BR8102479A - Unidade de perfuracao destinada a produzir furos broqueados - Google Patents
Unidade de perfuracao destinada a produzir furos broqueadosInfo
- Publication number
- BR8102479A BR8102479A BR8102479A BR8102479A BR8102479A BR 8102479 A BR8102479 A BR 8102479A BR 8102479 A BR8102479 A BR 8102479A BR 8102479 A BR8102479 A BR 8102479A BR 8102479 A BR8102479 A BR 8102479A
- Authority
- BR
- Brazil
- Prior art keywords
- drill
- drill shaft
- drilled holes
- drilling unit
- unit intended
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/005—Cylindrical shanks of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0018—Drills for enlarging a hole
- B23B51/0027—Drills for enlarging a hole by tool swivelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
- B23B2231/0276—Keyways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/138—Screw threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3015999A DE3015999C2 (de) | 1980-04-25 | 1980-04-25 | Bohreinheit zur Herstellung einer Hinterschneidung im Bohrloch |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8102479A true BR8102479A (pt) | 1982-01-05 |
Family
ID=6100949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8102479A BR8102479A (pt) | 1980-04-25 | 1981-04-24 | Unidade de perfuracao destinada a produzir furos broqueados |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0038917B1 (pt) |
JP (1) | JPS56167409A (pt) |
AT (1) | ATE6750T1 (pt) |
BR (1) | BR8102479A (pt) |
DE (1) | DE3015999C2 (pt) |
DK (1) | DK150450C (pt) |
ES (1) | ES257733Y (pt) |
GR (1) | GR73562B (pt) |
HU (1) | HU183407B (pt) |
YU (1) | YU54681A (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3423633A1 (de) * | 1984-06-27 | 1986-01-09 | Artur Dr.H.C. 7244 Waldachtal Fischer | Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung |
DE3711903A1 (de) * | 1987-04-08 | 1988-10-20 | Fischer Artur Werke Gmbh | Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung |
DE3821056A1 (de) * | 1988-06-22 | 1989-12-28 | Fischer Artur Werke Gmbh | Bohrer zur herstellung von bohrloechern mit hinterschneidung |
DE3924044A1 (de) * | 1989-07-21 | 1991-01-24 | Fischer Artur Werke Gmbh | Vorrichtung zur herstellung einer hinterschneidung in einem bohrloch |
DE4014224A1 (de) * | 1990-05-04 | 1991-11-07 | Fischer Artur Werke Gmbh | Vorrichtung zur herstellung von bohrloechern mit hinterschneidung |
DE4121621A1 (de) * | 1991-06-29 | 1993-01-07 | Fischer Artur Werke Gmbh | Bohrer zur herstellung von bohrloechern mit hinterschneidung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE670370C (de) * | 1937-04-23 | 1939-01-17 | Spiralbohrerfabrik G A Hartner | Aus zwei Teilen zusammengesetztes Schneidwerkzeug, insbesondere Spiralbohrer oder Reibahle oder Schaftfraeser |
US4154311A (en) * | 1975-09-05 | 1979-05-15 | Artur Fischer | Drilling assembly |
DE2603431C2 (de) * | 1976-01-30 | 1984-08-09 | Artur 7244 Waldachtal Fischer | Bohreinheit |
DE2657000C2 (de) * | 1976-12-16 | 1985-10-10 | Artur Dr.H.C. 7244 Waldachtal Fischer | Bohreinheit zur Herstellung von eine Hinterschneidung aufweisenden Bohrlöchern |
US4113405A (en) * | 1977-08-08 | 1978-09-12 | Dillinger Lester L | Apparatus for drilling or reaming |
DE2746029C2 (de) * | 1977-10-13 | 1985-10-10 | Fischer, Artur, Dr.H.C., 7244 Waldachtal | Bohreinheit |
-
1980
- 1980-04-25 DE DE3015999A patent/DE3015999C2/de not_active Expired
-
1981
- 1981-02-26 EP EP81101392A patent/EP0038917B1/de not_active Expired
- 1981-02-26 AT AT81101392T patent/ATE6750T1/de not_active IP Right Cessation
- 1981-03-04 YU YU00546/81A patent/YU54681A/xx unknown
- 1981-03-06 GR GR64322A patent/GR73562B/el unknown
- 1981-03-26 DK DK137081A patent/DK150450C/da not_active IP Right Cessation
- 1981-04-15 ES ES1981257733U patent/ES257733Y/es not_active Expired
- 1981-04-21 JP JP5924781A patent/JPS56167409A/ja active Pending
- 1981-04-24 HU HU811067A patent/HU183407B/hu not_active IP Right Cessation
- 1981-04-24 BR BR8102479A patent/BR8102479A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0038917A3 (en) | 1981-12-09 |
ES257733Y (es) | 1982-05-16 |
ATE6750T1 (de) | 1984-04-15 |
EP0038917A2 (de) | 1981-11-04 |
HU183407B (en) | 1984-05-28 |
EP0038917B1 (de) | 1984-03-21 |
DK150450C (da) | 1987-11-23 |
GR73562B (pt) | 1984-03-15 |
DK137081A (da) | 1981-10-26 |
ES257733U (es) | 1981-11-16 |
DE3015999A1 (de) | 1981-11-05 |
YU54681A (en) | 1983-06-30 |
DK150450B (da) | 1987-03-02 |
JPS56167409A (en) | 1981-12-23 |
DE3015999C2 (de) | 1984-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |