JPH0325693U - - Google Patents

Info

Publication number
JPH0325693U
JPH0325693U JP8340089U JP8340089U JPH0325693U JP H0325693 U JPH0325693 U JP H0325693U JP 8340089 U JP8340089 U JP 8340089U JP 8340089 U JP8340089 U JP 8340089U JP H0325693 U JPH0325693 U JP H0325693U
Authority
JP
Japan
Prior art keywords
cutter
forth
spokes
cutter head
support frames
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
JP8340089U
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 JP8340089U priority Critical patent/JPH0325693U/ja
Publication of JPH0325693U publication Critical patent/JPH0325693U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8340089U 1989-07-14 1989-07-14 Pending JPH0325693U (US06272168-20010807-M00014.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8340089U JPH0325693U (US06272168-20010807-M00014.png) 1989-07-14 1989-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8340089U JPH0325693U (US06272168-20010807-M00014.png) 1989-07-14 1989-07-14

Publications (1)

Publication Number Publication Date
JPH0325693U true JPH0325693U (US06272168-20010807-M00014.png) 1991-03-15

Family

ID=31631038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8340089U Pending JPH0325693U (US06272168-20010807-M00014.png) 1989-07-14 1989-07-14

Country Status (1)

Country Link
JP (1) JPH0325693U (US06272168-20010807-M00014.png)

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