JPH045307U - - Google Patents

Info

Publication number
JPH045307U
JPH045307U JP4713290U JP4713290U JPH045307U JP H045307 U JPH045307 U JP H045307U JP 4713290 U JP4713290 U JP 4713290U JP 4713290 U JP4713290 U JP 4713290U JP H045307 U JPH045307 U JP H045307U
Authority
JP
Japan
Prior art keywords
tapered hole
collet
rear end
rotary body
chuck
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
JP4713290U
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 JP4713290U priority Critical patent/JPH045307U/ja
Publication of JPH045307U publication Critical patent/JPH045307U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Description

【図面の簡単な説明】
第1図は本考案のコレツトチヤツクの実施例を
示す断面図、第2図は把持部を解放する状態の断
面図、第3図は従来のコレツトチヤツクの構成を
示す断面図、第4図はコレツトチヤツク先端の正
面図である。 1……軸受、2……スピンドル、3……テーパ
穴、4,4a……締め付け部材、5……ドリル、
6……コレツト、7……作動棒、8……皿バネ、
11……テーパ穴、12……バランス部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 先端部に先端方向に広がるテーパ穴を形成した
    筒状回転体の前記テーパ穴にコレツトをその軸方
    向に移動自在に挿入したコレツトチヤツクにおい
    て、 前記筒状回転体の後端部に後端方向に広がるテ
    ーパ穴を形成し、前記コレツトの後端に、前記筒
    状回転体の後端に形成されたテーパ穴に嵌合する
    ように後端方向に向かつて大径となるバランス部
    材を設けてなるコレツトチヤツク。
JP4713290U 1990-05-02 1990-05-02 Pending JPH045307U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4713290U JPH045307U (ja) 1990-05-02 1990-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4713290U JPH045307U (ja) 1990-05-02 1990-05-02

Publications (1)

Publication Number Publication Date
JPH045307U true JPH045307U (ja) 1992-01-17

Family

ID=31562801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4713290U Pending JPH045307U (ja) 1990-05-02 1990-05-02

Country Status (1)

Country Link
JP (1) JPH045307U (ja)

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