JPH0325695U - - Google Patents

Info

Publication number
JPH0325695U
JPH0325695U JP8339989U JP8339989U JPH0325695U JP H0325695 U JPH0325695 U JP H0325695U JP 8339989 U JP8339989 U JP 8339989U JP 8339989 U JP8339989 U JP 8339989U JP H0325695 U JPH0325695 U JP H0325695U
Authority
JP
Japan
Prior art keywords
cutter
spokes
cutter head
shield
center 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.)
Pending
Application number
JP8339989U
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 JP8339989U priority Critical patent/JPH0325695U/ja
Publication of JPH0325695U publication Critical patent/JPH0325695U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8339989U 1989-07-14 1989-07-14 Pending JPH0325695U (US20030204162A1-20031030-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8339989U JPH0325695U (US20030204162A1-20031030-M00001.png) 1989-07-14 1989-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8339989U JPH0325695U (US20030204162A1-20031030-M00001.png) 1989-07-14 1989-07-14

Publications (1)

Publication Number Publication Date
JPH0325695U true JPH0325695U (US20030204162A1-20031030-M00001.png) 1991-03-15

Family

ID=31631036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8339989U Pending JPH0325695U (US20030204162A1-20031030-M00001.png) 1989-07-14 1989-07-14

Country Status (1)

Country Link
JP (1) JPH0325695U (US20030204162A1-20031030-M00001.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038796U (ja) * 1983-08-24 1985-03-18 平野 正博 平行線定規

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038796U (ja) * 1983-08-24 1985-03-18 平野 正博 平行線定規

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