JPH0470391U - - Google Patents

Info

Publication number
JPH0470391U
JPH0470391U JP11378290U JP11378290U JPH0470391U JP H0470391 U JPH0470391 U JP H0470391U JP 11378290 U JP11378290 U JP 11378290U JP 11378290 U JP11378290 U JP 11378290U JP H0470391 U JPH0470391 U JP H0470391U
Authority
JP
Japan
Prior art keywords
cutting edge
secondary bit
cutter head
blade
front side
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
JP11378290U
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 JP11378290U priority Critical patent/JPH0470391U/ja
Publication of JPH0470391U publication Critical patent/JPH0470391U/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図及び第3図は本考案の一実施例を示し、
第1図はカツターヘツドの正面図、第2図は第1
次ビツトの断面図、第3図は第2次ビツトの断面
図、第4図は従来例のカツターヘツドの正面図で
ある。 1……カツター基盤、12……第1次ビツト、
13……第1刃先、22……第2次ビツト、23
……第2刃先。

Claims (1)

    【実用新案登録請求の範囲】
  1. カツター基盤の前面に、第1刃先を備える第1
    次ビツトと、第2刃先を備える第2次ビツトとを
    配置し、前記第1刃先と前記第2刃先との間で、
    突出長さに差を設けたシールド堀削機のカツター
    ヘツド。
JP11378290U 1990-10-30 1990-10-30 Pending JPH0470391U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11378290U JPH0470391U (ja) 1990-10-30 1990-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11378290U JPH0470391U (ja) 1990-10-30 1990-10-30

Publications (1)

Publication Number Publication Date
JPH0470391U true JPH0470391U (ja) 1992-06-22

Family

ID=31861397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11378290U Pending JPH0470391U (ja) 1990-10-30 1990-10-30

Country Status (1)

Country Link
JP (1) JPH0470391U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266803A (ja) * 1985-09-18 1987-03-26 株式会社アサヒコーポレーション 靴成形用ゴムプレス
JPS63105400A (ja) * 1986-10-21 1988-05-10 オースチン・ローヴアー・グループ・リミテッド 熱交換器およびその組立て方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266803A (ja) * 1985-09-18 1987-03-26 株式会社アサヒコーポレーション 靴成形用ゴムプレス
JPS63105400A (ja) * 1986-10-21 1988-05-10 オースチン・ローヴアー・グループ・リミテッド 熱交換器およびその組立て方法

Similar Documents

Publication Publication Date Title
JPH0470391U (ja)
JPS6189418U (ja)
JPS6229204U (ja)
JPH02139057U (ja)
JPS6219114U (ja)
JPS63197089U (ja)
JPS61105114U (ja)
JPS61152343U (ja)
JPH02100716U (ja)
JPH0272268U (ja)
JPS62105695U (ja)
JPS6158253U (ja)
JPS61105512U (ja)
JPS6238113U (ja)
JPH0271470U (ja)
JPH0275067U (ja)
JPH0480171U (ja)
JPH0290773U (ja)
JPS6278222U (ja)
JPS6185405U (ja)
JPS6374944U (ja)
JPH0368735U (ja)
JPS6171312U (ja)
JPS61106556U (ja)
JPS61188689U (ja)