JPS62198082U - - Google Patents

Info

Publication number
JPS62198082U
JPS62198082U JP8683386U JP8683386U JPS62198082U JP S62198082 U JPS62198082 U JP S62198082U JP 8683386 U JP8683386 U JP 8683386U JP 8683386 U JP8683386 U JP 8683386U JP S62198082 U JPS62198082 U JP S62198082U
Authority
JP
Japan
Prior art keywords
main body
shank
supported
axial direction
circular cross
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
JP8683386U
Other languages
English (en)
Other versions
JPH0546863Y2 (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 JP1986086833U priority Critical patent/JPH0546863Y2/ja
Publication of JPS62198082U publication Critical patent/JPS62198082U/ja
Application granted granted Critical
Publication of JPH0546863Y2 publication Critical patent/JPH0546863Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の縦断面図、第2図は
本考案の要部を示す一部切り欠き断面図、第3図
は第2図の―線断面図、第4図は第2図の
―線断面図である。 A……撃打機構、1……ブレーカ、2……本体
と、19……作業体、191……上部シヤンク、
193……下部シヤンク、24……ホルダ、24
3……保持孔、25……案内孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 撃打機構を内蔵する本体と、この本体の下部に
    軸方向移動可能に支持され、撃打機構によつて連
    続的に撃打される作業体とをもつブレーカであつ
    て、上記作業体を、実質的に円形断面をもつ上部
    シヤンクと、非円形断面をもつ下部シヤンクとを
    もつように構成する一方、上記本体に上記上部シ
    ヤンクを回転可能かつ軸方向摺動可能に通挿支持
    する案内孔を設けるとともに、上記下部シヤンク
    を回転不可能かつ軸方向摺動可能に通挿支持する
    保持孔をもつホルダを、上記本体の下部に着脱可
    能に連結したことを特徴とする、ブレーカ。
JP1986086833U 1986-06-07 1986-06-07 Expired - Lifetime JPH0546863Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986086833U JPH0546863Y2 (ja) 1986-06-07 1986-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986086833U JPH0546863Y2 (ja) 1986-06-07 1986-06-07

Publications (2)

Publication Number Publication Date
JPS62198082U true JPS62198082U (ja) 1987-12-16
JPH0546863Y2 JPH0546863Y2 (ja) 1993-12-08

Family

ID=30943502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986086833U Expired - Lifetime JPH0546863Y2 (ja) 1986-06-07 1986-06-07

Country Status (1)

Country Link
JP (1) JPH0546863Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125165U (ja) * 1974-03-29 1975-10-14
JPS58169212U (ja) * 1982-05-07 1983-11-11 宮城島 玄也 ビスの緩み止め装置
JPS6061183U (ja) * 1983-09-29 1985-04-27 株式会社山田重機 コンクリ−トブレ−カの空打防止機構

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125165U (ja) * 1974-03-29 1975-10-14
JPS58169212U (ja) * 1982-05-07 1983-11-11 宮城島 玄也 ビスの緩み止め装置
JPS6061183U (ja) * 1983-09-29 1985-04-27 株式会社山田重機 コンクリ−トブレ−カの空打防止機構

Also Published As

Publication number Publication date
JPH0546863Y2 (ja) 1993-12-08

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