JPH0465892U - - Google Patents

Info

Publication number
JPH0465892U
JPH0465892U JP10759290U JP10759290U JPH0465892U JP H0465892 U JPH0465892 U JP H0465892U JP 10759290 U JP10759290 U JP 10759290U JP 10759290 U JP10759290 U JP 10759290U JP H0465892 U JPH0465892 U JP H0465892U
Authority
JP
Japan
Prior art keywords
spoke
shield excavator
attached
view
allowing
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.)
Pending
Application number
JP10759290U
Other languages
English (en)
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 JP10759290U priority Critical patent/JPH0465892U/ja
Publication of JPH0465892U publication Critical patent/JPH0465892U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係わるシールド掘削機の一実
施例を示す正面図、第2図はその縦断側面図、第
3図は第1図の矢視−線に沿う縦断側面図、
第4図は第2図の矢印部分の拡大側面図、第5
図は従来のシールド掘削機を示す縦断側面図、第
6図はその縦断側面図、第7図は第5図の矢視
−線に沿う縦断側面図、第8図は第6図の矢印
部分の拡大側面図である。 1……シールド掘削機本体、2……カツタヘツ
ド、3……左回転用スポーク、3a……左回転用
カツタビツト、4……右回転用スポーク、4a…
…右回転用カツタビツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド掘削機本体の前部に旋回可能に取付け
    たカツタヘツドの前面にカツタビツトを有する左
    回転用スポーク及び右回転用スポークを放射状に
    配設して、同各スポークをその軸線を中心とした
    回転を可能に取付けたことを特徴としたシールド
    掘削機。
JP10759290U 1990-10-16 1990-10-16 Pending JPH0465892U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10759290U JPH0465892U (ja) 1990-10-16 1990-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10759290U JPH0465892U (ja) 1990-10-16 1990-10-16

Publications (1)

Publication Number Publication Date
JPH0465892U true JPH0465892U (ja) 1992-06-09

Family

ID=31854192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10759290U Pending JPH0465892U (ja) 1990-10-16 1990-10-16

Country Status (1)

Country Link
JP (1) JPH0465892U (ja)

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