NL8401138A - Ringfrees. - Google Patents

Ringfrees. Download PDF

Info

Publication number
NL8401138A
NL8401138A NL8401138A NL8401138A NL8401138A NL 8401138 A NL8401138 A NL 8401138A NL 8401138 A NL8401138 A NL 8401138A NL 8401138 A NL8401138 A NL 8401138A NL 8401138 A NL8401138 A NL 8401138A
Authority
NL
Netherlands
Prior art keywords
cutter
extending
radially
line
edge
Prior art date
Application number
NL8401138A
Other languages
English (en)
Dutch (nl)
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
Priority claimed from US06/518,637 external-priority patent/US4538944A/en
Application filed by Hougen Everett D filed Critical Hougen Everett D
Publication of NL8401138A publication Critical patent/NL8401138A/nl

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Knives (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
NL8401138A 1983-07-29 1984-04-10 Ringfrees. NL8401138A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/518,637 US4538944A (en) 1981-09-21 1983-07-29 Annular cutter
US51863783 1983-07-29

Publications (1)

Publication Number Publication Date
NL8401138A true NL8401138A (nl) 1985-02-18

Family

ID=24064826

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401138A NL8401138A (nl) 1983-07-29 1984-04-10 Ringfrees.

Country Status (25)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4682004B2 (ja) * 2005-09-28 2011-05-11 大見工業株式会社 ホールカッター
CN110732695A (zh) * 2019-10-25 2020-01-31 西安石油大学 机夹可拆卸式深孔变径镗刀装置
KR102546625B1 (ko) * 2020-07-13 2023-06-23 오소연 보행보조기

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 (enrdf_load_html_response) * 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
NO840924L (no) 1985-01-30
IL72243A (en) 1986-11-30
CS254977B2 (en) 1988-02-15
ES289252U (es) 1986-02-16
NO162007C (no) 1989-10-25
IT8447942A0 (it) 1984-03-27
IT1177621B (it) 1987-08-26
CS559684A2 (en) 1987-07-16
AR231502A1 (es) 1984-12-28
GR82212B (enrdf_load_html_response) 1984-12-13
GB8412070D0 (en) 1984-06-20
MX159645A (es) 1989-07-20
JPS6039007A (ja) 1985-02-28
RO90581A7 (ro) 1987-01-30
IT8447942A1 (it) 1985-09-27
AU2545284A (en) 1985-01-31
CH657552A5 (fr) 1986-09-15
ZA844992B (en) 1985-02-27
FR2549752B2 (fr) 1988-07-08
FR2549752A2 (fr) 1985-02-01
IL72243A0 (en) 1984-10-31
JPH0329526B2 (enrdf_load_html_response) 1991-04-24
SE8401304D0 (sv) 1984-03-09
GB2144063A (en) 1985-02-27
HU199720B (en) 1990-03-28
AU567545B2 (en) 1987-11-26
CA1204307A (en) 1986-05-13
DE3409568A1 (de) 1985-02-07
HUT38276A (en) 1986-05-28
GB2144063B (en) 1987-02-11
NZ207483A (en) 1986-09-10
PL145481B1 (en) 1988-09-30
YU75884A (en) 1989-12-31
ES289252Y (es) 1986-10-01
SE8401304L (sv) 1985-01-30
PL248967A1 (en) 1985-04-09
RO90581B1 (ro) 1987-01-31
SE456566B (sv) 1988-10-17
BR8403392A (pt) 1985-06-18
NO162007B (no) 1989-07-17
BG48687A3 (en) 1991-04-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed