ES287082U - Dispositivo perfeccionado para hacer taladros con un desta- lonamiento - Google Patents

Dispositivo perfeccionado para hacer taladros con un desta- lonamiento

Info

Publication number
ES287082U
ES287082U ES1985287082U ES287082U ES287082U ES 287082 U ES287082 U ES 287082U ES 1985287082 U ES1985287082 U ES 1985287082U ES 287082 U ES287082 U ES 287082U ES 287082 U ES287082 U ES 287082U
Authority
ES
Spain
Prior art keywords
drill
collar
drill bit
drilling device
depression
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.)
Granted
Application number
ES1985287082U
Other languages
English (en)
Other versions
ES287082Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fischer - Dr Hc Artur
Original Assignee
Fischer - Dr Hc 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 - Dr Hc Artur filed Critical Fischer - Dr Hc Artur
Publication of ES287082U publication Critical patent/ES287082U/es
Application granted granted Critical
Publication of ES287082Y publication Critical patent/ES287082Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Dicing (AREA)
  • Crushing And Grinding (AREA)

Abstract

Dispositivo perfeccionado para hacer taladros con un destalonamiento, compuesto por una broca con una cuchilla que sobresale radialmente del vástago de la broca y que posee unos filos cortantes laterales; por una cogida de broca que va provista de un vástago de sujeción para una máquina taladradora de percusión y la que tiene un reborde de forma esférica que sobresale en el sentido radial y que está equipado con unas ranuras de extensión longitudinal; reborde éste que a efectos de la constitución de un soporte giratorio se apoya dentro de la hondonada de una placa de tope que está colocada por encima del vástago de la broca y que posee un saliente de centra en la forma del casquillo, el cual entra en el taladro de perforación; caracterizado porque la placa de tope tiene unos nervios que se extienden en el sentido axial y que están dispuestos a continuación de la hondonada; nervios éstos que por detrás de la cogida de la broca están hacia dentro.
ES1985287082U 1984-06-27 1985-05-27 Dispositivo perfeccionado para hacer taladros con un desta- lonamiento Expired ES287082Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843423633 DE3423633A1 (de) 1984-06-27 1984-06-27 Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung

Publications (2)

Publication Number Publication Date
ES287082U true ES287082U (es) 1985-12-01
ES287082Y ES287082Y (es) 1986-07-01

Family

ID=6239244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985287082U Expired ES287082Y (es) 1984-06-27 1985-05-27 Dispositivo perfeccionado para hacer taladros con un desta- lonamiento

Country Status (11)

Country Link
EP (1) EP0166113B1 (es)
JP (1) JPS6114908A (es)
AT (1) ATE35104T1 (es)
BR (1) BR8503034A (es)
DE (1) DE3423633A1 (es)
DK (1) DK159603C (es)
ES (1) ES287082Y (es)
GR (1) GR851169B (es)
HU (1) HU194086B (es)
SU (1) SU1344238A3 (es)
YU (1) YU45920B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365796A3 (de) * 1988-10-27 1990-10-31 fischerwerke Artur Fischer GmbH & Co. KG Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung
DE3907088A1 (de) * 1989-02-27 1990-11-08 Fischer Artur Werke Gmbh Bohrer
JPH0619869Y2 (ja) * 1989-03-24 1994-05-25 東レエンジニアリング株式会社 駆動伝達用無端体
DE4014224A1 (de) * 1990-05-04 1991-11-07 Fischer Artur Werke Gmbh Vorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE4132228A1 (de) * 1991-09-27 1993-04-01 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE4133848A1 (de) * 1991-10-12 1993-04-15 Fischer Artur Werke Gmbh Bohrer zur herstellung von bohrloechern mit hinterschneidungen
DE19915523A1 (de) * 1999-04-07 2000-10-26 Porsche Ag Sauganlage für Brennkraftmaschinen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549057C2 (de) * 1975-09-05 1984-07-12 Artur Dr.H.C. 7244 Waldachtal Fischer Bohreinheit
NL168159C (nl) * 1975-09-05 1982-03-16 Fischer Artur Booreenheid.
DE2603431C2 (de) * 1976-01-30 1984-08-09 Artur 7244 Waldachtal Fischer Bohreinheit
DE3014388A1 (de) * 1980-04-15 1981-10-22 Artur Dr.H.C. 7244 Waldachtal Fischer Zur herstellung von bohrloechern mit hinterschneidungen bestimmte bohreinheit
DE3015999C2 (de) * 1980-04-25 1984-05-10 Artur Dr.H.C. 7244 Waldachtal Fischer Bohreinheit zur Herstellung einer Hinterschneidung im Bohrloch
DE3027408C2 (de) * 1980-07-19 1984-02-23 Artur Dr.H.C. 7244 Waldachtal Fischer Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung
DE3227767A1 (de) * 1982-07-24 1984-01-26 Westa Werkzeugbau Gmbh, 8130 Starnberg Bohrwerkzeug zum erzeugen von bohrloechern mit wenigstens einer erweiterung am bohrlochgrund

Also Published As

Publication number Publication date
DK159603C (da) 1991-04-15
YU83785A (en) 1988-06-30
DK250685D0 (da) 1985-06-04
ATE35104T1 (de) 1988-07-15
YU45920B (sh) 1992-09-07
JPS6114908A (ja) 1986-01-23
EP0166113B1 (de) 1988-06-15
JPH0134125B2 (es) 1989-07-18
DE3423633A1 (de) 1986-01-09
GR851169B (es) 1985-06-26
DK250685A (da) 1985-12-28
HUT41672A (en) 1987-05-28
SU1344238A3 (ru) 1987-10-07
EP0166113A1 (de) 1986-01-02
DK159603B (da) 1990-11-05
BR8503034A (pt) 1986-03-11
ES287082Y (es) 1986-07-01
HU194086B (en) 1988-01-28

Similar Documents

Publication Publication Date Title
YU137281A (en) Accessories for boring openings by undercutting
DE3583426D1 (de) Bohrer.
ES257577U (es) Unidad taladradora perfeccionada destinada a la realizacion de taladros de perforacion con destalonamientos
DE58901461D1 (de) Hohlbohrwerkzeug.
ES287082U (es) Dispositivo perfeccionado para hacer taladros con un desta- lonamiento
GB1286660A (en) A fixing plug and placement thereof
YU44420B (en) Apparatus for making drilled openings with back grove and placing fastening elements in those grooves
YU54681A (en) Unit for boring openings
ATE84997T1 (de) Vorrichtung zur herstellung einer hinterschneidung in einem bohrloch.
EP0321673A3 (en) Drill
EP0171521A3 (en) Drilling device for holes having undercuttings at different positions
DE58905867D1 (de) Gesteinsbohrkrone.
Eckle Increasingly Deep Bores Achievable With Throw-Away Cutting Tip Drills
ES274361U (es) Util de recambio para taladradoras giratorias y percutoras, perfeccionado.
Levin Equipment and Techniques for Drilling Miniature Holes
JPS6467301A (en) Drill for hollow chisel mortiser
JPS57156139A (en) Machining method of hole

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980102