JPS6176893U - - Google Patents

Info

Publication number
JPS6176893U
JPS6176893U JP15914884U JP15914884U JPS6176893U JP S6176893 U JPS6176893 U JP S6176893U JP 15914884 U JP15914884 U JP 15914884U JP 15914884 U JP15914884 U JP 15914884U JP S6176893 U JPS6176893 U JP S6176893U
Authority
JP
Japan
Prior art keywords
cylinders
cylindrical body
fixing device
cylinder
connecting member
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
JP15914884U
Other languages
English (en)
Japanese (ja)
Other versions
JPH036713Y2 (da
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 JP15914884U priority Critical patent/JPH036713Y2/ja
Publication of JPS6176893U publication Critical patent/JPS6176893U/ja
Application granted granted Critical
Publication of JPH036713Y2 publication Critical patent/JPH036713Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP15914884U 1984-10-23 1984-10-23 Expired JPH036713Y2 (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15914884U JPH036713Y2 (da) 1984-10-23 1984-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15914884U JPH036713Y2 (da) 1984-10-23 1984-10-23

Publications (2)

Publication Number Publication Date
JPS6176893U true JPS6176893U (da) 1986-05-23
JPH036713Y2 JPH036713Y2 (da) 1991-02-20

Family

ID=30717109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15914884U Expired JPH036713Y2 (da) 1984-10-23 1984-10-23

Country Status (1)

Country Link
JP (1) JPH036713Y2 (da)

Also Published As

Publication number Publication date
JPH036713Y2 (da) 1991-02-20

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