FR852625A - Device for straightening hard materials - Google Patents
Device for straightening hard materialsInfo
- Publication number
- FR852625A FR852625A FR852625DA FR852625A FR 852625 A FR852625 A FR 852625A FR 852625D A FR852625D A FR 852625DA FR 852625 A FR852625 A FR 852625A
- Authority
- FR
- France
- Prior art keywords
- straightening
- hard materials
- hard
- materials
- straightening hard
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR852625T | 1939-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR852625A true FR852625A (en) | 1940-02-28 |
Family
ID=9326717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR852625D Expired FR852625A (en) | 1939-04-05 | 1939-04-05 | Device for straightening hard materials |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR852625A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688826A (en) * | 1952-03-17 | 1954-09-14 | Peckett Samuel Charles | Method and means for preparing true surfaces |
EP0236865A2 (en) * | 1986-02-28 | 1987-09-16 | MARMOTECNICA MILANO S.r.l. | Structure of a honing head for double-rotation cylindrical grinding wheels, particularly for the working of stones marble, granite and the like |
-
1939
- 1939-04-05 FR FR852625D patent/FR852625A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688826A (en) * | 1952-03-17 | 1954-09-14 | Peckett Samuel Charles | Method and means for preparing true surfaces |
EP0236865A2 (en) * | 1986-02-28 | 1987-09-16 | MARMOTECNICA MILANO S.r.l. | Structure of a honing head for double-rotation cylindrical grinding wheels, particularly for the working of stones marble, granite and the like |
EP0236865A3 (en) * | 1986-02-28 | 1989-07-19 | MARMOTECNICA MILANO S.r.l. | Structure of a honing head for double-rotation cylindrical grinding wheels, particularly for the working of stones marble, granite and the like |
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