CA1176542A - Trepan emporte-piece - Google Patents

Trepan emporte-piece

Info

Publication number
CA1176542A
CA1176542A CA000397372A CA397372A CA1176542A CA 1176542 A CA1176542 A CA 1176542A CA 000397372 A CA000397372 A CA 000397372A CA 397372 A CA397372 A CA 397372A CA 1176542 A CA1176542 A CA 1176542A
Authority
CA
Canada
Prior art keywords
cutter
radially
flute
cutting edge
web
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000397372A
Other languages
English (en)
Inventor
Everett D. Hougen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1176542A publication Critical patent/CA1176542A/fr
Expired legal-status Critical Current

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
CA000397372A 1981-09-21 1982-03-02 Trepan emporte-piece Expired CA1176542A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30385781A 1981-09-21 1981-09-21
US06/303,857 1981-09-21

Publications (1)

Publication Number Publication Date
CA1176542A true CA1176542A (fr) 1984-10-23

Family

ID=23174017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000397372A Expired CA1176542A (fr) 1981-09-21 1982-03-02 Trepan emporte-piece

Country Status (24)

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

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
JP5059972B2 (ja) * 2010-06-18 2012-10-31 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 (fr) * 1980-07-21 1983-07-26 Everett D. Hougen Scie-trepan
IL63082A0 (en) * 1980-07-28 1981-09-13 Hougen Everett D Annular cutter for metal workpieces

Also Published As

Publication number Publication date
AU546136B2 (en) 1985-08-15
FR2513157A2 (fr) 1983-03-25
SU1454239A3 (ru) 1989-01-23
AU8104082A (en) 1983-03-31
ZA822222B (en) 1983-02-23
YU44967B (en) 1991-06-30
TR22166A (tr) 1986-07-23
YU75982A (en) 1986-10-31
BG47492A3 (en) 1990-07-16
RO83662B (ro) 1984-09-30
CS420482A2 (en) 1985-07-16
BR8201938A (pt) 1983-11-16
PL138978B1 (en) 1986-11-29
JPS5859712A (ja) 1983-04-08
HU188782B (en) 1986-05-28
NO820621L (no) 1983-03-22
SE8201209L (sv) 1983-03-22
IT8248137A0 (it) 1982-03-31
DE3208889A1 (de) 1983-04-07
ES265798U (es) 1983-01-16
NL8200883A (nl) 1983-04-18
AR227097A1 (es) 1982-09-15
MX156023A (es) 1988-06-16
GB2106018B (en) 1985-11-13
GB2106018A (en) 1983-04-07
JPH0146244B2 (fr) 1989-10-06
ES265798Y (es) 1983-07-01
CS241107B2 (en) 1986-03-13
GR77678B (fr) 1984-09-25
IT1186680B (it) 1987-12-04
PL236239A1 (en) 1983-03-28
RO83662A (fr) 1984-07-17

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry