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SE8205359L - ANNUAL COLLAPSE DEVICE - Google Patents

ANNUAL COLLAPSE DEVICE

Info

Publication number
SE8205359L
SE8205359L SE8205359A SE8205359A SE8205359L SE 8205359 L SE8205359 L SE 8205359L SE 8205359 A SE8205359 A SE 8205359A SE 8205359 A SE8205359 A SE 8205359A SE 8205359 L SE8205359 L SE 8205359L
Authority
SE
Sweden
Prior art keywords
annual
collapse device
tooth
image
relatively narrow
Prior art date
Application number
SE8205359A
Other languages
Swedish (sv)
Other versions
SE8205359D0 (en
SE454653B (en
Inventor
Everett Douglas Hougen
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 SE8205359D0 publication Critical patent/SE8205359D0/en
Publication of SE8205359L publication Critical patent/SE8205359L/en
Publication of SE454653B publication Critical patent/SE454653B/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)
  • Crushing And Pulverization Processes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Turning (AREA)
  • Surgical Instruments (AREA)
  • Gear Processing (AREA)

Abstract

An annular cutter (10) has a cylindrical side wall (14) provided with cutting teeth (16) spaced circumferentially around its lower end, the inner periphery of each tooth being radially relieved (42) to provide a relatively narrow margin (a) at the inner side of each tooth directly behind the cutting edge (22) thereof. <IMAGE>
SE8205359A 1981-09-21 1982-09-20 ANNUAL COLLAPSE DEVICE SE454653B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8205359D0 SE8205359D0 (en) 1982-09-20
SE8205359L true SE8205359L (en) 1983-03-22
SE454653B SE454653B (en) 1988-05-24

Family

ID=23174260

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205359A SE454653B (en) 1981-09-21 1982-09-20 ANNUAL COLLAPSE DEVICE

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
AU567545B2 (en) * 1983-07-29 1987-11-26 Hougen, E.D. Annular hole cutter
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
IL66583A0 (en) 1982-12-31
RO84676A (en) 1985-02-25
NO823177L (en) 1983-03-22
PL238289A1 (en) 1983-04-11
YU45118B (en) 1992-03-10
SU1194261A3 (en) 1985-11-23
AU8756282A (en) 1983-03-31
ES275411U (en) 1984-02-16
MX155761A (en) 1988-04-25
CH649237A5 (en) 1985-05-15
ES275411Y (en) 1984-10-01
GB2106429A (en) 1983-04-13
AU551331B2 (en) 1986-04-24
NZ201789A (en) 1985-10-11
JPS5859713A (en) 1983-04-08
SE8205359D0 (en) 1982-09-20
BR8205424A (en) 1983-08-23
NL8203396A (en) 1983-04-18
SE454653B (en) 1988-05-24
NO160911B (en) 1989-03-06
IT1154349B (en) 1987-01-21
CS248031B2 (en) 1987-01-15
RO84676B (en) 1985-02-28
ZA826114B (en) 1983-07-27
IT8249079A1 (en) 1984-03-06
GR76532B (en) 1984-08-10
PL142418B1 (en) 1987-10-31
IL66583A (en) 1986-07-31
CA1190419A (en) 1985-07-16
BE894443A (en) 1983-01-17
NO160911C (en) 1989-06-14
FR2513155B1 (en) 1985-11-08
TR22148A (en) 1986-06-20
HU186973B (en) 1985-10-28
YU191782A (en) 1986-06-30
FR2513155A1 (en) 1983-03-25
GB2106429B (en) 1985-09-04
AR228103A1 (en) 1983-01-14
JPH0146245B2 (en) 1989-10-06
DE3231429A1 (en) 1983-03-31
IT8249079A0 (en) 1982-09-06
BG47195A3 (en) 1990-05-15

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