JPS59143615U - Stepped hole fitting - Google Patents

Stepped hole fitting

Info

Publication number
JPS59143615U
JPS59143615U JP3611983U JP3611983U JPS59143615U JP S59143615 U JPS59143615 U JP S59143615U JP 3611983 U JP3611983 U JP 3611983U JP 3611983 U JP3611983 U JP 3611983U JP S59143615 U JPS59143615 U JP S59143615U
Authority
JP
Japan
Prior art keywords
plate
ring
cylindrical member
stepped hole
shaped
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
JP3611983U
Other languages
Japanese (ja)
Inventor
三朗 泉
高志 森
Original Assignee
ミサワホ−ム株式会社
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 ミサワホ−ム株式会社 filed Critical ミサワホ−ム株式会社
Priority to JP3611983U priority Critical patent/JPS59143615U/en
Publication of JPS59143615U publication Critical patent/JPS59143615U/en
Pending legal-status Critical Current

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  • Drilling Tools (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 the drawing]

第１図と第２図は本考案の一実施例を示すもので、第１
図は断面図、第２図は下面図、第３図は本考案に係る段
付穴明具の作用を説明する断面図である。 １・・・・・・プレート、２・・・・・・筒状部材、３
・・・・・・段付穴明具、５・・・・・・回転軸、１ａ
・・・・・・やすり部、１ｂ・・・・・・ストッパ部、
１ｃ・・・・・・取付部、２ａ・・・・・・のこ歯。Figures 1 and 2 show an embodiment of the present invention.
The figure is a sectional view, FIG. 2 is a bottom view, and FIG. 3 is a sectional view illustrating the operation of the stepped hole cutting tool according to the present invention. 1... Plate, 2... Cylindrical member, 3
......Stepped hole fitting, 5...Rotary shaft, 1a
... File part, 1b... Stopper part,
1c...Mounting part, 2a...Sawtooth.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下面にのこ歯を形成した筒状部材が円板状のプレートに
対して同心円状にかつ上記プレートの下面に垂直に設け
られ、上記プレートの下面でかつ上記筒状部材の外周部
分にリング状のやすり部が形成されると共に、上記プレ
ートの下面でか一つ上記やすり部の外周部分にリング状
のストッパ部が上記やすり部より高い位置に形成される
一方、上記プレートの下面の中心部から上記筒状部材の
下面より低い位置まで回転軸が上記プレートの下面に垂
直に設けられ、かつ上記プレートの上面の中心部に取付
部が形成され°Ｃ成ることを特徴とする　一段付穴明具
。A cylindrical member with saw teeth formed on the lower surface is provided concentrically with the disc-shaped plate and perpendicular to the lower surface of the plate, and a ring-shaped member is provided on the lower surface of the plate and on the outer periphery of the cylindrical member. At the same time, a ring-shaped stopper part is formed at a position higher than the file part on the outer periphery of the file part on the lower surface of the plate, and a ring-shaped stopper part is formed at a position higher than the file part. A single-stage hole puncher characterized in that a rotating shaft is provided perpendicularly to the lower surface of the plate to a position lower than the lower surface of the cylindrical member, and a mounting portion is formed at the center of the upper surface of the plate. .
JP3611983U 1983-03-12 1983-03-12 Stepped hole fitting Pending JPS59143615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3611983U JPS59143615U (en) 1983-03-12 1983-03-12 Stepped hole fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3611983U JPS59143615U (en) 1983-03-12 1983-03-12 Stepped hole fitting

Publications (1)

Publication Number Publication Date
JPS59143615U true JPS59143615U (en) 1984-09-26

Family

ID=30166800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3611983U Pending JPS59143615U (en) 1983-03-12 1983-03-12 Stepped hole fitting

Country Status (1)

Country Link
JP (1) JPS59143615U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013521090A (en) * 2010-03-10 2013-06-10 バイオテクノロジー インスティチュート、アイ エムエーエス ディー、 エス．エル． Implant extraction method and coronal saw drill bit enabling extraction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013521090A (en) * 2010-03-10 2013-06-10 バイオテクノロジー インスティチュート、アイ エムエーエス ディー、 エス．エル． Implant extraction method and coronal saw drill bit enabling extraction

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