JPS62143797U - - Google Patents

Info

Publication number
JPS62143797U
JPS62143797U JP3076286U JP3076286U JPS62143797U JP S62143797 U JPS62143797 U JP S62143797U JP 3076286 U JP3076286 U JP 3076286U JP 3076286 U JP3076286 U JP 3076286U JP S62143797 U JPS62143797 U JP S62143797U
Authority
JP
Japan
Prior art keywords
rotational direction
blade
cylinder
rotary cutter
cutter
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
JP3076286U
Other languages
English (en)
Japanese (ja)
Other versions
JPH052712Y2 (enrdf_load_stackoverflow
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 JP1986030762U priority Critical patent/JPH052712Y2/ja
Publication of JPS62143797U publication Critical patent/JPS62143797U/ja
Application granted granted Critical
Publication of JPH052712Y2 publication Critical patent/JPH052712Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP1986030762U 1986-03-04 1986-03-04 Expired - Lifetime JPH052712Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986030762U JPH052712Y2 (enrdf_load_stackoverflow) 1986-03-04 1986-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986030762U JPH052712Y2 (enrdf_load_stackoverflow) 1986-03-04 1986-03-04

Publications (2)

Publication Number Publication Date
JPS62143797U true JPS62143797U (enrdf_load_stackoverflow) 1987-09-10
JPH052712Y2 JPH052712Y2 (enrdf_load_stackoverflow) 1993-01-22

Family

ID=30835871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986030762U Expired - Lifetime JPH052712Y2 (enrdf_load_stackoverflow) 1986-03-04 1986-03-04

Country Status (1)

Country Link
JP (1) JPH052712Y2 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04166596A (ja) * 1990-10-26 1992-06-12 Okumura Mach Corp シールド掘進機用のカッタービット
JP2007284923A (ja) * 2006-04-13 2007-11-01 Taisei Corp カッタビット
JP2007327266A (ja) * 2006-06-08 2007-12-20 Ihi Corp 多重ビット
JP2009185465A (ja) * 2008-02-04 2009-08-20 Rasa Ind Ltd 小口径泥濃式掘進機
JP2019173428A (ja) * 2018-03-29 2019-10-10 株式会社奥村組 カッタ盤およびそれを備えるシールド掘進機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023591A (ja) * 1983-07-19 1985-02-06 株式会社利根ボ−リング コアボ−リング用ドリルビツト

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023591A (ja) * 1983-07-19 1985-02-06 株式会社利根ボ−リング コアボ−リング用ドリルビツト

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04166596A (ja) * 1990-10-26 1992-06-12 Okumura Mach Corp シールド掘進機用のカッタービット
JP2007284923A (ja) * 2006-04-13 2007-11-01 Taisei Corp カッタビット
JP2007327266A (ja) * 2006-06-08 2007-12-20 Ihi Corp 多重ビット
JP2009185465A (ja) * 2008-02-04 2009-08-20 Rasa Ind Ltd 小口径泥濃式掘進機
JP2019173428A (ja) * 2018-03-29 2019-10-10 株式会社奥村組 カッタ盤およびそれを備えるシールド掘進機

Also Published As

Publication number Publication date
JPH052712Y2 (enrdf_load_stackoverflow) 1993-01-22

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