JPS61126298A - シ−ルド掘進機における摩耗検知装置 - Google Patents

シ−ルド掘進機における摩耗検知装置

Info

Publication number
JPS61126298A
JPS61126298A JP24795084A JP24795084A JPS61126298A JP S61126298 A JPS61126298 A JP S61126298A JP 24795084 A JP24795084 A JP 24795084A JP 24795084 A JP24795084 A JP 24795084A JP S61126298 A JPS61126298 A JP S61126298A
Authority
JP
Japan
Prior art keywords
wear
bit
detection
cutter
metal rod
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
JP24795084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0312638B2 (enrdf_load_stackoverflow
Inventor
泰明 原田
利徳 寺本
彬 今村
郷原　憲治
森田　道明
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.)
Hitachi Construction Machinery Co Ltd
Penta Ocean Construction Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Penta Ocean Construction Co Ltd
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 Hitachi Construction Machinery Co Ltd, Penta Ocean Construction Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP24795084A priority Critical patent/JPS61126298A/ja
Publication of JPS61126298A publication Critical patent/JPS61126298A/ja
Publication of JPH0312638B2 publication Critical patent/JPH0312638B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP24795084A 1984-11-26 1984-11-26 シ−ルド掘進機における摩耗検知装置 Granted JPS61126298A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24795084A JPS61126298A (ja) 1984-11-26 1984-11-26 シ−ルド掘進機における摩耗検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24795084A JPS61126298A (ja) 1984-11-26 1984-11-26 シ−ルド掘進機における摩耗検知装置

Publications (2)

Publication Number Publication Date
JPS61126298A true JPS61126298A (ja) 1986-06-13
JPH0312638B2 JPH0312638B2 (enrdf_load_stackoverflow) 1991-02-20

Family

ID=17170956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24795084A Granted JPS61126298A (ja) 1984-11-26 1984-11-26 シ−ルド掘進機における摩耗検知装置

Country Status (1)

Country Link
JP (1) JPS61126298A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007092520A (ja) * 2002-04-18 2007-04-12 Penta Ocean Constr Co Ltd シールド掘進機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007092520A (ja) * 2002-04-18 2007-04-12 Penta Ocean Constr Co Ltd シールド掘進機

Also Published As

Publication number Publication date
JPH0312638B2 (enrdf_load_stackoverflow) 1991-02-20

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