JPH04160B2 - - Google Patents

Info

Publication number
JPH04160B2
JPH04160B2 JP3837686A JP3837686A JPH04160B2 JP H04160 B2 JPH04160 B2 JP H04160B2 JP 3837686 A JP3837686 A JP 3837686A JP 3837686 A JP3837686 A JP 3837686A JP H04160 B2 JPH04160 B2 JP H04160B2
Authority
JP
Japan
Prior art keywords
bit
cutter
center shaft
outer ring
hollow
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
JP3837686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62197597A (ja
Inventor
Hiromi Hagimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAIHO KENSETSU
Original Assignee
DAIHO KENSETSU
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 by DAIHO KENSETSU filed Critical DAIHO KENSETSU
Priority to JP3837686A priority Critical patent/JPS62197597A/ja
Publication of JPS62197597A publication Critical patent/JPS62197597A/ja
Publication of JPH04160B2 publication Critical patent/JPH04160B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3837686A 1986-02-25 1986-02-25 シ−ルド機 Granted JPS62197597A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3837686A JPS62197597A (ja) 1986-02-25 1986-02-25 シ−ルド機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3837686A JPS62197597A (ja) 1986-02-25 1986-02-25 シ−ルド機

Publications (2)

Publication Number Publication Date
JPS62197597A JPS62197597A (ja) 1987-09-01
JPH04160B2 true JPH04160B2 (en, 2012) 1992-01-06

Family

ID=12523562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3837686A Granted JPS62197597A (ja) 1986-02-25 1986-02-25 シ−ルド機

Country Status (1)

Country Link
JP (1) JPS62197597A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2724155B2 (ja) * 1988-04-28 1998-03-09 前田建設工業株式会社 シールド掘進機
JPH0383296U (en, 2012) * 1989-12-07 1991-08-23
ATE499866T1 (de) * 2004-11-11 2011-03-15 Nestec Sa Selbstreinigender mischkopf für milchgetränke und maschinen mit einem solchen mischkopf

Also Published As

Publication number Publication date
JPS62197597A (ja) 1987-09-01

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