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DE1261421B - Einrichtung zum Anzeigen und Begrenzen der Schleiftiefe und des Abtrages an einer Edelsteinschleifmaschine - Google Patents

Einrichtung zum Anzeigen und Begrenzen der Schleiftiefe und des Abtrages an einer Edelsteinschleifmaschine

Info

Publication number
DE1261421B
DE1261421B DEL47655A DEL0047655A DE1261421B DE 1261421 B DE1261421 B DE 1261421B DE L47655 A DEL47655 A DE L47655A DE L0047655 A DEL0047655 A DE L0047655A DE 1261421 B DE1261421 B DE 1261421B
Authority
DE
Germany
Prior art keywords
grinding
gemstone
arm
displaying
removal
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
DEL47655A
Other languages
German (de)
English (en)
Inventor
Alec Leibowitz
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.)
DAMPEX CORP Ltd Pty
Original Assignee
DAMPEX CORP Ltd Pty
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 DAMPEX CORP Ltd Pty filed Critical DAMPEX CORP Ltd Pty
Publication of DE1261421B publication Critical patent/DE1261421B/de
Pending 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

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)
DEL47655A 1963-04-22 1964-04-21 Einrichtung zum Anzeigen und Begrenzen der Schleiftiefe und des Abtrages an einer Edelsteinschleifmaschine Pending DE1261421B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA631725 1963-04-22
ZA1261421X 1963-04-22

Publications (1)

Publication Number Publication Date
DE1261421B true DE1261421B (de) 1968-02-15

Family

ID=27130909

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL47655A Pending DE1261421B (de) 1963-04-22 1964-04-21 Einrichtung zum Anzeigen und Begrenzen der Schleiftiefe und des Abtrages an einer Edelsteinschleifmaschine

Country Status (2)

Country Link
BE (1) BE646826A (xx)
DE (1) DE1261421B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1209147A (en) * 1966-12-20 1970-10-21 Spectrum Diamonds Pty Ltd Improvements in dashpot control apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17491B (de) * 1902-04-16 1904-09-10 George William Gregory Apparat zum Schleifen von Edelsteinen.
US2395952A (en) * 1945-03-03 1946-03-05 Bartnovsky Leopold Diamond holder or dop for holding diamonds
US2527592A (en) * 1946-05-11 1950-10-31 Spira Josef Diamond cutter's tong and guide
DE812159C (de) * 1948-10-02 1951-08-27 Karl Hermann Jaeger Einspannfutter fuer zu schleifende Diamanten
US2569592A (en) * 1947-11-04 1951-10-02 Henry Oliver Apparatus for polishing precious stones

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17491B (de) * 1902-04-16 1904-09-10 George William Gregory Apparat zum Schleifen von Edelsteinen.
US2395952A (en) * 1945-03-03 1946-03-05 Bartnovsky Leopold Diamond holder or dop for holding diamonds
US2527592A (en) * 1946-05-11 1950-10-31 Spira Josef Diamond cutter's tong and guide
US2569592A (en) * 1947-11-04 1951-10-02 Henry Oliver Apparatus for polishing precious stones
DE812159C (de) * 1948-10-02 1951-08-27 Karl Hermann Jaeger Einspannfutter fuer zu schleifende Diamanten

Also Published As

Publication number Publication date
BE646826A (xx) 1964-08-17

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