JPS5816298U - シ−ルド掘進機 - Google Patents

シ−ルド掘進機

Info

Publication number
JPS5816298U
JPS5816298U JP11011781U JP11011781U JPS5816298U JP S5816298 U JPS5816298 U JP S5816298U JP 11011781 U JP11011781 U JP 11011781U JP 11011781 U JP11011781 U JP 11011781U JP S5816298 U JPS5816298 U JP S5816298U
Authority
JP
Japan
Prior art keywords
bit
cutting edge
tip
edge tip
bits
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
JP11011781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6141838Y2 (en]
Inventor
孝 西山
Original Assignee
東芝タンガロイ株式会社
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 東芝タンガロイ株式会社 filed Critical 東芝タンガロイ株式会社
Priority to JP11011781U priority Critical patent/JPS5816298U/ja
Publication of JPS5816298U publication Critical patent/JPS5816298U/ja
Application granted granted Critical
Publication of JPS6141838Y2 publication Critical patent/JPS6141838Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP11011781U 1981-07-24 1981-07-24 シ−ルド掘進機 Granted JPS5816298U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11011781U JPS5816298U (ja) 1981-07-24 1981-07-24 シ−ルド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11011781U JPS5816298U (ja) 1981-07-24 1981-07-24 シ−ルド掘進機

Publications (2)

Publication Number Publication Date
JPS5816298U true JPS5816298U (ja) 1983-02-01
JPS6141838Y2 JPS6141838Y2 (en]) 1986-11-27

Family

ID=29904475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11011781U Granted JPS5816298U (ja) 1981-07-24 1981-07-24 シ−ルド掘進機

Country Status (1)

Country Link
JP (1) JPS5816298U (en])

Also Published As

Publication number Publication date
JPS6141838Y2 (en]) 1986-11-27

Similar Documents

Publication Publication Date Title
JPS5816298U (ja) シ−ルド掘進機
JPS5914897U (ja) シ−ルド掘進機用カツタ−ビツト
JPS60139896U (ja) シ−ルド掘削機用カツタ
JPS59171010U (ja) 超硬ドリル
JPS5931697U (ja) シ−ルド掘進機のカツタ−
JPS58115590U (ja) 竪穴掘削用ビツト
JPS5863911U (ja) 超硬穴明け工具
JPS5816297U (ja) シ−ルド掘進機用のカツタ−ビツト
JPS6140498U (ja) シ−ルド式トンネル掘削機
JPS60107193U (ja) 地盤掘削ビツト
JPS5844116U (ja) 深穴加工用工具
JPS6018195U (ja) シ−ルド掘削機におけるカツタデイスク
JPS6027192U (ja) ロツクビツト
JPS5844115U (ja) 共振防止型コアドリル
JPS5989183U (ja) 掘削ケ−シングの刃
JPS58145393U (ja) 鉄筋コンクリ−ト穿孔用ビツト
JPS581695U (ja) トンネル掘削機のカツタリング
JPS58140058U (ja) 十字ねじ回し及びビツト
JPS5966509U (ja) スロ−アウエイチツプ
JPS60165585U (ja) ドリルビツト
JPS6176895U (en])
JPS6032491U (ja) カツタ−ビツト
JPS5827011U (ja) スロ−アウエイ式カツタ
JPS5845799U (ja) シ−ルド掘進機のロ−タリフイ−ダ
JPS6062595U (ja) 地盤堀削用ビツトの切削用刃先