JPH0383292U - - Google Patents

Info

Publication number
JPH0383292U
JPH0383292U JP14236389U JP14236389U JPH0383292U JP H0383292 U JPH0383292 U JP H0383292U JP 14236389 U JP14236389 U JP 14236389U JP 14236389 U JP14236389 U JP 14236389U JP H0383292 U JPH0383292 U JP H0383292U
Authority
JP
Japan
Prior art keywords
rotatably connected
boss portion
pivot shaft
shield
shell
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.)
Pending
Application number
JP14236389U
Other languages
English (en)
Japanese (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 JP14236389U priority Critical patent/JPH0383292U/ja
Publication of JPH0383292U publication Critical patent/JPH0383292U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP14236389U 1989-12-08 1989-12-08 Pending JPH0383292U (US20080293856A1-20081127-C00150.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14236389U JPH0383292U (US20080293856A1-20081127-C00150.png) 1989-12-08 1989-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14236389U JPH0383292U (US20080293856A1-20081127-C00150.png) 1989-12-08 1989-12-08

Publications (1)

Publication Number Publication Date
JPH0383292U true JPH0383292U (US20080293856A1-20081127-C00150.png) 1991-08-23

Family

ID=31689195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14236389U Pending JPH0383292U (US20080293856A1-20081127-C00150.png) 1989-12-08 1989-12-08

Country Status (1)

Country Link
JP (1) JPH0383292U (US20080293856A1-20081127-C00150.png)

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