JPH01141896U - - Google Patents

Info

Publication number
JPH01141896U
JPH01141896U JP3784088U JP3784088U JPH01141896U JP H01141896 U JPH01141896 U JP H01141896U JP 3784088 U JP3784088 U JP 3784088U JP 3784088 U JP3784088 U JP 3784088U JP H01141896 U JPH01141896 U JP H01141896U
Authority
JP
Japan
Prior art keywords
blade
cone blade
cone
cutter
crucifix
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.)
Granted
Application number
JP3784088U
Other languages
English (en)
Other versions
JPH0617919Y2 (ja
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 JP1988037840U priority Critical patent/JPH0617919Y2/ja
Publication of JPH01141896U publication Critical patent/JPH01141896U/ja
Application granted granted Critical
Publication of JPH0617919Y2 publication Critical patent/JPH0617919Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る断面図、第2
図は該実施例の正面図、第3図は第1図のA―A
矢視図、第4図は第3図のB―B矢視図、第5図
は掘削機の全体図、第6図は従来のカツタの断面
図、第7図は同前説明図、第8図は他の実施例の
説明図である。 11はカツタ、12は駆動軸、17はカツタ支
持軸、26は円板ブレード、27はセンタブレー
ド、28はコーンブレード、37はリングブレー
ドを示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転軸心の周囲に磔を破砕可能なコーンブレー
    ドを配設し、該コーンブレードの周囲を該コーン
    ブレードと一体に回転するリングブレードで囲繞
    し、前記コーンブレード前面の回転軌跡が偏平な
    円錐面に包含される様構成したことを特徴とする
    掘進機のカツタ。
JP1988037840U 1988-03-23 1988-03-23 掘進機のカッタ Expired - Lifetime JPH0617919Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988037840U JPH0617919Y2 (ja) 1988-03-23 1988-03-23 掘進機のカッタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988037840U JPH0617919Y2 (ja) 1988-03-23 1988-03-23 掘進機のカッタ

Publications (2)

Publication Number Publication Date
JPH01141896U true JPH01141896U (ja) 1989-09-28
JPH0617919Y2 JPH0617919Y2 (ja) 1994-05-11

Family

ID=31264414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988037840U Expired - Lifetime JPH0617919Y2 (ja) 1988-03-23 1988-03-23 掘進機のカッタ

Country Status (1)

Country Link
JP (1) JPH0617919Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200795U (ja) * 1986-06-05 1987-12-21
JPS639395U (ja) * 1986-07-08 1988-01-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200795U (ja) * 1986-06-05 1987-12-21
JPS639395U (ja) * 1986-07-08 1988-01-21

Also Published As

Publication number Publication date
JPH0617919Y2 (ja) 1994-05-11

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