FR2136274A5 - - Google Patents
Info
- Publication number
- FR2136274A5 FR2136274A5 FR7212350A FR7212350A FR2136274A5 FR 2136274 A5 FR2136274 A5 FR 2136274A5 FR 7212350 A FR7212350 A FR 7212350A FR 7212350 A FR7212350 A FR 7212350A FR 2136274 A5 FR2136274 A5 FR 2136274A5
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/18—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces for rotating the spindle at a speed adaptable to wear of the grinding wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/08—Control or regulation of cutting velocity
- B23Q15/10—Control or regulation of cutting velocity to maintain constant cutting velocity between tool and workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712117467 DE2117467C3 (de) | 1971-04-10 | Einrichtung zum Regeln der Antriebsdrehzahl einer Schleifscheibe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2136274A5 true FR2136274A5 (https=) | 1972-12-22 |
Family
ID=5804365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212350A Expired FR2136274A5 (https=) | 1971-04-10 | 1972-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2136274A5 (https=) |
-
1972
- 1972-04-07 FR FR7212350A patent/FR2136274A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117467B2 (de) | 1974-12-05 |
| DE2117467A1 (de) | 1972-10-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |