FR557778A - - Google Patents
Info
- Publication number
- FR557778A FR557778A FR557778DA FR557778A FR 557778 A FR557778 A FR 557778A FR 557778D A FR557778D A FR 557778DA FR 557778 A FR557778 A FR 557778A
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/12—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR557778A true FR557778A (fr) | 1923-08-16 |
Family
ID=1538752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR557778D Expired FR557778A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR557778A (fr) |
-
0
- FR FR557778D patent/FR557778A/fr not_active Expired