JPS63176198U - - Google Patents

Info

Publication number
JPS63176198U
JPS63176198U JP6680387U JP6680387U JPS63176198U JP S63176198 U JPS63176198 U JP S63176198U JP 6680387 U JP6680387 U JP 6680387U JP 6680387 U JP6680387 U JP 6680387U JP S63176198 U JPS63176198 U JP S63176198U
Authority
JP
Japan
Prior art keywords
cutter
bit
face plate
ready
utility
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
JP6680387U
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 JP6680387U priority Critical patent/JPS63176198U/ja
Publication of JPS63176198U publication Critical patent/JPS63176198U/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図は第２図のＣ―Ｃ断面図、第２図は第３
図のＡ部拡大図、第３図は本考案にかかるシール
ド掘進機の正面図、第４図は本考案にかかるシー
ルド掘進機の断面図、第５図は第４図のＢ部拡大
図、第６図は油圧系統の説明図である。 １……シールド掘進機、４……カツタービーム
、５……常備ビツト、６……カツター面板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 常備ビツトを有するカツタービームに隣接して
    配設されているカツター面板に、予備ビツトを起
    状自在に取り付けたことを特徴とするシールド掘
    進機。
JP6680387U 1987-05-06 1987-05-06 Pending JPS63176198U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6680387U JPS63176198U (ja) 1987-05-06 1987-05-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6680387U JPS63176198U (ja) 1987-05-06 1987-05-06

Publications (1)

Publication Number Publication Date
JPS63176198U true JPS63176198U (ja) 1988-11-15

Family

ID=30905138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6680387U Pending JPS63176198U (ja) 1987-05-06 1987-05-06

Country Status (1)

Country Link
JP (1) JPS63176198U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968499A (ja) * 1982-10-13 1984-04-18 株式会社イセキ開発工機 回転カツタヘツド

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968499A (ja) * 1982-10-13 1984-04-18 株式会社イセキ開発工機 回転カツタヘツド

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