JPH02145913U - - Google Patents

Info

Publication number
JPH02145913U
JPH02145913U JP5537389U JP5537389U JPH02145913U JP H02145913 U JPH02145913 U JP H02145913U JP 5537389 U JP5537389 U JP 5537389U JP 5537389 U JP5537389 U JP 5537389U JP H02145913 U JPH02145913 U JP H02145913U
Authority
JP
Japan
Prior art keywords
inner diameter
shank
opening
chuck
circulation
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
JP5537389U
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 JP5537389U priority Critical patent/JPH02145913U/ja
Publication of JPH02145913U publication Critical patent/JPH02145913U/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1実施例である内径把握チヤ
ツクの側断面図、第2図は本考案のチヤツクの作
用状態説明図、第3図は従来の内径把握チヤツク
の側断面図、第4図は従来の内径把握チヤツクに
用いられるコレツトの斜視図を示す。 1……シヤンク、2……膨張体、3……ストツ
パ、5……ワーク、6……流体流通穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. チヤツクのシヤンク内部に空気または油等の流
    体の流通用穴を穿設し、該シヤンク先端のワーク
    把握部に連通する前記流通用穴開口部にゴム等よ
    りなる膨張部材を開口部を塞ぐように取付け固着
    し、これにより空気圧または油圧力加圧時膨張部
    材の膨張によりワークの内径を把握することを特
    徴とする内径把握チヤツク。
JP5537389U 1989-05-16 1989-05-16 Pending JPH02145913U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5537389U JPH02145913U (ja) 1989-05-16 1989-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5537389U JPH02145913U (ja) 1989-05-16 1989-05-16

Publications (1)

Publication Number Publication Date
JPH02145913U true JPH02145913U (ja) 1990-12-11

Family

ID=31578270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5537389U Pending JPH02145913U (ja) 1989-05-16 1989-05-16

Country Status (1)

Country Link
JP (1) JPH02145913U (ja)

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