FR466845A - Twist Drill Groove Cutting Machine - Google Patents
Twist Drill Groove Cutting MachineInfo
- Publication number
- FR466845A FR466845A FR466845DA FR466845A FR 466845 A FR466845 A FR 466845A FR 466845D A FR466845D A FR 466845DA FR 466845 A FR466845 A FR 466845A
- Authority
- FR
- France
- Prior art keywords
- cutting machine
- twist drill
- groove cutting
- drill groove
- twist
- 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
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
- B23C3/32—Milling helical grooves, e.g. in making twist-drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB466845X | 1913-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR466845A true FR466845A (en) | 1914-05-25 |
Family
ID=1505570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR466845D Expired FR466845A (en) | 1913-07-25 | 1913-12-04 | Twist Drill Groove Cutting Machine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR466845A (en) |
-
1913
- 1913-12-04 FR FR466845D patent/FR466845A/en not_active Expired
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