ES255618Y - 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
ES255618Y
ES255618Y ES1981255618U ES255618U ES255618Y ES 255618 Y ES255618 Y ES 255618Y ES 1981255618 U ES1981255618 U ES 1981255618U ES 255618 U ES255618 U ES 255618U ES 255618 Y ES255618 Y ES 255618Y
Authority
ES
Spain
Prior art keywords
perfected
preparation
drilling unit
hole drills
drills
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.)
Expired
Application number
ES1981255618U
Other languages
English (en)
Other versions
ES255618U (es
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 filed Critical
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)
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 ES255618U (es) 1981-05-16
ES255618Y true 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
DE3143462A1 (de) * 1981-11-03 1983-05-11 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
DE3205543A1 (de) * 1981-11-03 1983-08-25 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug zum herstellen von hinterschneidungen in bohrloechern
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
GR70226B (es) 1982-08-31
JPS56136316A (en) 1981-10-24
DK50781A (da) 1981-08-24
YU20081A (en) 1983-04-30
BR8101033A (pt) 1981-08-25
EP0034658A1 (de) 1981-09-02
HU182295B (en) 1983-12-28
ES255618U (es) 1981-05-16

Similar Documents

Publication Publication Date Title
BR8705494A (pt) Haste de broca para furadeiras
ES295877Y (es) Dispositivo de empalme para equipo de perforacion.
ES537830A0 (es) Procedimiento para la obtencion de derivados de 5-amino-4-hidroxivalerilo sustituidos
ES555048A0 (es) Procedimiento para la obtencion de derivados de azolilmetil-ciclopropilcarbinol sustituido
IT1176716B (it) Dispositivo di trivella
ES548798A0 (es) Procedimiento para la obtencion de derivados de 5-amino-4- hidroxivalerilo
NO861878L (no) Utstyr for borestreng.
ES257577Y (es) Unidad taladradora perfeccionada destinada a la realizacion de taladros de perforacion con destalonamientos
AT383070B (de) Bohrwerkzeug
NO833518L (no) Anordning for boring av sideveggkjerne
FR2556627B1 (fr) Perceuse
AR230667A1 (es) Dispositivo de perforacion para agujero de sondeo
IT1195605B (it) Attrezzo alesatore
ES523934A0 (es) Herramienta de perforacion rotatoria
ES255618Y (es) Unidad taladradora perfeccionada para la realizacion de ta- ladros con destalonados
AT383395B (de) Bohrlochkopf
NO862642D0 (no) Borkrone for kjerneboring.
NO841933L (no) Boremaskin
ES554867A0 (es) Procedimiento para preparar lodos de perforacion
ES541265A0 (es) Procedimiento para la obtencion de derivados de tiocianopi- rimidina
AT384073B (de) Bohrlochwerkzeug
DK47783D0 (da) Boreskrue
IT8322868A0 (it) Trapano plurimandrino.
ES536665A0 (es) Procedimiento para la obtencion de derivados de azolil-tetrahidro-furan-2-iliden-metano sustituidos
ES546923A0 (es) Procedimiento para la obtencion de derivados de salicilamida