JPH0312994U - - Google Patents

Info

Publication number
JPH0312994U
JPH0312994U JP6980589U JP6980589U JPH0312994U JP H0312994 U JPH0312994 U JP H0312994U JP 6980589 U JP6980589 U JP 6980589U JP 6980589 U JP6980589 U JP 6980589U JP H0312994 U JPH0312994 U JP H0312994U
Authority
JP
Japan
Prior art keywords
shield
machine body
gasket
shield machine
view
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
JP6980589U
Other languages
English (en)
Other versions
JPH0732626Y2 (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 JP6980589U priority Critical patent/JPH0732626Y2/ja
Publication of JPH0312994U publication Critical patent/JPH0312994U/ja
Application granted granted Critical
Publication of JPH0732626Y2 publication Critical patent/JPH0732626Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第１図は本考案のシールド掘進機の断面図、第
２図は同正面図、第３図は同背面図、第４図は同
斜視図、第５図は第３図の−線断面図、第６
図はテールパツキンの拡大縦断面図、第７図はシ
ールド掘進機の一部省略平面図、第８図はカツタ
の拡大縦断面図、第９図は同横断面図、第１０図
はカツタを面板カツタと掘削カツタとで構成した
斜視図、第１１図は同正面図、第１２図は掘削カ
ツタの配列を変えた状態の斜視図、第１３図は同
正面図、第１４図は従来の掘削工法を示す断面図
である。 また図中、Ａ……シールド掘進機、１……シー
ルド機本体、１ａ，１ｂ……シールド機、２……
カツタ、４……テールパツキン、４ａ……リング
パツキン、４ｂ……スライドパツキン、である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端部にカツタを備えた一対のシールド機が伸
    縮自在に連結されてシールド機本体が形成され、
    該シールド機本体の後部にテールパツキンが設け
    られ、該テールパツキンがシールド機本体内周面
    に突設されたリングパツキンと、シールド機本体
    の伸縮に伴つてスライドするスライドパツキンと
    によりなることを特徴とするシールド掘進機。
JP6980589U 1989-06-16 1989-06-16 シールド掘進機 Expired - Lifetime JPH0732626Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6980589U JPH0732626Y2 (ja) 1989-06-16 1989-06-16 シールド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6980589U JPH0732626Y2 (ja) 1989-06-16 1989-06-16 シールド掘進機

Publications (2)

Publication Number Publication Date
JPH0312994U true JPH0312994U (ja) 1991-02-08
JPH0732626Y2 JPH0732626Y2 (ja) 1995-07-26

Family

ID=31605425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6980589U Expired - Lifetime JPH0732626Y2 (ja) 1989-06-16 1989-06-16 シールド掘進機

Country Status (1)

Country Link
JP (1) JPH0732626Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096077A (ja) * 2011-10-28 2013-05-20 Mitsubishi Heavy Industries Mechatronics Systems Ltd トンネル掘削機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096077A (ja) * 2011-10-28 2013-05-20 Mitsubishi Heavy Industries Mechatronics Systems Ltd トンネル掘削機

Also Published As

Publication number Publication date
JPH0732626Y2 (ja) 1995-07-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term