FR71047E - Perfectionnements aux machines à fileter - Google Patents
Perfectionnements aux machines à fileterInfo
- Publication number
- FR71047E FR71047E FR71047DA FR71047E FR 71047 E FR71047 E FR 71047E FR 71047D A FR71047D A FR 71047DA FR 71047 E FR71047 E FR 71047E
- Authority
- FR
- France
- Prior art keywords
- threading machines
- threading
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
- B23G3/02—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for withdrawing or resetting the threading tool
- B23G3/04—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for withdrawing or resetting the threading tool for repeatedly setting the threading tool in a predetermined working position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR71047T | 1957-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR71047E true FR71047E (fr) | 1959-10-07 |
Family
ID=8702668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR71047D Expired FR71047E (fr) | 1957-02-16 | 1957-02-16 | Perfectionnements aux machines à fileter |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR71047E (fr) |
-
1957
- 1957-02-16 FR FR71047D patent/FR71047E/fr not_active Expired
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