JPS6231519Y2 - - Google Patents

Info

Publication number
JPS6231519Y2
JPS6231519Y2 JP8676082U JP8676082U JPS6231519Y2 JP S6231519 Y2 JPS6231519 Y2 JP S6231519Y2 JP 8676082 U JP8676082 U JP 8676082U JP 8676082 U JP8676082 U JP 8676082U JP S6231519 Y2 JPS6231519 Y2 JP S6231519Y2
Authority
JP
Japan
Prior art keywords
workbench
arch
ramp
work
tunnel
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
JP8676082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58189299U (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 JP8676082U priority Critical patent/JPS58189299U/ja
Publication of JPS58189299U publication Critical patent/JPS58189299U/ja
Application granted granted Critical
Publication of JPS6231519Y2 publication Critical patent/JPS6231519Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP8676082U 1982-06-12 1982-06-12 ロツクボルト用作業台 Granted JPS58189299U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8676082U JPS58189299U (ja) 1982-06-12 1982-06-12 ロツクボルト用作業台

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8676082U JPS58189299U (ja) 1982-06-12 1982-06-12 ロツクボルト用作業台

Publications (2)

Publication Number Publication Date
JPS58189299U JPS58189299U (ja) 1983-12-15
JPS6231519Y2 true JPS6231519Y2 (enEXAMPLES) 1987-08-12

Family

ID=30095530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8676082U Granted JPS58189299U (ja) 1982-06-12 1982-06-12 ロツクボルト用作業台

Country Status (1)

Country Link
JP (1) JPS58189299U (enEXAMPLES)

Also Published As

Publication number Publication date
JPS58189299U (ja) 1983-12-15

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