DD97374A1 - - Google Patents
Info
- Publication number
- DD97374A1 DD97374A1 DD16316972A DD16316972A DD97374A1 DD 97374 A1 DD97374 A1 DD 97374A1 DD 16316972 A DD16316972 A DD 16316972A DD 16316972 A DD16316972 A DD 16316972A DD 97374 A1 DD97374 A1 DD 97374A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
-
- 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
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/02—Driving working spindles
- B23Q2705/06—Mechanical drives with means for varying the speed ratio
- B23Q2705/062—Mechanical drives with means for varying the speed ratio for lathes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS378671A CS156227B1 (https=) | 1971-05-24 | 1971-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97374A1 true DD97374A1 (https=) | 1973-05-14 |
Family
ID=5378953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16316972A DD97374A1 (https=) | 1971-05-24 | 1972-05-24 |
Country Status (6)
| Country | Link |
|---|---|
| CS (1) | CS156227B1 (https=) |
| DD (1) | DD97374A1 (https=) |
| DE (1) | DE2224839A1 (https=) |
| FR (1) | FR2138984B1 (https=) |
| GB (1) | GB1330279A (https=) |
| SE (1) | SE377774B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676498A (zh) * | 2019-01-28 | 2019-04-26 | 合肥清若科技有限公司 | 一种计算机零件打磨装置 |
-
1971
- 1971-05-24 CS CS378671A patent/CS156227B1/cs unknown
-
1972
- 1972-05-20 DE DE19722224839 patent/DE2224839A1/de active Pending
- 1972-05-22 GB GB2399472A patent/GB1330279A/en not_active Expired
- 1972-05-23 SE SE668772A patent/SE377774B/xx unknown
- 1972-05-24 DD DD16316972A patent/DD97374A1/xx unknown
- 1972-05-24 FR FR7218512A patent/FR2138984B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CS156227B1 (https=) | 1974-07-24 |
| DE2224839A1 (de) | 1972-12-07 |
| SE377774B (https=) | 1975-07-28 |
| FR2138984A1 (https=) | 1973-01-05 |
| GB1330279A (en) | 1973-09-12 |
| FR2138984B1 (https=) | 1973-07-13 |