JPH0430518B2 - - Google Patents

Info

Publication number
JPH0430518B2
JPH0430518B2 JP3822287A JP3822287A JPH0430518B2 JP H0430518 B2 JPH0430518 B2 JP H0430518B2 JP 3822287 A JP3822287 A JP 3822287A JP 3822287 A JP3822287 A JP 3822287A JP H0430518 B2 JPH0430518 B2 JP H0430518B2
Authority
JP
Japan
Prior art keywords
impact
pipe
steel rod
hydraulic jack
crushing
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
Application number
JP3822287A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63206595A (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 JP3822287A priority Critical patent/JPS63206595A/ja
Publication of JPS63206595A publication Critical patent/JPS63206595A/ja
Publication of JPH0430518B2 publication Critical patent/JPH0430518B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3822287A 1987-02-20 1987-02-20 埋設管交換施工装置 Granted JPS63206595A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3822287A JPS63206595A (ja) 1987-02-20 1987-02-20 埋設管交換施工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3822287A JPS63206595A (ja) 1987-02-20 1987-02-20 埋設管交換施工装置

Publications (2)

Publication Number Publication Date
JPS63206595A JPS63206595A (ja) 1988-08-25
JPH0430518B2 true JPH0430518B2 (cg-RX-API-DMAC7.html) 1992-05-21

Family

ID=12519274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3822287A Granted JPS63206595A (ja) 1987-02-20 1987-02-20 埋設管交換施工装置

Country Status (1)

Country Link
JP (1) JPS63206595A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS63206595A (ja) 1988-08-25

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Legal Events

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