FR690669A - Improvements to grinding machines - Google Patents
Improvements to grinding machinesInfo
- Publication number
- FR690669A FR690669A FR690669DA FR690669A FR 690669 A FR690669 A FR 690669A FR 690669D A FR690669D A FR 690669DA FR 690669 A FR690669 A FR 690669A
- Authority
- FR
- France
- Prior art keywords
- grinding machines
- grinding
- machines
- Prior art date
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US690669XA | 1929-04-08 | 1929-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR690669A true FR690669A (en) | 1930-09-24 |
Family
ID=22086519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR690669D Expired FR690669A (en) | 1929-04-08 | 1930-02-25 | Improvements to grinding machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR690669A (en) |
-
1930
- 1930-02-25 FR FR690669D patent/FR690669A/en not_active Expired
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