ES255618U - Unidad taladradora perfeccionada para la realizacion de ta- ladros con destalonados - Google Patents

Unidad taladradora perfeccionada para la realizacion de ta- ladros con destalonados

Info

Publication number
ES255618U
ES255618U ES1981255618U ES255618U ES255618U ES 255618 U ES255618 U ES 255618U ES 1981255618 U ES1981255618 U ES 1981255618U ES 255618 U ES255618 U ES 255618U ES 255618 U ES255618 U ES 255618U
Authority
ES
Spain
Prior art keywords
drill
hole
shank
drill shank
production
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
ES1981255618U
Other languages
English (en)
Other versions
ES255618Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES255618U publication Critical patent/ES255618U/es
Application granted granted Critical
Publication of ES255618Y publication Critical patent/ES255618Y/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 Tools (AREA)
  • Drilling And Boring (AREA)

Abstract

Unidad taladradora perfeccionada para la realización de taladros con destalonados; y constituida por el vástago de la broca y cuchilla taladradora que va unida con el mismo y que lleva, además del filo frontal, filos laterales que sobresalen radialmente del vástago de la broca, teniendo el vástago de la broca un reborde esférico que corresponde el diámetro que es circunscrito por la cuchilla taladradora; caracterizada porque la unidad taladradora está equipada con una pieza que tiene una abertura de paso para el vástago de la broca y que se encuentra adosada a la superficie del objeto que admite el taladro de perforación; placa ésta en la que está dispuesta un casquillo corto que entra en el taladro de perforación y va adaptado al diámetro de este taladro de perforación.
ES1981255618U 1980-02-23 1981-01-16 Unidad taladradora perfeccionada para la realizacion de ta- ladros con destalonados Expired ES255618Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3006812 1980-02-23

Publications (2)

Publication Number Publication Date
ES255618U true ES255618U (es) 1981-05-16
ES255618Y ES255618Y (es) 1981-11-16

Family

ID=6095375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981255618U Expired ES255618Y (es) 1980-02-23 1981-01-16 Unidad taladradora perfeccionada para la realizacion de ta- ladros con destalonados

Country Status (8)

Country Link
EP (1) EP0034658A1 (es)
JP (1) JPS56136316A (es)
BR (1) BR8101033A (es)
DK (1) DK50781A (es)
ES (1) ES255618Y (es)
GR (1) GR70226B (es)
HU (1) HU182295B (es)
YU (1) YU20081A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205543A1 (de) * 1981-11-03 1983-08-25 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug zum herstellen von hinterschneidungen in bohrloechern
DE3143462A1 (de) * 1981-11-03 1983-05-11 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
DE3426092C2 (de) * 1984-07-14 1995-11-02 Fischer Artur Werke Gmbh Bohrvorrichtung zur Herstellung von Bohrlöchern mit an beliebiger Stelle setzbaren Hinterschneidungen
DE3821056A1 (de) * 1988-06-22 1989-12-28 Fischer Artur Werke Gmbh Bohrer zur herstellung von bohrloechern mit hinterschneidung
DE3907088A1 (de) * 1989-02-27 1990-11-08 Fischer Artur Werke Gmbh Bohrer
DE4132228A1 (de) * 1991-09-27 1993-04-01 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE19610478A1 (de) * 1996-03-16 1997-09-18 Fischer Artur Werke Gmbh Bohrer zum Herstellen von Bohrlöchern mit Hinterschneidung insbesondere in stahlarmiertem Beton
CN110849800A (zh) * 2019-11-26 2020-02-28 中国林业科学研究院资源信息研究所 一种树木微钻仪及树木年轮微损检测系统和方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT332099B (de) * 1973-06-20 1976-09-10 Stumpp & Kurz Bohrvorrichtung

Also Published As

Publication number Publication date
YU20081A (en) 1983-04-30
EP0034658A1 (de) 1981-09-02
HU182295B (en) 1983-12-28
JPS56136316A (en) 1981-10-24
DK50781A (da) 1981-08-24
BR8101033A (pt) 1981-08-25
GR70226B (es) 1982-08-31
ES255618Y (es) 1981-11-16

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