ZA822222B - Annular hole cutter - Google Patents

Annular hole cutter

Info

Publication number
ZA822222B
ZA822222B ZA822222A ZA822222A ZA822222B ZA 822222 B ZA822222 B ZA 822222B ZA 822222 A ZA822222 A ZA 822222A ZA 822222 A ZA822222 A ZA 822222A ZA 822222 B ZA822222 B ZA 822222B
Authority
ZA
South Africa
Prior art keywords
annular hole
hole cutter
cutter
annular
hole
Prior art date
Application number
ZA822222A
Other languages
English (en)
Inventor
E Hougen
Original Assignee
Hougen Everett
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 filed Critical Hougen Everett
Publication of ZA822222B publication Critical patent/ZA822222B/xx

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)
  • Polishing Bodies And Polishing Tools (AREA)
  • Knives (AREA)
ZA822222A 1981-09-21 1982-03-31 Annular hole cutter ZA822222B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30385781A 1981-09-21 1981-09-21

Publications (1)

Publication Number Publication Date
ZA822222B true ZA822222B (en) 1983-02-23

Family

ID=23174017

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA822222A ZA822222B (en) 1981-09-21 1982-03-31 Annular hole cutter

Country Status (24)

Country Link
JP (1) JPS5859712A (xx)
AR (1) AR227097A1 (xx)
AU (1) AU546136B2 (xx)
BG (1) BG47492A3 (xx)
BR (1) BR8201938A (xx)
CA (1) CA1176542A (xx)
CS (1) CS241107B2 (xx)
DE (1) DE3208889A1 (xx)
ES (1) ES265798Y (xx)
FR (1) FR2513157A2 (xx)
GB (1) GB2106018B (xx)
GR (1) GR77678B (xx)
HU (1) HU188782B (xx)
IT (1) IT1186680B (xx)
MX (1) MX156023A (xx)
NL (1) NL8200883A (xx)
NO (1) NO820621L (xx)
PL (1) PL138978B1 (xx)
RO (1) RO83662B (xx)
SE (1) SE8201209L (xx)
SU (1) SU1454239A3 (xx)
TR (1) TR22166A (xx)
YU (1) YU44967B (xx)
ZA (1) ZA822222B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI263552B (en) 2003-06-05 2006-10-11 Miyanaga Kk Core cutter
US6937531B2 (en) 2003-07-21 2005-08-30 Infineon Technologies Ag Memory device and method of storing fail addresses of a memory cell
GB0320105D0 (en) * 2003-08-28 2003-10-01 Cromwell Group Holdings Ltd Cutting tool
WO2011158378A1 (ja) * 2010-06-18 2011-12-22 日東工器株式会社 環状ホールカッタ
RU2524464C2 (ru) * 2012-01-12 2014-07-27 Константин Эдуардович Огоньков Режущий инструмент (варианты)
JP6924704B2 (ja) 2015-06-17 2021-08-25 ストライカー・ユーロピアン・ホールディングス・Ｉ，リミテッド・ライアビリティ・カンパニー 線維組織除去のための超音波チップを有する外科器具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28416A (en) * 1860-05-22 Improvement in plows
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
BE788401A (fr) * 1971-12-29 1973-03-05 Hougen Everett D Outil rotatif a decouper
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
BR8201938A (pt) 1983-11-16
GR77678B (xx) 1984-09-25
HU188782B (en) 1986-05-28
ES265798Y (es) 1983-07-01
AR227097A1 (es) 1982-09-15
RO83662A (ro) 1984-07-17
SE8201209L (sv) 1983-03-22
ES265798U (es) 1983-01-16
GB2106018A (en) 1983-04-07
AU8104082A (en) 1983-03-31
MX156023A (es) 1988-06-16
CS420482A2 (en) 1985-07-16
NO820621L (no) 1983-03-22
DE3208889A1 (de) 1983-04-07
BG47492A3 (en) 1990-07-16
YU75982A (en) 1986-10-31
JPH0146244B2 (xx) 1989-10-06
YU44967B (en) 1991-06-30
PL236239A1 (en) 1983-03-28
TR22166A (tr) 1986-07-23
CS241107B2 (en) 1986-03-13
GB2106018B (en) 1985-11-13
IT8248137A0 (it) 1982-03-31
IT1186680B (it) 1987-12-04
SU1454239A3 (ru) 1989-01-23
AU546136B2 (en) 1985-08-15
NL8200883A (nl) 1983-04-18
FR2513157A2 (fr) 1983-03-25
JPS5859712A (ja) 1983-04-08
RO83662B (ro) 1984-09-30
PL138978B1 (en) 1986-11-29
CA1176542A (en) 1984-10-23

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