JPS5838893U - コンクリ−ト推進管の中押し装置 - Google Patents

コンクリ−ト推進管の中押し装置

Info

Publication number
JPS5838893U
JPS5838893U JP13178781U JP13178781U JPS5838893U JP S5838893 U JPS5838893 U JP S5838893U JP 13178781 U JP13178781 U JP 13178781U JP 13178781 U JP13178781 U JP 13178781U JP S5838893 U JPS5838893 U JP S5838893U
Authority
JP
Japan
Prior art keywords
intermediate pushing
pushing device
concrete
propulsion pipe
pipe intermediate
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.)
Granted
Application number
JP13178781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS629432Y2 (enExample
Inventor
義章 石井
Original Assignee
日本ヒユ−ム管株式会社
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 日本ヒユ−ム管株式会社 filed Critical 日本ヒユ−ム管株式会社
Priority to JP13178781U priority Critical patent/JPS5838893U/ja
Publication of JPS5838893U publication Critical patent/JPS5838893U/ja
Application granted granted Critical
Publication of JPS629432Y2 publication Critical patent/JPS629432Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13178781U 1981-09-03 1981-09-03 コンクリ−ト推進管の中押し装置 Granted JPS5838893U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13178781U JPS5838893U (ja) 1981-09-03 1981-09-03 コンクリ−ト推進管の中押し装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13178781U JPS5838893U (ja) 1981-09-03 1981-09-03 コンクリ−ト推進管の中押し装置

Publications (2)

Publication Number Publication Date
JPS5838893U true JPS5838893U (ja) 1983-03-14
JPS629432Y2 JPS629432Y2 (enExample) 1987-03-04

Family

ID=29925352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13178781U Granted JPS5838893U (ja) 1981-09-03 1981-09-03 コンクリ−ト推進管の中押し装置

Country Status (1)

Country Link
JP (1) JPS5838893U (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4695285B2 (ja) * 2001-04-16 2011-06-08 株式会社福田組 掘削推進装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123095U (enExample) * 1979-02-20 1980-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123095U (enExample) * 1979-02-20 1980-09-01

Also Published As

Publication number Publication date
JPS629432Y2 (enExample) 1987-03-04

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