GB1297587A - - Google Patents

Info

Publication number
GB1297587A
GB1297587A GB1297587DA GB1297587A GB 1297587 A GB1297587 A GB 1297587A GB 1297587D A GB1297587D A GB 1297587DA GB 1297587 A GB1297587 A GB 1297587A
Authority
GB
United Kingdom
Prior art keywords
plate
bits
rim
bar
groove
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.)
Expired
Application number
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
Publication of GB1297587A publication Critical patent/GB1297587A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12Cut-off wheels
    • B24D5/126Cut-off wheels having an internal cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GB1297587D 1970-04-02 1971-03-31 Expired GB1297587A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2814570 1970-04-02

Publications (1)

Publication Number Publication Date
GB1297587A true GB1297587A (enrdf_load_stackoverflow) 1972-11-22

Family

ID=12240579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297587D Expired GB1297587A (enrdf_load_stackoverflow) 1970-04-02 1971-03-31

Country Status (2)

Country Link
DE (1) DE2116287A1 (enrdf_load_stackoverflow)
GB (1) GB1297587A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186572A (ja) * 1982-04-22 1983-10-31 Asahi Daiyamondo Kogyo Kk 内周形ダイヤモンド切断砥石

Also Published As

Publication number Publication date
DE2116287A1 (de) 1971-10-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years