JPS6168883U - - Google Patents

Info

Publication number
JPS6168883U
JPS6168883U JP15208984U JP15208984U JPS6168883U JP S6168883 U JPS6168883 U JP S6168883U JP 15208984 U JP15208984 U JP 15208984U JP 15208984 U JP15208984 U JP 15208984U JP S6168883 U JPS6168883 U JP S6168883U
Authority
JP
Japan
Prior art keywords
core rod
head
tool
insertion hole
fitted
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
JP15208984U
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 JP15208984U priority Critical patent/JPS6168883U/ja
Publication of JPS6168883U publication Critical patent/JPS6168883U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)

Description

【図面の簡単な説明】
図面は本案の実施例を示すもので、第1図は主
要部を破断した正面図、第2図は−線の拡大
断面図、第3図は芯棒の空転を防止する他の実施
例を示す拡大断面図、である。 1…頭部、2…刃物保持部、3…芯棒、3
凹条、4…筒状把持柄、5…叩部、5…挿通孔
、5…凸部、6…打撃体、A…タガネ。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 頭部1を有する刃物保持部2の頭部1に芯棒
    3の一端を固定し、また芯棒3に嵌挿すべく、筒
    状把柄4の先端部に叩部5を有する打撃体6を、
    芯棒3に芯棒の長手方向に向つて摺動自在に嵌装
    し叩部5を刃物保持部2の頭部1に当接させたこ
    とを特徴とするコンクリート等の破壊具。 2 芯棒3の横断面形状及び芯棒3が嵌装されて
    いる叩部5の芯棒の挿通孔5の孔の形状を夫々
    正円以外の変形形状としたことを特徴とする実用
    新案登録請求の範囲第1項記載のコンクリート等
    の破壊具。 3 芯棒3と芯棒3が嵌装されている叩部5の芯
    棒の挿通孔5の芯棒3には外面の長手方向に向
    つて凹条3を挿通孔5の孔壁には凸部5
    夫々設け、この凹条3と凸部5を係合したこ
    とを特徴とする実用新案登録請求の範囲第1項記
    載のコンクリート等の破壊具。
JP15208984U 1984-10-08 1984-10-08 Pending JPS6168883U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15208984U JPS6168883U (ja) 1984-10-08 1984-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15208984U JPS6168883U (ja) 1984-10-08 1984-10-08

Publications (1)

Publication Number Publication Date
JPS6168883U true JPS6168883U (ja) 1986-05-12

Family

ID=30710173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15208984U Pending JPS6168883U (ja) 1984-10-08 1984-10-08

Country Status (1)

Country Link
JP (1) JPS6168883U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009113168A (ja) * 2007-11-08 2009-05-28 Shigeru Akagaki 衝撃付与機構付き工具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009113168A (ja) * 2007-11-08 2009-05-28 Shigeru Akagaki 衝撃付与機構付き工具

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