JPH0386195U - - Google Patents

Info

Publication number
JPH0386195U
JPH0386195U JP14538789U JP14538789U JPH0386195U JP H0386195 U JPH0386195 U JP H0386195U JP 14538789 U JP14538789 U JP 14538789U JP 14538789 U JP14538789 U JP 14538789U JP H0386195 U JPH0386195 U JP H0386195U
Authority
JP
Japan
Prior art keywords
slit
opening
closing
cutter head
slit opening
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
JP14538789U
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 JP14538789U priority Critical patent/JPH0386195U/ja
Publication of JPH0386195U publication Critical patent/JPH0386195U/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図は本考案に係わるシールド掘削機のスリ
ツト開閉装置の一実施例を示す縦断側面図、第2
図は第1図の矢視−線に沿う正面図、第3図
は他の実施例を示す縦断側面図、第4図は従来の
シールド掘削機の縦断側面図、第5図はその正面
図である。 14……カツタヘツド15の支持部材、15…
…カツタヘツド、19〜23……スリツト開閉手
段、b……カツタヘツド15に形成した土砂掻込
み用スリツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. カツタヘツドに設けた土砂掻込み用スリツトを
    開閉するためのスリツト開閉手段をカツタヘツド
    に設けたことを特徴とするシールド掘削機のスリ
    ツト開閉装置。
JP14538789U 1989-12-19 1989-12-19 Pending JPH0386195U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14538789U JPH0386195U (ja) 1989-12-19 1989-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14538789U JPH0386195U (ja) 1989-12-19 1989-12-19

Publications (1)

Publication Number Publication Date
JPH0386195U true JPH0386195U (ja) 1991-08-30

Family

ID=31692024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14538789U Pending JPH0386195U (ja) 1989-12-19 1989-12-19

Country Status (1)

Country Link
JP (1) JPH0386195U (ja)

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