JPH0388670U - - Google Patents

Info

Publication number
JPH0388670U
JPH0388670U JP15292289U JP15292289U JPH0388670U JP H0388670 U JPH0388670 U JP H0388670U JP 15292289 U JP15292289 U JP 15292289U JP 15292289 U JP15292289 U JP 15292289U JP H0388670 U JPH0388670 U JP H0388670U
Authority
JP
Japan
Prior art keywords
disc base
sheet pieces
outer diameter
abrasive grain
cylindrical portion
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
JP15292289U
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 JP15292289U priority Critical patent/JPH0388670U/ja
Publication of JPH0388670U publication Critical patent/JPH0388670U/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4図は本考案の一実施例を示すも
ので、第1図は全体の側面図、第2図は断面図、
第3図は円盤基体の下面図、第4図は第1図に示
す実施例の使用状態説明図である。第5図および
第6図は従来例の説明図である。 1……円盤基体、r……円盤基体外径、2……
砥粒保持シート片、20……研磨層、R……研磨
層外径、12……円盤基体下面、13……短筒部
、4……接着剤。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円盤基体の片面に砥粒保持シート片が放射状に
    接着されている回転砥石において、前記円盤基体
    はその外径が前記砥粒保持シート片からなる研磨
    層の外径より小さく、中央部に前記片面側へ突出
    する短筒部を備えており、前記各シート片は該短
    筒部外周にも接着されていることを特徴とする回
    転砥石。
JP15292289U 1989-12-28 1989-12-28 Pending JPH0388670U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15292289U JPH0388670U (ja) 1989-12-28 1989-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15292289U JPH0388670U (ja) 1989-12-28 1989-12-28

Publications (1)

Publication Number Publication Date
JPH0388670U true JPH0388670U (ja) 1991-09-10

Family

ID=31699158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15292289U Pending JPH0388670U (ja) 1989-12-28 1989-12-28

Country Status (1)

Country Link
JP (1) JPH0388670U (ja)

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