JPH0419110Y2 - - Google Patents

Info

Publication number
JPH0419110Y2
JPH0419110Y2 JP1986074569U JP7456986U JPH0419110Y2 JP H0419110 Y2 JPH0419110 Y2 JP H0419110Y2 JP 1986074569 U JP1986074569 U JP 1986074569U JP 7456986 U JP7456986 U JP 7456986U JP H0419110 Y2 JPH0419110 Y2 JP H0419110Y2
Authority
JP
Japan
Prior art keywords
bit
cutting
earth
storage hole
obstacle
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
JP1986074569U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62185790U (en]
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 JP1986074569U priority Critical patent/JPH0419110Y2/ja
Publication of JPS62185790U publication Critical patent/JPS62185790U/ja
Application granted granted Critical
Publication of JPH0419110Y2 publication Critical patent/JPH0419110Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1986074569U 1986-05-20 1986-05-20 Expired JPH0419110Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986074569U JPH0419110Y2 (en]) 1986-05-20 1986-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986074569U JPH0419110Y2 (en]) 1986-05-20 1986-05-20

Publications (2)

Publication Number Publication Date
JPS62185790U JPS62185790U (en]) 1987-11-26
JPH0419110Y2 true JPH0419110Y2 (en]) 1992-04-28

Family

ID=30919896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986074569U Expired JPH0419110Y2 (en]) 1986-05-20 1986-05-20

Country Status (1)

Country Link
JP (1) JPH0419110Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2569374B2 (ja) * 1990-04-20 1997-01-08 奥村機械製作株式会社 シールド掘削機のカッター板
JP7384738B2 (ja) * 2020-04-16 2023-11-21 地中空間開発株式会社 カッタービット支持構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62260997A (ja) * 1986-05-07 1987-11-13 三菱重工業株式会社 シ−ルド掘削機

Also Published As

Publication number Publication date
JPS62185790U (en]) 1987-11-26

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