JPH031777U - - Google Patents

Info

Publication number
JPH031777U
JPH031777U JP6282889U JP6282889U JPH031777U JP H031777 U JPH031777 U JP H031777U JP 6282889 U JP6282889 U JP 6282889U JP 6282889 U JP6282889 U JP 6282889U JP H031777 U JPH031777 U JP H031777U
Authority
JP
Japan
Prior art keywords
chisel
front cap
shaft hole
coming
attaching
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
JP6282889U
Other languages
Japanese (ja)
Other versions
JPH077096Y2 (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 JP1989062828U priority Critical patent/JPH077096Y2/en
Publication of JPH031777U publication Critical patent/JPH031777U/ja
Application granted granted Critical
Publication of JPH077096Y2 publication Critical patent/JPH077096Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Percussive Tools And Related Accessories (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例を示す油圧ブレー
カの縦断面図、第２図は第１図の１−１線拡
大断面図、第３図は本考案の第２実施例を示す要
部の縦断面図、第４図は第３図の２−２線断
面図、第５図は本考案の第３実施例を示す要部の
横断面図、第６図は本考案の第４実施例を示す要
部の横断面図、第７図は本考案の第５実施例を示
す要部の横断面図、第８図、第９図はそれぞれ従
来のチゼルの取付構造を示す要部の横断面図であ
る。 ５，５Ａ，５Ｂ，５Ｃ，５Ｄ……フロントキヤ
ツプ、６……チゼル、６ａ……係合凹部、８，８
Ａ，８Ｂ，８Ｃ，８Ｄ……挿入孔、１０，１０Ａ
，１０Ｂ，１０Ｃ，１０Ｄ……チゼルピン、Ｂ…
…油圧ブレーカ。 Fig. 1 is a vertical sectional view of a hydraulic breaker showing a first embodiment of the present invention, Fig. 2 is an enlarged sectional view taken along line 1-1 in Fig. 1, and Fig. 3 is a schematic diagram showing a second embodiment of the present invention. FIG. 4 is a cross-sectional view taken along the line 2-2 in FIG. 3, FIG. FIG. 7 is a cross-sectional view of the main part showing the fifth embodiment of the present invention, and FIGS. 8 and 9 are main parts showing the conventional chisel mounting structure, respectively. FIG. 5, 5A, 5B, 5C, 5D...front cap, 6...chisel, 6a...engaging recess, 8,8
A, 8B, 8C, 8D...insertion hole, 10, 10A
, 10B, 10C, 10D...chisel pin, B...
...Hydraulic breaker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チゼルを嵌挿するための軸孔が縦貫されたフロ
ントキヤツプに対し前記軸孔に連通された状態で
貫設された挿入孔内には前記チゼルの側面に凹設
された係合凹部に係合して前記チゼルを前記フロ
ントキヤツプに取付けるためのチゼルピンをその
一端部が抜け止めされかつ他端部が開放された片
止め状態で嵌挿したことを特徴とする打撃工具の
チゼル取付装置。 A shaft hole for inserting a chisel is inserted into the front cap, and an insertion hole is formed through the front cap while communicating with the shaft hole. A chisel attachment device for a striking tool, characterized in that a chisel pin for attaching the chisel to the front cap is inserted in a one-sided state in which one end thereof is prevented from coming off and the other end is open.
JP1989062828U 1989-05-30 1989-05-30 Impact tool chisel mounting device Expired - Lifetime JPH077096Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989062828U JPH077096Y2 (en) 1989-05-30 1989-05-30 Impact tool chisel mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989062828U JPH077096Y2 (en) 1989-05-30 1989-05-30 Impact tool chisel mounting device

Publications (2)

Publication Number Publication Date
JPH031777U true JPH031777U (en) 1991-01-09
JPH077096Y2 JPH077096Y2 (en) 1995-02-22

Family

ID=31592333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989062828U Expired - Lifetime JPH077096Y2 (en) 1989-05-30 1989-05-30 Impact tool chisel mounting device

Country Status (1)

Country Link
JP (1) JPH077096Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200477149Y1 (en) * 2014-02-18 2015-05-12 백효정 A Ring possible on size control for finger thickness

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042002U (en) * 1973-08-20 1975-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042002U (en) * 1973-08-20 1975-04-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200477149Y1 (en) * 2014-02-18 2015-05-12 백효정 A Ring possible on size control for finger thickness

Also Published As

Publication number Publication date
JPH077096Y2 (en) 1995-02-22

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