IT8249079A0 - IMPROVEMENT IN ANNULAR DRILLS - Google Patents

IMPROVEMENT IN ANNULAR DRILLS

Info

Publication number
IT8249079A0
IT8249079A0 IT8249079A IT4907982A IT8249079A0 IT 8249079 A0 IT8249079 A0 IT 8249079A0 IT 8249079 A IT8249079 A IT 8249079A IT 4907982 A IT4907982 A IT 4907982A IT 8249079 A0 IT8249079 A0 IT 8249079A0
Authority
IT
Italy
Prior art keywords
improvement
drills
annular
annular drills
Prior art date
Application number
IT8249079A
Other languages
Italian (it)
Other versions
IT1154349B (en
Inventor
Il Richiedente Il Brevetto
Original Assignee
Hougen Everett D
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 Hougen Everett D filed Critical Hougen Everett D
Publication of IT8249079A0 publication Critical patent/IT8249079A0/en
Application granted granted Critical
Publication of IT1154349B publication Critical patent/IT1154349B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/04Drills for trepanning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/14Configuration of the cutting part, i.e. the main cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/40Flutes, i.e. chip conveying grooves
    • B23B2251/408Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Turning (AREA)
  • Gear Processing (AREA)
IT49079/82A 1981-09-21 1982-09-06 IMPROVEMENT IN THE ANNULAR CUTTERS IT1154349B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30391781A 1981-09-21 1981-09-21

Publications (2)

Publication Number Publication Date
IT8249079A0 true IT8249079A0 (en) 1982-09-06
IT1154349B IT1154349B (en) 1987-01-21

Family

ID=23174260

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49079/82A IT1154349B (en) 1981-09-21 1982-09-06 IMPROVEMENT IN THE ANNULAR CUTTERS

Country Status (28)

Country Link
JP (1) JPS5859713A (en)
AR (1) AR228103A1 (en)
AU (1) AU551331B2 (en)
BE (1) BE894443A (en)
BG (1) BG47195A3 (en)
BR (1) BR8205424A (en)
CA (1) CA1190419A (en)
CH (1) CH649237A5 (en)
CS (1) CS248031B2 (en)
DE (1) DE3231429A1 (en)
ES (1) ES275411Y (en)
FR (1) FR2513155B1 (en)
GB (1) GB2106429B (en)
GR (1) GR76532B (en)
HU (1) HU186973B (en)
IL (1) IL66583A (en)
IT (1) IT1154349B (en)
MX (1) MX155761A (en)
NL (1) NL8203396A (en)
NO (1) NO160911C (en)
NZ (1) NZ201789A (en)
PL (1) PL142418B1 (en)
RO (1) RO84676B (en)
SE (1) SE454653B (en)
SU (1) SU1194261A3 (en)
TR (1) TR22148A (en)
YU (1) YU45118B (en)
ZA (1) ZA826114B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO162007C (en) * 1983-07-29 1989-10-25 Hougen Everett D RING CUTTING TOOL.
US4516890A (en) * 1983-09-12 1985-05-14 Hougen Manufacturing, Inc. Annular cutter
JP4682004B2 (en) * 2005-09-28 2011-05-11 大見工業株式会社 Hole cutter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086410A (en) * 1961-01-23 1963-04-23 Zimmermann Lukas Trepanning tool
US3430526A (en) * 1965-06-30 1969-03-04 Interpace Corp Shell cutter
GB1262540A (en) * 1969-11-21 1972-02-02 Davy & United Eng Co Ltd Ingot manipulator
US4322187A (en) * 1980-06-18 1982-03-30 Hougen Everett D Annular hole cutter
CA1150536A (en) * 1980-07-21 1983-07-26 Everett D. Hougen Annular hole cutter
IL63082A0 (en) * 1980-07-28 1981-09-13 Hougen Everett D Annular cutter for metal workpieces

Also Published As

Publication number Publication date
FR2513155A1 (en) 1983-03-25
ES275411U (en) 1984-02-16
SE8205359D0 (en) 1982-09-20
BG47195A3 (en) 1990-05-15
GB2106429B (en) 1985-09-04
SE8205359L (en) 1983-03-22
SE454653B (en) 1988-05-24
GR76532B (en) 1984-08-10
MX155761A (en) 1988-04-25
YU45118B (en) 1992-03-10
CS248031B2 (en) 1987-01-15
RO84676B (en) 1985-02-28
BE894443A (en) 1983-01-17
GB2106429A (en) 1983-04-13
NO823177L (en) 1983-03-22
PL238289A1 (en) 1983-04-11
IT1154349B (en) 1987-01-21
FR2513155B1 (en) 1985-11-08
NZ201789A (en) 1985-10-11
NO160911B (en) 1989-03-06
IL66583A0 (en) 1982-12-31
HU186973B (en) 1985-10-28
BR8205424A (en) 1983-08-23
NO160911C (en) 1989-06-14
IL66583A (en) 1986-07-31
JPS5859713A (en) 1983-04-08
TR22148A (en) 1986-06-20
CH649237A5 (en) 1985-05-15
NL8203396A (en) 1983-04-18
SU1194261A3 (en) 1985-11-23
ZA826114B (en) 1983-07-27
DE3231429A1 (en) 1983-03-31
YU191782A (en) 1986-06-30
AU8756282A (en) 1983-03-31
PL142418B1 (en) 1987-10-31
AR228103A1 (en) 1983-01-14
AU551331B2 (en) 1986-04-24
CA1190419A (en) 1985-07-16
RO84676A (en) 1985-02-25
ES275411Y (en) 1984-10-01
JPH0146245B2 (en) 1989-10-06

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