JPH01101770U - - Google Patents

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Publication number
JPH01101770U
JPH01101770U JP19715087U JP19715087U JPH01101770U JP H01101770 U JPH01101770 U JP H01101770U JP 19715087 U JP19715087 U JP 19715087U JP 19715087 U JP19715087 U JP 19715087U JP H01101770 U JPH01101770 U JP H01101770U
Authority
JP
Japan
Prior art keywords
sheet
peripheral edge
holding surface
rotary grindstone
sheet piece
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
JP19715087U
Other languages
English (en)
Other versions
JPH0647654Y2 (ja
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 JP1987197150U priority Critical patent/JPH0647654Y2/ja
Publication of JPH01101770U publication Critical patent/JPH01101770U/ja
Application granted granted Critical
Publication of JPH0647654Y2 publication Critical patent/JPH0647654Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Polishing Bodies And Polishing Tools (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の側面図、第2図は
本考案の他の実施例における円盤基体の断面図、
第3図は従来例の側面図、第4図は第3図の従来
例における砥粒保持シート片の円盤基体への接着
状体を示す説明図、第5図及び第6図は砥粒保持
シート片の考えうる形状及びサイズを示す平面図
である。 1……円盤基体、11……シート片保持面、1
2……基体中央部、14……基体周端縁、20…
…研磨層、C……研磨層下端。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円盤基体の中央部から周端縁に至るシート片保
    持面に砥粒保持シート片が放射状に且つ隣合うシ
    ート片同士が相互に一部重なり合うように接着さ
    れている回転砥石において、前記円盤基体のシー
    ト片保持面が、該円盤基体中央部から周端縁に向
    け下り傾斜状に形成されていて、前記シート片か
    らなる研磨層の下端が平坦状に形成されているこ
    とを特徴とする回転砥石。
JP1987197150U 1987-12-25 1987-12-25 回転砥石 Expired - Lifetime JPH0647654Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987197150U JPH0647654Y2 (ja) 1987-12-25 1987-12-25 回転砥石

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987197150U JPH0647654Y2 (ja) 1987-12-25 1987-12-25 回転砥石

Publications (2)

Publication Number Publication Date
JPH01101770U true JPH01101770U (ja) 1989-07-10
JPH0647654Y2 JPH0647654Y2 (ja) 1994-12-07

Family

ID=31487720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987197150U Expired - Lifetime JPH0647654Y2 (ja) 1987-12-25 1987-12-25 回転砥石

Country Status (1)

Country Link
JP (1) JPH0647654Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017019062A (ja) * 2015-07-13 2017-01-26 海福砂輪有限公司 研磨ディスク及びその研磨ディスクの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520448U (ja) * 1978-07-26 1980-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520448U (ja) * 1978-07-26 1980-02-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017019062A (ja) * 2015-07-13 2017-01-26 海福砂輪有限公司 研磨ディスク及びその研磨ディスクの製造方法

Also Published As

Publication number Publication date
JPH0647654Y2 (ja) 1994-12-07

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