AT385931B - Bohrkopf zum tieflochbohren - Google Patents
Bohrkopf zum tieflochbohrenInfo
- Publication number
- AT385931B AT385931B AT249885A AT249885A AT385931B AT 385931 B AT385931 B AT 385931B AT 249885 A AT249885 A AT 249885A AT 249885 A AT249885 A AT 249885A AT 385931 B AT385931 B AT 385931B
- Authority
- AT
- Austria
- Prior art keywords
- deep hole
- drill head
- hole drilling
- drilling
- drill
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
- B23B29/03446—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of inclined planes
- B23B29/03453—Grooving tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19848409158 DE8409158U1 (de) | 1984-03-24 | 1984-03-24 | Bohrkopf zum Tieflochbohren |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA249885A ATA249885A (de) | 1987-11-15 |
AT385931B true AT385931B (de) | 1988-06-10 |
Family
ID=6765144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT249885A AT385931B (de) | 1984-03-24 | 1985-08-27 | Bohrkopf zum tieflochbohren |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT385931B (de) |
DE (1) | DE8409158U1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1571339A (en) * | 1922-04-17 | 1926-02-02 | John L Wagner | Adjustable cutter drill |
GB492821A (en) * | 1937-04-12 | 1938-09-28 | John William Beagley | Improvements in boring bars |
FR2425911A2 (fr) * | 1978-05-17 | 1979-12-14 | Gaudy Leon | Moyens de tenir sur la face verticale d'un materiau, un dispositif qui est loge dans une cavite a angle droit |
DD147325A1 (de) * | 1979-11-06 | 1981-04-01 | Hans Gruetzner | Einstechwerkzeug fuer das eindrehen von ringnuten in bohrungen |
DE3245195A1 (de) * | 1982-12-07 | 1984-06-07 | Emil Wohlhaupter u. Co, 7443 Frickenhausen | Verfahren und vorrichtung zum automatischen verstellen eines drehwerkzeuges mit schneidentraeger an der arbeitsspindel einer bearbeitungsmaschine |
-
1984
- 1984-03-24 DE DE19848409158 patent/DE8409158U1/de not_active Expired
-
1985
- 1985-08-27 AT AT249885A patent/AT385931B/de not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1571339A (en) * | 1922-04-17 | 1926-02-02 | John L Wagner | Adjustable cutter drill |
GB492821A (en) * | 1937-04-12 | 1938-09-28 | John William Beagley | Improvements in boring bars |
FR2425911A2 (fr) * | 1978-05-17 | 1979-12-14 | Gaudy Leon | Moyens de tenir sur la face verticale d'un materiau, un dispositif qui est loge dans une cavite a angle droit |
DD147325A1 (de) * | 1979-11-06 | 1981-04-01 | Hans Gruetzner | Einstechwerkzeug fuer das eindrehen von ringnuten in bohrungen |
DE3245195A1 (de) * | 1982-12-07 | 1984-06-07 | Emil Wohlhaupter u. Co, 7443 Frickenhausen | Verfahren und vorrichtung zum automatischen verstellen eines drehwerkzeuges mit schneidentraeger an der arbeitsspindel einer bearbeitungsmaschine |
Also Published As
Publication number | Publication date |
---|---|
ATA249885A (de) | 1987-11-15 |
DE8409158U1 (de) | 1987-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |