BE513263A - - Google Patents

Info

Publication number
BE513263A
BE513263A BE513263DA BE513263A BE 513263 A BE513263 A BE 513263A BE 513263D A BE513263D A BE 513263DA BE 513263 A BE513263 A BE 513263A
Authority
BE
Belgium
Application number
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.)
Publication of BE513263A publication Critical patent/BE513263A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
BE513263D 1951-08-03 BE513263A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB16156A DE901487C (de) 1951-08-03 1951-08-03 Mit einer Zentriervorrichtung ausgeruesteter Kernbohrer

Publications (1)

Publication Number Publication Date
BE513263A true BE513263A (enrdf_load_stackoverflow)

Family

ID=6618846

Family Applications (1)

Application Number Title Priority Date Filing Date
BE513263D BE513263A (enrdf_load_stackoverflow) 1951-08-03

Country Status (4)

Country Link
BE (1) BE513263A (enrdf_load_stackoverflow)
DE (1) DE901487C (enrdf_load_stackoverflow)
FR (1) FR1061227A (enrdf_load_stackoverflow)
GB (1) GB710480A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129400A (en) * 1975-11-26 1978-12-12 Wozar Tiberius Trepanning tool
FR2357323A1 (fr) * 1976-07-07 1978-02-03 Mavilor Outil de percage avec partie centrale degagee et dispositif ejecteur de la carotte de metal formee par l'outil
US4131384A (en) * 1977-09-08 1978-12-26 Hougen Everett D Arbor for annular hole cutter
US4193721A (en) * 1978-11-22 1980-03-18 Hougen Everett D Arbor for annular hole cutter
US4322188A (en) * 1980-09-02 1982-03-30 Hougen Everett D Annular hole cutter
CN104475826B (zh) * 2014-11-20 2017-02-22 北京航空航天大学 一种适合钻套导向的金刚石套磨刀具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE433307C (de) * 1925-03-17 1926-08-27 Wilhelm Goldau Metallhohlbohrer

Also Published As

Publication number Publication date
GB710480A (en) 1954-06-16
DE901487C (de) 1954-01-11
FR1061227A (fr) 1954-04-09

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