DE2934796A1 - Facettiereinrichtung, insbesondere fuer edelsteine und halbedelsteine - Google Patents

Facettiereinrichtung, insbesondere fuer edelsteine und halbedelsteine

Info

Publication number
DE2934796A1
DE2934796A1 DE19792934796 DE2934796A DE2934796A1 DE 2934796 A1 DE2934796 A1 DE 2934796A1 DE 19792934796 DE19792934796 DE 19792934796 DE 2934796 A DE2934796 A DE 2934796A DE 2934796 A1 DE2934796 A1 DE 2934796A1
Authority
DE
Germany
Prior art keywords
faceting
frame
head
support rod
pawl
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.)
Withdrawn
Application number
DE19792934796
Other languages
German (de)
English (en)
Inventor
Takahiro Imahashi
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
Publication of DE2934796A1 publication Critical patent/DE2934796A1/de
Withdrawn legal-status Critical Current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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
DE19792934796 1978-10-09 1979-08-29 Facettiereinrichtung, insbesondere fuer edelsteine und halbedelsteine Withdrawn DE2934796A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12429978A JPS5554166A (en) 1978-10-09 1978-10-09 Cutter indexing device with double indexing unit

Publications (1)

Publication Number Publication Date
DE2934796A1 true DE2934796A1 (de) 1980-04-17

Family

ID=14881890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792934796 Withdrawn DE2934796A1 (de) 1978-10-09 1979-08-29 Facettiereinrichtung, insbesondere fuer edelsteine und halbedelsteine

Country Status (2)

Country Link
JP (1) JPS5554166A (enrdf_load_stackoverflow)
DE (1) DE2934796A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505444A1 (de) * 1985-02-16 1986-08-21 Heinrich Dipl.-Ing.(FH) 8133 Feldafing Landgraf Edelstein-facettiermaschine
WO2018016966A1 (en) * 2016-07-20 2018-01-25 Odilio Alves-Filho Apparatus for cutting, polishing and processing of gemstones

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557963U (enrdf_load_stackoverflow) * 1978-10-16 1980-04-19
JPS61201560U (enrdf_load_stackoverflow) * 1985-06-04 1986-12-17
JPH02253903A (ja) * 1989-03-29 1990-10-12 Takahiro Imahashi 自動ファセティングマシン
KR100956279B1 (ko) 2008-01-17 2010-05-10 박현규 드릴연삭장치
JP6993746B1 (ja) * 2021-03-31 2022-01-14 智宏 佐々木 ファセッター機構

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505444A1 (de) * 1985-02-16 1986-08-21 Heinrich Dipl.-Ing.(FH) 8133 Feldafing Landgraf Edelstein-facettiermaschine
WO2018016966A1 (en) * 2016-07-20 2018-01-25 Odilio Alves-Filho Apparatus for cutting, polishing and processing of gemstones

Also Published As

Publication number Publication date
JPS5554166A (en) 1980-04-21
JPS5628660B2 (enrdf_load_stackoverflow) 1981-07-03

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination