CS153054B2 - - Google Patents
Info
- Publication number
- CS153054B2 CS153054B2 CS670069A CS670069A CS153054B2 CS 153054 B2 CS153054 B2 CS 153054B2 CS 670069 A CS670069 A CS 670069A CS 670069 A CS670069 A CS 670069A CS 153054 B2 CS153054 B2 CS 153054B2
- Authority
- CS
- Czechoslovakia
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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL129419A PL61455B1 (cs) | 1968-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS153054B2 true CS153054B2 (cs) | 1974-02-22 |
Family
ID=19950180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS670069A CS153054B2 (cs) | 1968-10-07 | 1969-10-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3688449A (cs) |
| CS (1) | CS153054B2 (cs) |
| DE (1) | DE1950399A1 (cs) |
| FR (1) | FR2020037A1 (cs) |
| GB (1) | GB1280866A (cs) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US819578A (en) * | 1905-09-18 | 1906-05-01 | John C Tyler | Sanding-tool. |
| US1340040A (en) * | 1918-08-23 | 1920-05-11 | Gasser Joseph | Brush |
| US1407381A (en) * | 1920-11-23 | 1922-02-21 | Alex A Clarke | Surface-treating tool |
| US1723821A (en) * | 1925-11-23 | 1929-08-06 | Harold A Swan | Abrading and polishing tool |
| US1692744A (en) * | 1926-09-22 | 1928-11-20 | Kaplan Max | Motor-driven brush |
| US2225806A (en) * | 1939-08-31 | 1940-12-24 | Stone Willis Balard | Brake shoe lining grinding machine |
| US3216151A (en) * | 1963-07-03 | 1965-11-09 | Ammco Tools Inc | Brake shoe grinder |
-
1969
- 1969-10-06 DE DE19691950399 patent/DE1950399A1/de active Granted
- 1969-10-06 US US863849A patent/US3688449A/en not_active Expired - Lifetime
- 1969-10-06 GB GB48952/69A patent/GB1280866A/en not_active Expired
- 1969-10-06 FR FR6933977A patent/FR2020037A1/fr not_active Withdrawn
- 1969-10-07 CS CS670069A patent/CS153054B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1280866A (en) | 1972-07-05 |
| DE1950399A1 (de) | 1970-09-24 |
| US3688449A (en) | 1972-09-05 |
| FR2020037A1 (cs) | 1970-07-10 |