IT1147950B - Perfezionamento negli utensili a fresa per il taglio di foro anulari - Google Patents

Perfezionamento negli utensili a fresa per il taglio di foro anulari

Info

Publication number
IT1147950B
IT1147950B IT48348/82A IT4834882A IT1147950B IT 1147950 B IT1147950 B IT 1147950B IT 48348/82 A IT48348/82 A IT 48348/82A IT 4834882 A IT4834882 A IT 4834882A IT 1147950 B IT1147950 B IT 1147950B
Authority
IT
Italy
Prior art keywords
improvement
core hole
hole cutting
cutter tools
cutter
Prior art date
Application number
IT48348/82A
Other languages
English (en)
Italian (it)
Other versions
IT8248348A0 (it
Inventor
Michael D Fangmann
Charles F Morris
Robert E Strange
William C Mckay
Original Assignee
Jancy Eng
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 Jancy Eng filed Critical Jancy Eng
Publication of IT8248348A0 publication Critical patent/IT8248348A0/it
Application granted granted Critical
Publication of IT1147950B publication Critical patent/IT1147950B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
IT48348/82A 1981-05-13 1982-05-06 Perfezionamento negli utensili a fresa per il taglio di foro anulari IT1147950B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26315281A 1981-05-13 1981-05-13

Publications (2)

Publication Number Publication Date
IT8248348A0 IT8248348A0 (it) 1982-05-06
IT1147950B true IT1147950B (it) 1986-11-26

Family

ID=23000603

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48348/82A IT1147950B (it) 1981-05-13 1982-05-06 Perfezionamento negli utensili a fresa per il taglio di foro anulari

Country Status (6)

Country Link
AU (1) AU8362382A (fr)
DE (1) DE3217699A1 (fr)
FR (1) FR2505692A1 (fr)
GB (1) GB2100151A (fr)
IT (1) IT1147950B (fr)
NL (1) NL8201899A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557641A (en) * 1983-09-12 1985-12-10 Hougen Everett D Annular cutter
US4596499A (en) * 1983-09-26 1986-06-24 Jancy Engineering Company Center-free drill
JPS60131105A (ja) * 1983-12-17 1985-07-12 Oomi Kogyo Kk ホ−ルカツタ−
GB2164277A (en) * 1984-09-12 1986-03-19 Univ Manchester A bone drill
EP0229402B1 (fr) * 1986-01-16 1990-07-25 Walker-Hagou B.V. Outil de surfaçage
USRE33598E (en) * 1986-01-16 1991-05-28 Walker-Hagou B.V. Facing cutter
ITMI20030522A1 (it) * 2003-03-18 2004-09-19 Carlo Bianchini Dispositivo per la biopsia di midollo osseo
TWI263552B (en) * 2003-06-05 2006-10-11 Miyanaga Kk Core cutter
JP4682004B2 (ja) * 2005-09-28 2011-05-11 大見工業株式会社 ホールカッター

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274017A (fr) * 1960-11-18 1961-10-20 Perceuse
FR1568265A (fr) * 1968-03-22 1969-05-23

Also Published As

Publication number Publication date
NL8201899A (nl) 1982-12-01
FR2505692A1 (fr) 1982-11-19
IT8248348A0 (it) 1982-05-06
GB2100151A (en) 1982-12-22
DE3217699A1 (de) 1982-12-02
AU8362382A (en) 1982-11-25

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