CA981461A - Apparatus for grinding a cabochon or the like - Google Patents

Apparatus for grinding a cabochon or the like

Info

Publication number
CA981461A
CA981461A CA186,769A CA186769A CA981461A CA 981461 A CA981461 A CA 981461A CA 186769 A CA186769 A CA 186769A CA 981461 A CA981461 A CA 981461A
Authority
CA
Canada
Prior art keywords
cabochon
grinding
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
CA186,769A
Other versions
CA186769S (en
Inventor
Glen H. Reed
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA981461A publication Critical patent/CA981461A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • B24B9/163—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs of gem stones or convex surfaces, cabochons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CA186,769A 1973-07-09 1973-11-27 Apparatus for grinding a cabochon or the like Expired CA981461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00377636A US3844070A (en) 1973-07-09 1973-07-09 Apparatus for grinding a cabochon or the like

Publications (1)

Publication Number Publication Date
CA981461A true CA981461A (en) 1976-01-13

Family

ID=23489913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,769A Expired CA981461A (en) 1973-07-09 1973-11-27 Apparatus for grinding a cabochon or the like

Country Status (2)

Country Link
US (1) US3844070A (en)
CA (1) CA981461A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084352A (en) * 1977-03-01 1978-04-18 Wheeler Bradford J Lapidary machine
US4267670A (en) * 1978-09-15 1981-05-19 Mason Gene C Combined duplicator and preformer for lapidary use
IL106030A (en) * 1992-06-19 1997-03-18 Brilcut Patent Grinding of gemstones
CN102172857B (en) * 2010-12-28 2014-05-07 中国电子科技集团公司第十一研究所 Method for grinding indium antimonide wafer
CN102350666B (en) * 2011-10-18 2013-11-13 华南理工大学 Diamond grinding wheel of elliptical working face and mutual wear forming and trimming method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350234A (en) * 1940-11-09 1944-05-30 Super Tool Company Grinding machine
US2724220A (en) * 1951-07-30 1955-11-22 Shaw Louis Eaton Faceting device for gem stones

Also Published As

Publication number Publication date
US3844070A (en) 1974-10-29

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