JPS63158710U - - Google Patents

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Publication number
JPS63158710U
JPS63158710U JP5224287U JP5224287U JPS63158710U JP S63158710 U JPS63158710 U JP S63158710U JP 5224287 U JP5224287 U JP 5224287U JP 5224287 U JP5224287 U JP 5224287U JP S63158710 U JPS63158710 U JP S63158710U
Authority
JP
Japan
Prior art keywords
sleeve
ring
end surface
engagement groove
rear end
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
JP5224287U
Other languages
English (en)
Other versions
JPH0222165Y2 (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 JP1987052242U priority Critical patent/JPH0222165Y2/ja
Publication of JPS63158710U publication Critical patent/JPS63158710U/ja
Application granted granted Critical
Publication of JPH0222165Y2 publication Critical patent/JPH0222165Y2/ja
Expired legal-status Critical Current

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  • Gripping On Spindles (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す側断面図、第２
図は同正面図、第３図Ａは駆動軸の側面図、Ｂは
同背面図、第４図Ａはスクリユーの側面図、Ｂは
同正面図、第５図Ａはスリーブの側面図、Ｂは同
背面図、第６図Ａはガイドの側面図、Ｂは同正面
図、第７図は爪の下面図、第８図Ａはリングの側
面図、Ｂは同正面図、第９図は逆転防止部の展開
平面図、第１０図Ａは従来構造の側断面図、Ｂは
同正面図である。 ７…駆動軸、１１…スリーブ、１１ａ…後端面
、１６…爪、２０…リング、２０ａ…前端面、２
１…長孔、２３…ピン、２４…係合溝、２５…転
動体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 駆動軸７の正転に対し、スリーブ１１の逆転に
    より爪１６を閉じ作用するようにしたものにおい
    て、駆動軸７側にリング２０を設け、スリーブ１
    １の後端面１１ａを前記リング２０の前端面２０
    ａに対向させ、該スリーブ１１の後端面１１ａに
    は傾斜した底面を有する係合溝２４を形成し、該
    係合溝２４と前記リング２０の前端面２０ａ間に
    は転動体２５を介在し、しかも該係合溝２４の底
    面を、スリーブ１１の正転方向側が深くなるよう
    に形成し、更に前記リング２０をスリーブ１１の
    後端面１１ａに対して接離方向に移動可能に設け
    たことを特徴とする工具保持用チヤツク。
JP1987052242U 1987-04-06 1987-04-06 Expired JPH0222165Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987052242U JPH0222165Y2 (ja) 1987-04-06 1987-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987052242U JPH0222165Y2 (ja) 1987-04-06 1987-04-06

Publications (2)

Publication Number Publication Date
JPS63158710U true JPS63158710U (ja) 1988-10-18
JPH0222165Y2 JPH0222165Y2 (ja) 1990-06-14

Family

ID=30877237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987052242U Expired JPH0222165Y2 (ja) 1987-04-06 1987-04-06

Country Status (1)

Country Link
JP (1) JPH0222165Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174804A (ja) * 1987-01-14 1988-07-19 Matsushita Electric Works Ltd 締め付け具

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174804A (ja) * 1987-01-14 1988-07-19 Matsushita Electric Works Ltd 締め付け具

Also Published As

Publication number Publication date
JPH0222165Y2 (ja) 1990-06-14

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