JPH03120348U - - Google Patents

Info

Publication number
JPH03120348U
JPH03120348U JP3020990U JP3020990U JPH03120348U JP H03120348 U JPH03120348 U JP H03120348U JP 3020990 U JP3020990 U JP 3020990U JP 3020990 U JP3020990 U JP 3020990U JP H03120348 U JPH03120348 U JP H03120348U
Authority
JP
Japan
Prior art keywords
cylindrical base
base
casing
tool holding
tip
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
JP3020990U
Other languages
English (en)
Other versions
JPH078122Y2 (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 JP3020990U priority Critical patent/JPH078122Y2/ja
Publication of JPH03120348U publication Critical patent/JPH03120348U/ja
Application granted granted Critical
Publication of JPH078122Y2 publication Critical patent/JPH078122Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図はこの考案の振動工具保持装置の一実施
例を示す中央縦断面図、第２図は平面図、第３図
は第１図の−線断面図、第４図は第１図の
−線断面図、第５図は従来の振動工具保持装置
を示す概略図。 １……自転軸、１ａ……偏心軸、２……基部ケ
ーシング、２ａ……補助ケーシング、２ｄ……溝
、２ｆ……押圧部材、２ｇ……押圧力付与部材と
してのねじ軸、３……工具保持軸、４……先部ケ
ーシング、４ｂ……筒状基部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端部に偏心軸１ａを有する回転軸１を自転自
    在に収容した基部ケーシング２と、基部が偏心軸
    １ａと係合する工具保持軸３を一方向にのみ往復
    動自在に収容した先部ケーシング４とを有する振
    動工具保持装置において、先部ケーシング４の筒
    状基部４ｂが基部ケーシング２の大径開口２ａに
    収容されているとともに、大径開口２ａが筒状基
    部４ｂとの接触面積を減少させる少なくとも１つ
    の凹所２ｄを有しており、さらに、凹所２ｄと異
    なる所定位置に形成された空間内に筒状基部押圧
    部材２ｆを進退可能に収容しているとともに、筒
    状基部押圧部材２ｆを筒状基部４ｂに圧接するよ
    うに押圧する押圧力付与部材２ｇを有しているこ
    とを特徴とする振動工具保持装置。
JP3020990U 1990-03-23 1990-03-23 振動工具保持装置 Expired - Lifetime JPH078122Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3020990U JPH078122Y2 (ja) 1990-03-23 1990-03-23 振動工具保持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3020990U JPH078122Y2 (ja) 1990-03-23 1990-03-23 振動工具保持装置

Publications (2)

Publication Number Publication Date
JPH03120348U true JPH03120348U (ja) 1991-12-11
JPH078122Y2 JPH078122Y2 (ja) 1995-03-01

Family

ID=31532937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3020990U Expired - Lifetime JPH078122Y2 (ja) 1990-03-23 1990-03-23 振動工具保持装置

Country Status (1)

Country Link
JP (1) JPH078122Y2 (ja)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101659224B (zh) 2008-06-25 2011-11-23 明门香港股份有限公司 儿童座椅

Also Published As

Publication number Publication date
JPH078122Y2 (ja) 1995-03-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term