JPH01150694U - - Google Patents

Info

Publication number
JPH01150694U
JPH01150694U JP4827788U JP4827788U JPH01150694U JP H01150694 U JPH01150694 U JP H01150694U JP 4827788 U JP4827788 U JP 4827788U JP 4827788 U JP4827788 U JP 4827788U JP H01150694 U JPH01150694 U JP H01150694U
Authority
JP
Japan
Prior art keywords
screw conveyor
connection part
side connection
stage screw
sectional
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
JP4827788U
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 JP4827788U priority Critical patent/JPH01150694U/ja
Publication of JPH01150694U publication Critical patent/JPH01150694U/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図は本考案の第１実施例を示す縦断面図、
第２図は球面ジヨイントの縦断面図、第３図は曲
線掘削の施工状態を示す横断面図、第４図は後段
スクリユコンベヤの方向転換を示す縦断面図、第
５図は第２実施例を示す縦断面図、第６図は従来
例を示す縦断面図、第７図は第６図の曲線掘削の
施工状態を示す横断面図、第８図は他の従来例を
示す縦断面図である。 １ａ：前段スクリユコンベヤ、１′ａ：後側接
続部、１ｂ：後段スクリユコンベヤ、１′ｂ：前
側接続部、７ａ：シールド本体、１０：球面ジヨ
イント。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド本体に連設された前段スクリユコンベ
    ヤの後側接続部に、後段スクリユコンベヤの前側
    接続部を相対回転する球面ジヨイントによつて連
    設したことを特徴とするシールド掘進機。
JP4827788U 1988-04-12 1988-04-12 Pending JPH01150694U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4827788U JPH01150694U (ja) 1988-04-12 1988-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4827788U JPH01150694U (ja) 1988-04-12 1988-04-12

Publications (1)

Publication Number Publication Date
JPH01150694U true JPH01150694U (ja) 1989-10-18

Family

ID=31274436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4827788U Pending JPH01150694U (ja) 1988-04-12 1988-04-12

Country Status (1)

Country Link
JP (1) JPH01150694U (ja)

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