BR7301492D0 - OF INTERNAL SURFACES OF REVOLUTION EXTENSIBLE TOOL HOLDER FOR MACHINING OPERATIONS - Google Patents
OF INTERNAL SURFACES OF REVOLUTION EXTENSIBLE TOOL HOLDER FOR MACHINING OPERATIONSInfo
- Publication number
- BR7301492D0 BR7301492D0 BR149273A BR149273A BR7301492D0 BR 7301492 D0 BR7301492 D0 BR 7301492D0 BR 149273 A BR149273 A BR 149273A BR 149273 A BR149273 A BR 149273A BR 7301492 D0 BR7301492 D0 BR 7301492D0
- Authority
- BR
- Brazil
- Prior art keywords
- revolution
- tool holder
- internal surfaces
- machining operations
- extensible tool
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206915A FR2174354A5 (en) | 1972-02-29 | 1972-02-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7301492D0 true BR7301492D0 (en) | 1974-08-15 |
Family
ID=9094338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR149273A BR7301492D0 (en) | 1972-02-29 | 1973-02-28 | OF INTERNAL SURFACES OF REVOLUTION EXTENSIBLE TOOL HOLDER FOR MACHINING OPERATIONS |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR7301492D0 (en) |
DE (1) | DE2308654C3 (en) |
FR (1) | FR2174354A5 (en) |
GB (1) | GB1418342A (en) |
IT (1) | IT977867B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3702564C2 (en) * | 1987-01-29 | 1997-03-06 | Griese Gmbh | Drilling head for internal contour machining of hollow cylindrical workpieces |
CN102909608B (en) * | 2012-11-09 | 2014-09-17 | 中捷机床有限公司 | Built-in stepless indexing ram for gantry type numerical control boring miller |
US10406604B2 (en) * | 2014-09-15 | 2019-09-10 | Usinage Filiatrault Inc. | Facing accessory for a portable boring apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE623916A (en) * | ||||
CH207759A (en) * | 1938-03-07 | 1939-11-30 | Mayer & Schmidt Schleifmaschin | Fine boring spindle with radially movable tool carrier. |
GB946619A (en) * | 1960-10-24 | 1964-01-15 | Innocenti Soc Generale | Universal tool-holder device more particularly for boring and rectifying work |
DE1477616B2 (en) * | 1965-07-30 | 1970-09-17 | Maschinenfabrik Froriep GmbH, 4 070 Rheydt | Rotating drivable tool carriers such as drill head, face plate or the like |
-
1972
- 1972-02-29 FR FR7206915A patent/FR2174354A5/fr not_active Expired
-
1973
- 1973-02-21 DE DE19732308654 patent/DE2308654C3/en not_active Expired
- 1973-02-22 IT IT6745673A patent/IT977867B/en active
- 1973-02-27 GB GB957173A patent/GB1418342A/en not_active Expired
- 1973-02-28 BR BR149273A patent/BR7301492D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT977867B (en) | 1974-09-20 |
DE2308654B2 (en) | 1980-09-25 |
GB1418342A (en) | 1975-12-17 |
FR2174354A5 (en) | 1973-10-12 |
DE2308654C3 (en) | 1981-07-16 |
DE2308654A1 (en) | 1973-09-13 |
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