Family

ID=12979492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5475276A Pending JPS52137116A (en) 1976-05-12 1976-05-12 Method of laying plural pipes by excavating

Country Status (1)

Country Link
JP (1) JPS52137116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02279898A (en) * 1989-04-21 1990-11-15 Toenec Corp Method and apparatus for constructing pipeline

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503565A (en) * 1973-05-14 1975-01-14
JPS5025248A (en) * 1973-02-26 1975-03-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025248A (en) * 1973-02-26 1975-03-17
JPS503565A (en) * 1973-05-14 1975-01-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02279898A (en) * 1989-04-21 1990-11-15 Toenec Corp Method and apparatus for constructing pipeline

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