JPS62114999U - - Google Patents

Info

Publication number
JPS62114999U
JPS62114999U JP111086U JP111086U JPS62114999U JP S62114999 U JPS62114999 U JP S62114999U JP 111086 U JP111086 U JP 111086U JP 111086 U JP111086 U JP 111086U JP S62114999 U JPS62114999 U JP S62114999U
Authority
JP
Japan
Prior art keywords
cutter
view
resistant plate
teeth
wear
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
JP111086U
Other languages
English (en)
Other versions
JPH0419108Y2 (ja
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 JP1986001110U priority Critical patent/JPH0419108Y2/ja
Publication of JPS62114999U publication Critical patent/JPS62114999U/ja
Application granted granted Critical
Publication of JPH0419108Y2 publication Critical patent/JPH0419108Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るシールド掘削機のカツタ
装置の一実施例を示す正面図、第2図はその部分
拡大正面図、第3図は本考案の他の実施例を示す
部分拡大正面図、第4図はその作動状態を示す横
断平面図、第5図は従来のシールド掘削機のカツ
タ装置の側面図、第6図は第5図の矢視図、第
7図は第6図の矢視―図で、前記カツタ装置
の作動状態を示す。 11…カツタヘツド、13…テイース型カツタ
ビツト、15…耐摩性プレート。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド本体の先端に支持されたカツタヘツド
    におけるテイース型カツタビツトの近傍に、耐摩
    性プレートを配設してなることを特徴とするシー
    ルド掘削機のカツタ装置。
JP1986001110U 1986-01-10 1986-01-10 Expired JPH0419108Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986001110U JPH0419108Y2 (ja) 1986-01-10 1986-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986001110U JPH0419108Y2 (ja) 1986-01-10 1986-01-10

Publications (2)

Publication Number Publication Date
JPS62114999U true JPS62114999U (ja) 1987-07-22
JPH0419108Y2 JPH0419108Y2 (ja) 1992-04-28

Family

ID=30778708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986001110U Expired JPH0419108Y2 (ja) 1986-01-10 1986-01-10

Country Status (1)

Country Link
JP (1) JPH0419108Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890293U (ja) * 1981-12-15 1983-06-18 清水建設株式会社 シ−ルド掘削機における先行ビツトの固定装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890293U (ja) * 1981-12-15 1983-06-18 清水建設株式会社 シ−ルド掘削機における先行ビツトの固定装置

Also Published As

Publication number Publication date
JPH0419108Y2 (ja) 1992-04-28

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