FR2477455B1 - - Google Patents
Info
- Publication number
- FR2477455B1 FR2477455B1 FR8005112A FR8005112A FR2477455B1 FR 2477455 B1 FR2477455 B1 FR 2477455B1 FR 8005112 A FR8005112 A FR 8005112A FR 8005112 A FR8005112 A FR 8005112A FR 2477455 B1 FR2477455 B1 FR 2477455B1
- Authority
- FR
- France
- 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
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
- B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
- B24B17/02—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving mechanical transmission means only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8005112A FR2477455A1 (fr) | 1980-03-06 | 1980-03-06 | Machine a outil rotatif pour les travaux de reproduction ou de finition |
EP81400336A EP0035939B1 (fr) | 1980-03-06 | 1981-03-04 | Machine à outil rotatif pour les travaux de reproduction ou de finition |
DE8181400336T DE3160339D1 (en) | 1980-03-06 | 1981-03-04 | Machine with a rotating implement for copying or finishing operations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8005112A FR2477455A1 (fr) | 1980-03-06 | 1980-03-06 | Machine a outil rotatif pour les travaux de reproduction ou de finition |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2477455A1 FR2477455A1 (fr) | 1981-09-11 |
FR2477455B1 true FR2477455B1 (enrdf_load_stackoverflow) | 1983-09-30 |
Family
ID=9239410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8005112A Granted FR2477455A1 (fr) | 1980-03-06 | 1980-03-06 | Machine a outil rotatif pour les travaux de reproduction ou de finition |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0035939B1 (enrdf_load_stackoverflow) |
DE (1) | DE3160339D1 (enrdf_load_stackoverflow) |
FR (1) | FR2477455A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0104291A1 (fr) * | 1982-09-29 | 1984-04-04 | Société CO.ME.CA. S.A. | Machine à outil rotatif pour les travaux de reproduction ou de finition et notamment pour l'usinage du contour d'une pièce fixée à plat au dessus d'un gabarit de reproduction |
GB2255922B (en) * | 1991-05-24 | 1994-07-20 | Stephen Jack Wylde | Lens surface former and polishing tool |
US11878386B2 (en) | 2019-09-11 | 2024-01-23 | Prosharp Inc. | Automatic blade holder |
US11806826B2 (en) | 2019-09-11 | 2023-11-07 | Prosharp Inc. | Automatic blade holder |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB939438A (enrdf_load_stackoverflow) * | 1900-01-01 | |||
BE419717A (enrdf_load_stackoverflow) * | ||||
US1905190A (en) * | 1928-11-24 | 1933-04-25 | Lisa Silvester | Marble working machine |
GB984926A (en) * | 1963-02-21 | 1965-03-03 | Luciano Cuoghi | Improvements in and relating to edge-grinding machines |
FR1387314A (fr) * | 1963-12-20 | 1965-01-29 | Machine à rectifier suivant contour d'un calibre | |
JPS5143633B2 (enrdf_load_stackoverflow) * | 1972-05-15 | 1976-11-24 | ||
FR2229501B1 (enrdf_load_stackoverflow) * | 1973-05-17 | 1980-06-13 | Petitjean Marcel | |
BE817192A (fr) * | 1974-07-02 | 1974-11-04 | Machine automatique a travailler le verre pour le faconnage de coins ronds. |
-
1980
- 1980-03-06 FR FR8005112A patent/FR2477455A1/fr active Granted
-
1981
- 1981-03-04 EP EP81400336A patent/EP0035939B1/fr not_active Expired
- 1981-03-04 DE DE8181400336T patent/DE3160339D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0035939A1 (fr) | 1981-09-16 |
DE3160339D1 (en) | 1983-07-07 |
EP0035939B1 (fr) | 1983-05-25 |
FR2477455A1 (fr) | 1981-09-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
TP | Transmission of property | ||
ST | Notification of lapse |