JPH0422590U - - Google Patents

Info

Publication number
JPH0422590U
JPH0422590U JP6019890U JP6019890U JPH0422590U JP H0422590 U JPH0422590 U JP H0422590U JP 6019890 U JP6019890 U JP 6019890U JP 6019890 U JP6019890 U JP 6019890U JP H0422590 U JPH0422590 U JP H0422590U
Authority
JP
Japan
Prior art keywords
cutter
type excavator
push
drive part
cutter drive
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
JP6019890U
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 JP6019890U priority Critical patent/JPH0422590U/ja
Publication of JPH0422590U publication Critical patent/JPH0422590U/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要部の切断平
面図、第2図は同実施例の上向き方向修正時の状
態を示す側面図、第3図は本考案の他の実施例の
上向き修正時の状態を示す側面図、第4図は回転
カツタ部とカツタ駆動部の両方を土中で揺動させ
て方向修正を行う押管式掘進機の従来例の切断側
面図である。 2……回転カツタ部、5……カツタ駆動部、8
……カツタ駆動部外殻、9,9′……翼、11…
…掘進機本体、12……方向修正ジヤツキ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 掘進機本体より前方に回転カツタ部とカツタ駆
    動部を含む先端揺動部を有する押管式掘進機にお
    いて、カツタ駆動部の外殻にカツタ掘削外径より
    外に突き出た少なくとも左右1対の翼を設けたこ
    とを特徴とする押管式掘進機。
JP6019890U 1990-06-08 1990-06-08 Pending JPH0422590U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6019890U JPH0422590U (ja) 1990-06-08 1990-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6019890U JPH0422590U (ja) 1990-06-08 1990-06-08

Publications (1)

Publication Number Publication Date
JPH0422590U true JPH0422590U (ja) 1992-02-25

Family

ID=31587355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6019890U Pending JPH0422590U (ja) 1990-06-08 1990-06-08

Country Status (1)

Country Link
JP (1) JPH0422590U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263386A (ja) * 1988-04-15 1989-10-19 Nippon Telegr & Teleph Corp <Ntt> 小口径管埋設装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263386A (ja) * 1988-04-15 1989-10-19 Nippon Telegr & Teleph Corp <Ntt> 小口径管埋設装置

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