JPS6268780U - - Google Patents

Info

Publication number
JPS6268780U
JPS6268780U JP16060385U JP16060385U JPS6268780U JP S6268780 U JPS6268780 U JP S6268780U JP 16060385 U JP16060385 U JP 16060385U JP 16060385 U JP16060385 U JP 16060385U JP S6268780 U JPS6268780 U JP S6268780U
Authority
JP
Japan
Prior art keywords
striking
cylinder
elastic body
guide part
outside diameter
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
JP16060385U
Other languages
English (en)
Other versions
JPH0422938Y2 (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 JP16060385U priority Critical patent/JPH0422938Y2/ja
Publication of JPS6268780U publication Critical patent/JPS6268780U/ja
Application granted granted Critical
Publication of JPH0422938Y2 publication Critical patent/JPH0422938Y2/ja
Expired legal-status Critical Current

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  • Percussive Tools And Related Accessories (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の１実施例で、要部のみを示
す縦断側面図である。第２図は、先端工具が前進
した、空打ち防止状態の縦断側面図である。 図において、４はピストン、６は打撃子、８は
先端工具、１１はＯリング、１２は空気室、１３
はつば部、１４は案内部である。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダ内に、ピストンの往復動と空気圧によ
    つて駆動される打撃子を備え先端工具に打撃動作
    を与える打撃工具において、前記打撃子を、その
    両端に前記シリンダ内径との案内部を成形し、前
    記ピストン側の前記案内部には密封用弾性体を配
    置すると共に、前記ピストン側端面と前記弾性体
    間のつば部外径を前記案内部外径より小径に成形
    して、前記先端工具前進時の空気室の開放時間が
    長くなるよう構成して成る空打ち防止装置。
JP16060385U 1985-10-18 1985-10-18 Expired JPH0422938Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16060385U JPH0422938Y2 (ja) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16060385U JPH0422938Y2 (ja) 1985-10-18 1985-10-18

Publications (2)

Publication Number Publication Date
JPS6268780U true JPS6268780U (ja) 1987-04-30
JPH0422938Y2 JPH0422938Y2 (ja) 1992-05-27

Family

ID=31086134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16060385U Expired JPH0422938Y2 (ja) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPH0422938Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015152172A1 (ja) * 2014-03-31 2015-10-08 フタバ産業株式会社 排気合流管の保温構造

Also Published As

Publication number Publication date
JPH0422938Y2 (ja) 1992-05-27

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