JPS62200798U - - Google Patents

Info

Publication number
JPS62200798U
JPS62200798U JP8774886U JP8774886U JPS62200798U JP S62200798 U JPS62200798 U JP S62200798U JP 8774886 U JP8774886 U JP 8774886U JP 8774886 U JP8774886 U JP 8774886U JP S62200798 U JPS62200798 U JP S62200798U
Authority
JP
Japan
Prior art keywords
cutter
space
hub
retainers
pair
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
JP8774886U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0449273Y2 (th
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 JP8774886U priority Critical patent/JPH0449273Y2/ja
Publication of JPS62200798U publication Critical patent/JPS62200798U/ja
Application granted granted Critical
Publication of JPH0449273Y2 publication Critical patent/JPH0449273Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8774886U 1986-06-11 1986-06-11 Expired JPH0449273Y2 (th)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8774886U JPH0449273Y2 (th) 1986-06-11 1986-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8774886U JPH0449273Y2 (th) 1986-06-11 1986-06-11

Publications (2)

Publication Number Publication Date
JPS62200798U true JPS62200798U (th) 1987-12-21
JPH0449273Y2 JPH0449273Y2 (th) 1992-11-19

Family

ID=30945236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8774886U Expired JPH0449273Y2 (th) 1986-06-11 1986-06-11

Country Status (1)

Country Link
JP (1) JPH0449273Y2 (th)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013029122A (ja) * 2011-07-27 2013-02-07 Nobuyoshi Sugitani 密封型転がり軸受
JP2014505817A (ja) * 2011-02-17 2014-03-06 ザ ロビンス カンパニー 圧力補償を有するトンネルボーリングマシンのためのカッターアセンブリ
JP2015025281A (ja) * 2013-07-26 2015-02-05 日本シビックコンサルタント株式会社 シールド掘進機のビット装置
JP2017186893A (ja) * 2017-07-13 2017-10-12 日立造船株式会社 シールド掘進機のビット装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014505817A (ja) * 2011-02-17 2014-03-06 ザ ロビンス カンパニー 圧力補償を有するトンネルボーリングマシンのためのカッターアセンブリ
JP2013029122A (ja) * 2011-07-27 2013-02-07 Nobuyoshi Sugitani 密封型転がり軸受
JP2015025281A (ja) * 2013-07-26 2015-02-05 日本シビックコンサルタント株式会社 シールド掘進機のビット装置
JP2017186893A (ja) * 2017-07-13 2017-10-12 日立造船株式会社 シールド掘進機のビット装置

Also Published As

Publication number Publication date
JPH0449273Y2 (th) 1992-11-19

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