CS559684A2 - Prstencova freza - Google Patents

Prstencova freza

Info

Publication number
CS559684A2
CS559684A2 CS845595A CS559684A CS559684A2 CS 559684 A2 CS559684 A2 CS 559684A2 CS 845595 A CS845595 A CS 845595A CS 559684 A CS559684 A CS 559684A CS 559684 A2 CS559684 A2 CS 559684A2
Authority
CS
Czechoslovakia
Prior art keywords
prstencova
freza
prstencova freza
Prior art date
Application number
CS845595A
Other languages
Czech (cs)
Other versions
CS254977B2 (en
Inventor
Everett D Hougen
Original Assignee
Everett D 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 D Hougen filed Critical Everett D Hougen
Publication of CS559684A2 publication Critical patent/CS559684A2/en
Publication of CS254977B2 publication Critical patent/CS254977B2/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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CS845596A 1983-07-29 1984-07-20 Annular mill CS254977B2 (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 (2)

Publication Number Publication Date
CS559684A2 true CS559684A2 (en) 1987-07-16
CS254977B2 CS254977B2 (en) 1988-02-15

Family

ID=24064826

Family Applications (1)

Application Number Title Priority Date Filing Date
CS845596A CS254977B2 (en) 1983-07-29 1984-07-20 Annular mill

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
PL145481B1 (en) 1988-09-30
ES289252U (en) 1986-02-16
HU199720B (en) 1990-03-28
NL8401138A (en) 1985-02-18
IT1177621B (en) 1987-08-26
ZA844992B (en) 1985-02-27
JPH0329526B2 (en) 1991-04-24
GB8412070D0 (en) 1984-06-20
YU75884A (en) 1989-12-31
MX159645A (en) 1989-07-20
IL72243A0 (en) 1984-10-31
GB2144063B (en) 1987-02-11
SE456566B (en) 1988-10-17
NZ207483A (en) 1986-09-10
AU2545284A (en) 1985-01-31
AR231502A1 (en) 1984-12-28
BR8403392A (en) 1985-06-18
BG48687A3 (en) 1991-04-15
GB2144063A (en) 1985-02-27
HUT38276A (en) 1986-05-28
RO90581A7 (en) 1987-01-30
SE8401304L (en) 1985-01-30
ES289252Y (en) 1986-10-01
DE3409568A1 (en) 1985-02-07
NO840924L (en) 1985-01-30
CA1204307A (en) 1986-05-13
GR82212B (en) 1984-12-13
CH657552A5 (en) 1986-09-15
IL72243A (en) 1986-11-30
JPS6039007A (en) 1985-02-28
NO162007C (en) 1989-10-25
FR2549752B2 (en) 1988-07-08
AU567545B2 (en) 1987-11-26
NO162007B (en) 1989-07-17
RO90581B1 (en) 1987-01-31
IT8447942A1 (en) 1985-09-27
CS254977B2 (en) 1988-02-15
PL248967A1 (en) 1985-04-09
IT8447942A0 (en) 1984-03-27
SE8401304D0 (en) 1984-03-09
FR2549752A2 (en) 1985-02-01

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