JPS59188174U - Chisel holding device - Google Patents

Chisel holding device

Info

Publication number
JPS59188174U
JPS59188174U JP8378383U JP8378383U JPS59188174U JP S59188174 U JPS59188174 U JP S59188174U JP 8378383 U JP8378383 U JP 8378383U JP 8378383 U JP8378383 U JP 8378383U JP S59188174 U JPS59188174 U JP S59188174U
Authority
JP
Japan
Prior art keywords
chisel
stopper
holding device
pin
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
JP8378383U
Other languages
Japanese (ja)
Other versions
JPS6331910Y2 (en
Inventor
岡田　弘志
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 JP8378383U priority Critical patent/JPS59188174U/en
Publication of JPS59188174U publication Critical patent/JPS59188174U/en
Application granted granted Critical
Publication of JPS6331910Y2 publication Critical patent/JPS6331910Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)

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) [Summary] 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保持装置を有するブレーカの
要部縦断面図。第２図は第１図の■−■断面図。第３図
は、従来例の同断面図である。 １・・・チゼルホルダ／ダ、１ａ・・・突出部、ＩＣ・
・・顎、３・・・チゼル、４・・・ストッパ、５ａ、　
　５ｂ・・・ブツシュ、６・・・ストッパピン。゛FIG. 1 is a longitudinal sectional view of a main part of a breaker having a chisel holding device of the present invention. FIG. 2 is a sectional view taken along the line ■-■ in FIG. FIG. 3 is a sectional view of the conventional example. 1...Chisel holder/da, 1a...Protrusion, IC・
... Jaw, 3... Chisel, 4... Stopper, 5a,
5b...button, 6...stopper pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下端にチゼル３を進退自在に装着したブレーカにおいて
、弾性ブツシュ５ａ、５ｂを嵌着した一対の顎ｌｃ、ｉ
ｃを有する突出部１ａを形成したチゼルホルダ１と、前
記顎の間に挾持されチゼルを係止する先端突起を設けた
ストッパ４と、各ブツシュ及びストッパとを貫通する一
端が大径頭部となったストッパピン６と、前記突出部１
ａに穿設した縦孔内に常時ストッパに当接するよう装着
されているピン７及びスプリング８とからなり、前記の
一方のブツシュ５ｂの内径と、これと対応する部位のス
トッパピン６とを若干小径となしたことを特徴とするチ
ゼル保持装置。In the breaker, a chisel 3 is attached to the lower end of the breaker so as to move forward and backward, and a pair of jaws lc, i are fitted with elastic bushings 5a, 5b.
a chisel holder 1 formed with a protruding portion 1a having a diameter c; a stopper 4 provided with a tip protrusion which is held between the jaws and locks the chisel; and one end passing through each bush and the stopper is a large diameter head. the stopper pin 6 and the protrusion 1
It consists of a pin 7 and a spring 8, which are installed in a vertical hole bored in the hole so as to be in contact with the stopper at all times, and the inner diameter of one of the bushes 5b and the corresponding stopper pin 6 are slightly different from each other. A chisel holding device characterized by its small diameter.
JP8378383U 1983-05-31 1983-05-31 Chisel holding device Granted JPS59188174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8378383U JPS59188174U (en) 1983-05-31 1983-05-31 Chisel holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8378383U JPS59188174U (en) 1983-05-31 1983-05-31 Chisel holding device

Publications (2)

Publication Number Publication Date
JPS59188174U true JPS59188174U (en) 1984-12-13
JPS6331910Y2 JPS6331910Y2 (en) 1988-08-25

Family

ID=30132576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8378383U Granted JPS59188174U (en) 1983-05-31 1983-05-31 Chisel holding device

Country Status (1)

Country Link
JP (1) JPS59188174U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007000899A1 (en) * 2005-06-28 2007-01-04 Yamada Machinery Industrial Co., Ltd. Breaker
JP2011235366A (en) * 2010-05-06 2011-11-24 Hitachi Koki Co Ltd Impact tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007000899A1 (en) * 2005-06-28 2007-01-04 Yamada Machinery Industrial Co., Ltd. Breaker
JP2011235366A (en) * 2010-05-06 2011-11-24 Hitachi Koki Co Ltd Impact tool

Also Published As

Publication number Publication date
JPS6331910Y2 (en) 1988-08-25

Similar Documents

Publication Publication Date Title
JPS59188174U (en) Chisel holding device
JPS59135081U (en) brush device
JPS5833679U (en) Stopper device in check device
JPS60163500U (en) snare drum switch
JPS59124675U (en) Guide pin for spot welding electrode
JPS5931050U (en) pin type grip
JPS5949371U (en) Live wire connector
JPS6022642U (en) Separator tip breaking tool
JPS60147U (en) print head
JPS60128584U (en) key holder
JPS59173568U (en) Spot welding electrode tip removal tool
JPS60113081U (en) grip for ski poles
JPS5856059U (en) Rod attachment/detachment device for taphole drilling machine
JPS5928484U (en) Scratcher with built-in spring
JPS5819281U (en) pendulum support device
JPS6189473U (en)
JPS60107259U (en) door locking device
JPS60189803U (en) dial gauge holder
JPS60134198U (en) Coupler attachment device for cask
JPS5861650U (en) manual back mirror
JPS58196017U (en) Hole saw center pin shock absorber
JPS60108005U (en) rod antenna
JPS59191212U (en) Round bar side drilling tool
JPS5847411U (en) drilling tool
JPS5989957U (en) Door with French guide window