FR2068747B1 - - Google Patents
Info
- Publication number
- FR2068747B1 FR2068747B1 FR707034955A FR7034955A FR2068747B1 FR 2068747 B1 FR2068747 B1 FR 2068747B1 FR 707034955 A FR707034955 A FR 707034955A FR 7034955 A FR7034955 A FR 7034955A FR 2068747 B1 FR2068747 B1 FR 2068747B1
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Turning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969092272U JPS4827292Y1 (fr) | 1969-09-27 | 1969-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2068747A1 FR2068747A1 (fr) | 1971-09-03 |
| FR2068747B1 true FR2068747B1 (fr) | 1973-01-12 |
Family
ID=14049747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR707034955A Expired FR2068747B1 (fr) | 1969-09-27 | 1970-09-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3746411A (fr) |
| JP (1) | JPS4827292Y1 (fr) |
| DE (1) | DE2047311C3 (fr) |
| FR (1) | FR2068747B1 (fr) |
| GB (1) | GB1295367A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2326270A1 (fr) * | 1975-10-02 | 1977-04-29 | Europ Propulsion | Montage de broche porte-outil, notamment pour rectifieuse |
| US4761876A (en) * | 1986-04-18 | 1988-08-09 | Dynamotion Corporation | High speed precision drilling system |
| JP2506129Y2 (ja) * | 1989-10-16 | 1996-08-07 | キタムラ機械株式会社 | スピンドルヘッド |
| US5997223A (en) | 1998-09-22 | 1999-12-07 | Electro Scientific Industries, Inc. | High speed drilling spindle with reciprocating ceramic shaft and edoubl-gripping centrifugal chuck |
| GB0411522D0 (en) * | 2004-05-22 | 2004-06-23 | Unova Uk Ltd | Improved grinding wheel spindle |
| US9796064B2 (en) * | 2015-02-19 | 2017-10-24 | GM Global Technology Operations LLC | Quick change adapter for grinding wheels |
-
1969
- 1969-09-27 JP JP1969092272U patent/JPS4827292Y1/ja not_active Expired
-
1970
- 1970-09-25 GB GB1295367D patent/GB1295367A/en not_active Expired
- 1970-09-25 DE DE2047311A patent/DE2047311C3/de not_active Expired
- 1970-09-28 US US00076053A patent/US3746411A/en not_active Expired - Lifetime
- 1970-09-28 FR FR707034955A patent/FR2068747B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1295367A (fr) | 1972-11-08 |
| DE2047311A1 (de) | 1971-09-09 |
| US3746411A (en) | 1973-07-17 |
| JPS4827292Y1 (fr) | 1973-08-11 |
| FR2068747A1 (fr) | 1971-09-03 |
| DE2047311C3 (de) | 1975-09-25 |
| DE2047311B2 (de) | 1973-08-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |