ZA844992B - Annular cutter - Google Patents

Annular cutter

Info

Publication number
ZA844992B
ZA844992B ZA844992A ZA844992A ZA844992B ZA 844992 B ZA844992 B ZA 844992B ZA 844992 A ZA844992 A ZA 844992A ZA 844992 A ZA844992 A ZA 844992A ZA 844992 B ZA844992 B ZA 844992B
Authority
ZA
South Africa
Prior art keywords
annular cutter
cutter
annular
Prior art date
Application number
ZA844992A
Inventor
Everett Douglas Hougen
Original Assignee
Everett Douglas Hougen
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
Priority claimed from US06/518,637 external-priority patent/US4538944A/en
Application filed by Everett Douglas Hougen filed Critical Everett Douglas Hougen
Publication of ZA844992B publication Critical patent/ZA844992B/en

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)
  • Milling Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Turning (AREA)
  • Knives (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
ZA844992A 1983-07-29 1984-06-29 Annular cutter ZA844992B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/518,637 US4538944A (en) 1981-09-21 1983-07-29 Annular cutter

Publications (1)

Publication Number Publication Date
ZA844992B true ZA844992B (en) 1985-02-27

Family

ID=24064826

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA844992A ZA844992B (en) 1983-07-29 1984-06-29 Annular cutter

Country Status (25)

Country Link
JP (1) JPS6039007A (en)
AR (1) AR231502A1 (en)
AU (1) AU567545B2 (en)
BG (1) BG48687A3 (en)
BR (1) BR8403392A (en)
CA (1) CA1204307A (en)
CH (1) CH657552A5 (en)
CS (1) CS254977B2 (en)
DE (1) DE3409568A1 (en)
ES (1) ES289252Y (en)
FR (1) FR2549752B2 (en)
GB (1) GB2144063B (en)
GR (1) GR82212B (en)
HU (1) HU199720B (en)
IL (1) IL72243A (en)
IT (1) IT1177621B (en)
MX (1) MX159645A (en)
NL (1) NL8401138A (en)
NO (1) NO162007C (en)
NZ (1) NZ207483A (en)
PL (1) PL145481B1 (en)
RO (1) RO90581B1 (en)
SE (1) SE456566B (en)
YU (1) YU75884A (en)
ZA (1) ZA844992B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4682004B2 (en) * 2005-09-28 2011-05-11 大見工業株式会社 Hole cutter
CN110732695A (en) * 2019-10-25 2020-01-31 西安石油大学 Machine presss from both sides detachable deep hole reducing boring cutter device
KR102546625B1 (en) * 2020-07-13 2023-06-23 오소연 Walking assistance device

Family Cites Families (5)

* 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
FR1568265A (en) * 1968-03-22 1969-05-23
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
US4322187A (en) * 1980-06-18 1982-03-30 Hougen Everett D Annular hole cutter
CA1190419A (en) * 1981-09-21 1985-07-16 Everett D. Hougen Annular cutter

Also Published As

Publication number Publication date
NZ207483A (en) 1986-09-10
NO840924L (en) 1985-01-30
FR2549752B2 (en) 1988-07-08
HU199720B (en) 1990-03-28
SE456566B (en) 1988-10-17
ES289252U (en) 1986-02-16
FR2549752A2 (en) 1985-02-01
AU2545284A (en) 1985-01-31
SE8401304D0 (en) 1984-03-09
AU567545B2 (en) 1987-11-26
NO162007C (en) 1989-10-25
MX159645A (en) 1989-07-20
CA1204307A (en) 1986-05-13
IL72243A0 (en) 1984-10-31
CH657552A5 (en) 1986-09-15
CS254977B2 (en) 1988-02-15
GR82212B (en) 1984-12-13
GB2144063A (en) 1985-02-27
IT8447942A0 (en) 1984-03-27
JPH0329526B2 (en) 1991-04-24
CS559684A2 (en) 1987-07-16
RO90581A7 (en) 1987-01-30
AR231502A1 (en) 1984-12-28
GB2144063B (en) 1987-02-11
NO162007B (en) 1989-07-17
NL8401138A (en) 1985-02-18
ES289252Y (en) 1986-10-01
PL145481B1 (en) 1988-09-30
JPS6039007A (en) 1985-02-28
BG48687A3 (en) 1991-04-15
RO90581B1 (en) 1987-01-31
SE8401304L (en) 1985-01-30
YU75884A (en) 1989-12-31
IT8447942A1 (en) 1985-09-27
DE3409568A1 (en) 1985-02-07
IT1177621B (en) 1987-08-26
IL72243A (en) 1986-11-30
BR8403392A (en) 1985-06-18
HUT38276A (en) 1986-05-28
GB8412070D0 (en) 1984-06-20
PL248967A1 (en) 1985-04-09

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