JPS59109474U - Breaker chisel locking device - Google Patents

Breaker chisel locking device

Info

Publication number
JPS59109474U
JPS59109474U JP100883U JP100883U JPS59109474U JP S59109474 U JPS59109474 U JP S59109474U JP 100883 U JP100883 U JP 100883U JP 100883 U JP100883 U JP 100883U JP S59109474 U JPS59109474 U JP S59109474U
Authority
JP
Japan
Prior art keywords
chisel
locking device
fitted
breaker
locking pin
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
JP100883U
Other languages
Japanese (ja)
Inventor
伊藤　佳文
Original Assignee
日本ニユ−マチツク工業株式会社
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 by 日本ニユ−マチツク工業株式会社 filed Critical 日本ニユ−マチツク工業株式会社
Priority to JP100883U priority Critical patent/JPS59109474U/en
Publication of JPS59109474U publication Critical patent/JPS59109474U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案のチゼル係止装置を備えたブレーカの
一部継断面図、第２図は、第１図のＩ−■断面図、第３
図は、第２図のＡ部拡大断面図、第４図は、ストッパリ
ングの斜視図、第５図は、従来の抜は止め部を示す図で
ある。 １・−・ブレーカ、４・・・ホルダ部、５・・・チゼ゛
ル、５ａ・・・切欠き部、６・・・チゼル係止ビン、６
ａ・・・大径頭部、６ｂ・・・周溝、７・・・クッショ
ンリング、８・・・ストッパワッシャ、９・・・ストッ
パリング、１０・・・スプリングピン。Fig. 1 is a partially joined sectional view of a breaker equipped with a chisel locking device of the present invention, Fig. 2 is a sectional view taken along line I-■ in Fig. 1, and Fig.
The figures are an enlarged sectional view of part A in FIG. 2, FIG. 4 is a perspective view of the stopper ring, and FIG. 5 is a diagram showing a conventional removal stop. 1...Breaker, 4...Holder part, 5...Chisel, 5a...Notch part, 6...Chisel locking pin, 6
a... Large diameter head, 6b... Circumferential groove, 7... Cushion ring, 8... Stopper washer, 9... Stopper ring, 10... Spring pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下端のホルダ部に、チゼルを係止ピンにて摺動自在に装
着したブレーカにおいて、前記チゼル係止ピンは一端が
大径頭部となり他端にはストッパリングが嵌合する周溝
が設けられており、このピンにクッションリング及びス
トッパワッシャを嵌゛　　めた後、ストッパリングを周
溝に嵌め込んでチゼル係止ビンの抜は止めとしたことを
特徴とするブレニカのチゼル係止装置。In a breaker in which a chisel is slidably attached to a holder portion at the lower end with a locking pin, the chisel locking pin has a large diameter head at one end and a circumferential groove into which a stopper ring is fitted at the other end. Brenica's chisel locking device is characterized in that the pin is fitted with a cushion ring and a stopper washer, and then the stopper ring is fitted into the circumferential groove to prevent the chisel locking pin from being pulled out.
JP100883U 1983-01-08 1983-01-08 Breaker chisel locking device Pending JPS59109474U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP100883U JPS59109474U (en) 1983-01-08 1983-01-08 Breaker chisel locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP100883U JPS59109474U (en) 1983-01-08 1983-01-08 Breaker chisel locking device

Publications (1)

Publication Number Publication Date
JPS59109474U true JPS59109474U (en) 1984-07-24

Family

ID=30132741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP100883U Pending JPS59109474U (en) 1983-01-08 1983-01-08 Breaker chisel locking device

Country Status (1)

Country Link
JP (1) JPS59109474U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009142931A (en) * 2007-12-13 2009-07-02 Makita Corp Hammering tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022776B1 (en) * 1970-07-11 1975-08-02
JPS5630751U (en) * 1979-08-16 1981-03-25
JPS5642515B2 (en) * 1974-06-07 1981-10-05

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022776B1 (en) * 1970-07-11 1975-08-02
JPS5642515B2 (en) * 1974-06-07 1981-10-05
JPS5630751U (en) * 1979-08-16 1981-03-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009142931A (en) * 2007-12-13 2009-07-02 Makita Corp Hammering tool

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