DK632586D0 - Apparat til frembringelse af et rundtgaaende hulrum i bunden af et hul i en vaeg - Google Patents

Apparat til frembringelse af et rundtgaaende hulrum i bunden af et hul i en vaeg

Info

Publication number
DK632586D0
DK632586D0 DK632586A DK632586A DK632586D0 DK 632586 D0 DK632586 D0 DK 632586D0 DK 632586 A DK632586 A DK 632586A DK 632586 A DK632586 A DK 632586A DK 632586 D0 DK632586 D0 DK 632586D0
Authority
DK
Denmark
Prior art keywords
cutter
fixed body
axle
piece
rotating
Prior art date
Application number
DK632586A
Other languages
English (en)
Other versions
DK167661B1 (da
DK632586A (da
Inventor
Vicente Sanchez Velasco
Original Assignee
Vicente Sanchez Velasco
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 Vicente Sanchez Velasco filed Critical Vicente Sanchez Velasco
Publication of DK632586D0 publication Critical patent/DK632586D0/da
Publication of DK632586A publication Critical patent/DK632586A/da
Application granted granted Critical
Publication of DK167661B1 publication Critical patent/DK167661B1/da

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
    • B23B51/0036—Drills for enlarging a hole by a tool-carrying eccentric

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Road Signs Or Road Markings (AREA)
  • Package Frames And Binding Bands (AREA)
  • Basic Packing Technique (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Adornments (AREA)
  • Golf Clubs (AREA)
  • Drilling Tools (AREA)
DK632586A 1985-12-31 1986-12-30 Apparat til frembringelse af et underskaaret hul i en vaeg DK167661B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES550611A ES8702198A1 (es) 1985-12-31 1985-12-31 Aparato para la obtencion de cavidades anulares en el fondo de taladros practicados sobre paramentos de cualquier tipo
ES550611 1985-12-31

Publications (3)

Publication Number Publication Date
DK632586D0 true DK632586D0 (da) 1986-12-30
DK632586A DK632586A (da) 1987-07-01
DK167661B1 DK167661B1 (da) 1993-12-06

Family

ID=8490625

Family Applications (1)

Application Number Title Priority Date Filing Date
DK632586A DK167661B1 (da) 1985-12-31 1986-12-30 Apparat til frembringelse af et underskaaret hul i en vaeg

Country Status (10)

Country Link
US (1) US4700789A (da)
EP (1) EP0231720B1 (da)
JP (1) JP2587821B2 (da)
AT (1) ATE69577T1 (da)
AU (1) AU589728B2 (da)
CA (1) CA1261818A (da)
DE (1) DE3682586D1 (da)
DK (1) DK167661B1 (da)
ES (1) ES8702198A1 (da)
MX (1) MX171124B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700831A1 (de) * 1987-01-14 1988-07-28 Siegfried Fricker Verfahren und vorrichtung zum herstellen einer hinterschnittenen bohrung in einem befestigungsgrund, wie beton
DE3809761A1 (de) * 1988-03-23 1989-10-05 Hilti Ag Hinterschnitt-bohrvorrichtung
DE3903889A1 (de) * 1989-02-10 1990-08-16 Hilti Ag Bohrvorrichtung fuer hinterschnitt
JP2598515B2 (ja) * 1989-04-24 1997-04-09 株式会社ミヤナガ 拡径部付孔穿孔装置
DE3917603A1 (de) * 1989-05-31 1990-12-06 Hilti Ag Bohrvorrichtung fuer hinterschnitt
DE3922376A1 (de) * 1989-07-07 1991-01-17 Hilti Ag Hinterschnitt-bohrvorrichtung
JPH04171105A (ja) * 1990-11-02 1992-06-18 Shiba Giken:Kk 硬脆性材料加工方法および装置
TWI649062B (zh) * 2018-04-26 2019-02-01 台灣微創醫療器材股份有限公司 脊椎擴孔裝置
CN113352473B (zh) * 2021-07-12 2023-03-24 内蒙古星球新材料科技有限公司 一种石墨产品的加工设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD40756A (da) *
US1427609A (en) * 1920-11-11 1922-08-29 Albert L Mcdonald Mining tool
US2538890A (en) * 1945-05-23 1951-01-23 Atlantic Refining Co Tube cutter
US3233480A (en) * 1963-04-22 1966-02-08 Briney Mfg Company Eccentrically mounted boring bar
FR1443246A (fr) * 1965-05-05 1966-06-24 Commissariat Energie Atomique Outil à exécuter des gorges
SE346354B (da) * 1970-11-27 1972-07-03 Atlas Copco Ab
DE2348211C2 (de) * 1973-09-25 1983-05-26 Hilti AG, 9494 Schaan Bohrwerkzeug
US3961857A (en) * 1975-01-27 1976-06-08 The Ingersoll Milling Machine Company Boring bar or the like
DD138948A1 (de) * 1978-09-14 1979-12-05 Georg Walke Vorrichtung,vorzugsweise zur innenbearbeitung von bohrungen
ES479883A1 (es) * 1979-04-24 1980-01-16 Sanchez Velasco Vicente Aparato para la realizacion de ensanchamientos por fresado en taladros y perforaciones.
SE421551B (sv) * 1980-03-26 1982-01-04 Sandvik Ab Borrverktyg for rotations- och/eller slagborrning
ES8609561A1 (es) * 1985-10-31 1986-09-01 Sanchez Velasco Vicente Mejoras introducidas en los sistemas de anclaje mediante pernos roscados

Also Published As

Publication number Publication date
EP0231720B1 (en) 1991-11-21
DK167661B1 (da) 1993-12-06
AU589728B2 (en) 1989-10-19
ES550611A0 (es) 1987-01-01
EP0231720A1 (en) 1987-08-12
DE3682586D1 (de) 1992-01-02
MX171124B (es) 1993-10-04
ATE69577T1 (de) 1991-12-15
ES8702198A1 (es) 1987-01-01
DK632586A (da) 1987-07-01
US4700789A (en) 1987-10-20
JPS62188608A (ja) 1987-08-18
JP2587821B2 (ja) 1997-03-05
CA1261818A (en) 1989-09-26
AU6703286A (en) 1987-07-02

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired