JPH0266889U - - Google Patents

Info

Publication number
JPH0266889U
JPH0266889U JP14339488U JP14339488U JPH0266889U JP H0266889 U JPH0266889 U JP H0266889U JP 14339488 U JP14339488 U JP 14339488U JP 14339488 U JP14339488 U JP 14339488U JP H0266889 U JPH0266889 U JP H0266889U
Authority
JP
Japan
Prior art keywords
fuselage
front part
center
rear part
bent
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
JP14339488U
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 JP14339488U priority Critical patent/JPH0266889U/ja
Publication of JPH0266889U publication Critical patent/JPH0266889U/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図は本考案の一実施例を示す縦断面図、第
2図は第1図の要部拡大断面図、第3図は従来例
の縦断面図、第4図は第3図の要部拡大断面図で
ある。 11:前胴、12:中胴、13:後胴、11a
,12a―12b,13a:屈曲支継装置(球面
)、15:カツタヘツド、21a,21b:中折
ジヤツキ、25:シールドジヤツキ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 前部に回転駆動されるカツタヘツドを備えた前
    胴の後部に中折ジヤツキで屈曲される中胴の前部
    を嵌挿し、該中胴の後部に中折ジヤツキで屈曲さ
    れる後胴の前部を嵌挿し順次に連設して、前胴の
    後部と中胴の前部間および中胴の後部と後胴の前
    部間にそれぞれ機中心軸を曲率中心とする球面を
    具備した屈曲支継装置を設け、中胴にシールドジ
    ヤツキを配設したことを特徴とするシールド掘削
    機。
JP14339488U 1988-11-04 1988-11-04 Pending JPH0266889U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14339488U JPH0266889U (ja) 1988-11-04 1988-11-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14339488U JPH0266889U (ja) 1988-11-04 1988-11-04

Publications (1)

Publication Number Publication Date
JPH0266889U true JPH0266889U (ja) 1990-05-21

Family

ID=31410179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14339488U Pending JPH0266889U (ja) 1988-11-04 1988-11-04

Country Status (1)

Country Link
JP (1) JPH0266889U (ja)

Similar Documents

Publication Publication Date Title
JPS61190706U (ja)
JPH01167490U (ja)
JPH0453848U (ja)
JPS61199319U (ja)
JPH0392919U (ja)
JPS59167891U (ja) 中折れ型シ−ルド掘進機
JPS63145996U (ja)
JPH01108188U (ja)
JPH0293106U (ja)
JPS62164488U (ja)
JPH01166299U (ja)
JPH0196479U (ja)
JPH0213856U (ja)
JPH02146956U (ja)
JPS61155456U (ja)
JPS6190483U (ja)
JPS6376790U (ja)
JPH0158613U (ja)
JPS6282819U (ja)
JPS61201659U (ja)
JPH01130646U (ja)
JPH01125276U (ja)
JPS6254012U (ja)
JPH01156239U (ja)
JPS62108966U (ja)