BR8102479A - Unidade de perfuracao destinada a produzir furos broqueados - Google Patents

Unidade de perfuracao destinada a produzir furos broqueados

Info

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
Application number
BR8102479A
Other languages
English (en)
Inventor
A Fischer
Original Assignee
Fischer Artur
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fischer Artur filed Critical Fischer Artur
Publication of BR8102479A publication Critical patent/BR8102479A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/005Cylindrical shanks of tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/0018Drills for enlarging a hole
    • B23B51/0027Drills for enlarging a hole by tool swivelling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2231/00Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/0276Keyways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2260/00Details of constructional elements
    • B23B2260/138Screw 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)
BR8102479A 1980-04-25 1981-04-24 Unidade de perfuracao destinada a produzir furos broqueados BR8102479A (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
BR8104600A (pt) Dispositivo de broqueacao para produzir furos com um alargamento radial
ES257577U (es) Unidad taladradora perfeccionada destinada a la realizacion de taladros de perforacion con destalonamientos
BR8102479A (pt) Unidade de perfuracao destinada a produzir furos broqueados
DK150729C (da) Boreenhed til fremstilling af underskaarne borehuller
ES281413Y (es) Dispositivo taladrador perfeccionado
DE69813685D1 (de) Bohrbuchse
ES287082Y (es) Dispositivo perfeccionado para hacer taladros con un desta- lonamiento
DK690188A (da) Bor
EP0171521A3 (en) Drilling device for holes having undercuttings at different positions
ATE79316T1 (de) Bohrwerkzeug.
PT8997T (pt) Bucha extensora de metal

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)