JPH0131671Y2 - - Google Patents

Info

Publication number
JPH0131671Y2
JPH0131671Y2 JP16580682U JP16580682U JPH0131671Y2 JP H0131671 Y2 JPH0131671 Y2 JP H0131671Y2 JP 16580682 U JP16580682 U JP 16580682U JP 16580682 U JP16580682 U JP 16580682U JP H0131671 Y2 JPH0131671 Y2 JP H0131671Y2
Authority
JP
Japan
Prior art keywords
opening
frame
protective material
cover body
cylinder
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
JP16580682U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5969291U (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 JP16580682U priority Critical patent/JPS5969291U/ja
Publication of JPS5969291U publication Critical patent/JPS5969291U/ja
Application granted granted Critical
Publication of JPH0131671Y2 publication Critical patent/JPH0131671Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP16580682U 1982-11-02 1982-11-02 トンネル機械の防護材取付装置 Granted JPS5969291U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16580682U JPS5969291U (ja) 1982-11-02 1982-11-02 トンネル機械の防護材取付装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16580682U JPS5969291U (ja) 1982-11-02 1982-11-02 トンネル機械の防護材取付装置

Publications (2)

Publication Number Publication Date
JPS5969291U JPS5969291U (ja) 1984-05-10
JPH0131671Y2 true JPH0131671Y2 (enrdf_load_html_response) 1989-09-28

Family

ID=30363156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16580682U Granted JPS5969291U (ja) 1982-11-02 1982-11-02 トンネル機械の防護材取付装置

Country Status (1)

Country Link
JP (1) JPS5969291U (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS5969291U (ja) 1984-05-10

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