JPH02110468U - - Google Patents

Info

Publication number
JPH02110468U
JPH02110468U JP1740189U JP1740189U JPH02110468U JP H02110468 U JPH02110468 U JP H02110468U JP 1740189 U JP1740189 U JP 1740189U JP 1740189 U JP1740189 U JP 1740189U JP H02110468 U JPH02110468 U JP H02110468U
Authority
JP
Japan
Prior art keywords
ring portion
substrate
abrasive grain
grain layer
flat plate
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
JP1740189U
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 JP1740189U priority Critical patent/JPH02110468U/ja
Publication of JPH02110468U publication Critical patent/JPH02110468U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Description

【図面の簡単な説明】
第１図から第３図は本考案の一実施例を示すも
ので、第１図は片側から見た斜視図、第２図は反
対側から見た斜視図、第３図は使用状態説明図で
ある。第４図は他の実施例の概略断面図である。 １０……基板、１……円形平板部、２……リン
グ部、３……砥粒層、４……ブランク域、５……
小孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円形平板部および該平板部周縁に一体的に連続
    するリング部からなる基板と、前記基板リング部
    に設けた砥粒層とを備え、前記リング部は基板半
    径方向に沿う断面形が基板の片側へ突出するわん
    曲形状に形成されており、前記砥粒層は前記リン
    グ部のわん曲凸面側に円周方向に間隔をおいて設
    けられていることを特徴とする回転砥石。
JP1740189U 1989-02-16 1989-02-16 Pending JPH02110468U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1740189U JPH02110468U (ja) 1989-02-16 1989-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1740189U JPH02110468U (ja) 1989-02-16 1989-02-16

Publications (1)

Publication Number Publication Date
JPH02110468U true JPH02110468U (ja) 1990-09-04

Family

ID=31231152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1740189U Pending JPH02110468U (ja) 1989-02-16 1989-02-16

Country Status (1)

Country Link
JP (1) JPH02110468U (ja)

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