DE2934796A1 - Facettiereinrichtung, insbesondere fuer edelsteine und halbedelsteine - Google Patents
Facettiereinrichtung, insbesondere fuer edelsteine und halbedelsteineInfo
- 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- Withdrawn
Links
- 239000010437 gem Substances 0.000 title claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 229910001751 gemstone Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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)
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_html_response) |
DE (1) | DE2934796A1 (enrdf_load_html_response) |
Cited By (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5557963U (enrdf_load_html_response) * | 1978-10-16 | 1980-04-19 | ||
JPS61201560U (enrdf_load_html_response) * | 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 |
-
1978
- 1978-10-09 JP JP12429978A patent/JPS5554166A/ja active Granted
-
1979
- 1979-08-29 DE DE19792934796 patent/DE2934796A1/de not_active Withdrawn
Cited By (2)
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_html_response) | 1981-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |