JPS634204U - - Google Patents

Info

Publication number
JPS634204U
JPS634204U JP9682186U JP9682186U JPS634204U JP S634204 U JPS634204 U JP S634204U JP 9682186 U JP9682186 U JP 9682186U JP 9682186 U JP9682186 U JP 9682186U JP S634204 U JPS634204 U JP S634204U
Authority
JP
Japan
Prior art keywords
chuck
small diameter
tube
diameter part
main shaft
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
JP9682186U
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 JP9682186U priority Critical patent/JPS634204U/ja
Publication of JPS634204U publication Critical patent/JPS634204U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Description

【図面の簡単な説明】
図面はこの考案の実施例の一部切断正面図であ
る。 1……チヤツク、2……シヤンク部、4……つ
ば部、5……チヤツク筒、8……回動筒、9……
金属製のリング、10……ナツト、13……ねじ
部、15……小径部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 工作機械の主軸に取付け可能なシヤンク部を一
    端に有し、該シヤンク部に続き前記主軸のキー嵌
    合するつば部を設けると共に、該つば部に続き他
    端に切削工具を保持するチヤツク筒を設けたチヤ
    ツク本体と、該チヤツク筒の外周に所定の傾斜角
    をなして配設された多数のニードルローラと、該
    ニードルローラを介して前記チヤツク筒に回動自
    在に嵌装された回動筒とから構成されるチヤツク
    において、回動筒のつば部側端部に小径部を設け
    、該小径部外周におねじを形成し、該おねじにね
    じ込んだナツトにより小径部端面に金属製のリン
    グを固着し、該リング端面と前記つば部端面を密
    着させたチヤツク。
JP9682186U 1986-06-26 1986-06-26 Pending JPS634204U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9682186U JPS634204U (ja) 1986-06-26 1986-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9682186U JPS634204U (ja) 1986-06-26 1986-06-26

Publications (1)

Publication Number Publication Date
JPS634204U true JPS634204U (ja) 1988-01-12

Family

ID=30963024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9682186U Pending JPS634204U (ja) 1986-06-26 1986-06-26

Country Status (1)

Country Link
JP (1) JPS634204U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540363A (en) * 1978-09-18 1980-03-21 Mitsubishi Heavy Ind Ltd Oil hydraulic control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540363A (en) * 1978-09-18 1980-03-21 Mitsubishi Heavy Ind Ltd Oil hydraulic control device

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