JPH0266891U - - Google Patents

Info

Publication number
JPH0266891U
JPH0266891U JP14522488U JP14522488U JPH0266891U JP H0266891 U JPH0266891 U JP H0266891U JP 14522488 U JP14522488 U JP 14522488U JP 14522488 U JP14522488 U JP 14522488U JP H0266891 U JPH0266891 U JP H0266891U
Authority
JP
Japan
Prior art keywords
metsu
face
front frame
frame
cut
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
JP14522488U
Other languages
English (en)
Other versions
JPH0738475Y2 (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 JP1988145224U priority Critical patent/JPH0738475Y2/ja
Publication of JPH0266891U publication Critical patent/JPH0266891U/ja
Application granted granted Critical
Publication of JPH0738475Y2 publication Critical patent/JPH0738475Y2/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図は本考案の実施例を示す作業中の開削型
メツセルシールド機の側面図、第２図は同じく非
作業時間における開削型メツセルシールド機の側
面図である。また、第３図は従来例を示すメツセ
ルシールド機の斜視図である。 １……前方フレーム、２……後方フレーム、３
……中間ジヤツキ、４……メツセル、５……メツ
セルジヤツキ、６……アーム、７，８，９，１１
……覆工板、１４……埋戻し土、２５……地山。

Claims (1)

    【実用新案登録請求の範囲】
  1. 前後に二分割したフレームを中間ジヤツキで連
    結し、前方フレームの前方の切羽に貫入する複数
    のメツセルを前方フレームの外周に前後方向に変
    位自由に並列に配設するとともに、これらのメツ
    セルを各々前後に駆動するジヤツキを前方フレー
    ムに備えた開削型メツセルシールド機において、
    前方フレームの上端部に切羽前方の地山上へと展
    開して切羽を覆う覆工板を備えたことを特徴とす
    る開削型メツセルシールド機。
JP1988145224U 1988-11-07 1988-11-07 開削型メッセルシールド機 Expired - Lifetime JPH0738475Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988145224U JPH0738475Y2 (ja) 1988-11-07 1988-11-07 開削型メッセルシールド機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988145224U JPH0738475Y2 (ja) 1988-11-07 1988-11-07 開削型メッセルシールド機

Publications (2)

Publication Number Publication Date
JPH0266891U true JPH0266891U (ja) 1990-05-21
JPH0738475Y2 JPH0738475Y2 (ja) 1995-09-06

Family

ID=31413627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988145224U Expired - Lifetime JPH0738475Y2 (ja) 1988-11-07 1988-11-07 開削型メッセルシールド機

Country Status (1)

Country Link
JP (1) JPH0738475Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019124019A (ja) * 2018-01-15 2019-07-25 三井住友建設株式会社 既設トンネルにおけるインバート構築方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6355148B1 (ja) * 2018-05-14 2018-07-11 株式会社トーメック ボックスカルバート挿入補助器具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136335A (en) * 1975-05-21 1976-11-25 Tomen Kk Method of cutting construction
JPS53100632A (en) * 1977-02-12 1978-09-02 Gewerk Eisenhuette Westfalia Messer shield excavator
JPS5724796A (en) * 1980-07-18 1982-02-09 Uemura Koichi Method of and apparatus for building underground cylinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136335A (en) * 1975-05-21 1976-11-25 Tomen Kk Method of cutting construction
JPS53100632A (en) * 1977-02-12 1978-09-02 Gewerk Eisenhuette Westfalia Messer shield excavator
JPS5724796A (en) * 1980-07-18 1982-02-09 Uemura Koichi Method of and apparatus for building underground cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019124019A (ja) * 2018-01-15 2019-07-25 三井住友建設株式会社 既設トンネルにおけるインバート構築方法

Also Published As

Publication number Publication date
JPH0738475Y2 (ja) 1995-09-06

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