RO90581A7 - TUBULAR BOX - Google Patents

TUBULAR BOX

Info

Publication number
RO90581A7
RO90581A7 RO84114425A RO11442584A RO90581A7 RO 90581 A7 RO90581 A7 RO 90581A7 RO 84114425 A RO84114425 A RO 84114425A RO 11442584 A RO11442584 A RO 11442584A RO 90581 A7 RO90581 A7 RO 90581A7
Authority
RO
Romania
Prior art keywords
tubular box
tubular
box
Prior art date
Application number
RO84114425A
Other languages
French (fr)
Romanian (ro)
Other versions
RO90581B1 (en
Inventor
Everett D Hougen
Original Assignee
Hougen Everett D.,Us
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.,Us filed Critical Hougen Everett D.,Us
Publication of RO90581A7 publication Critical patent/RO90581A7/en
Publication of RO90581B1 publication Critical patent/RO90581B1/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
RO114425A 1983-07-29 1984-04-30 Tubular knife RO90581B1 (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
RO90581A7 true RO90581A7 (en) 1987-01-30
RO90581B1 RO90581B1 (en) 1987-01-31

Family

ID=24064826

Family Applications (1)

Application Number Title Priority Date Filing Date
RO114425A RO90581B1 (en) 1983-07-29 1984-04-30 Tubular knife

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
MX159645A (en) 1989-07-20
FR2549752B2 (en) 1988-07-08
NL8401138A (en) 1985-02-18
DE3409568A1 (en) 1985-02-07
SE8401304L (en) 1985-01-30
BG48687A3 (en) 1991-04-15
AU567545B2 (en) 1987-11-26
NO162007C (en) 1989-10-25
HUT38276A (en) 1986-05-28
YU75884A (en) 1989-12-31
AU2545284A (en) 1985-01-31
BR8403392A (en) 1985-06-18
RO90581B1 (en) 1987-01-31
IL72243A (en) 1986-11-30
PL145481B1 (en) 1988-09-30
JPH0329526B2 (en) 1991-04-24
IT8447942A1 (en) 1985-09-27
ZA844992B (en) 1985-02-27
JPS6039007A (en) 1985-02-28
FR2549752A2 (en) 1985-02-01
CH657552A5 (en) 1986-09-15
IL72243A0 (en) 1984-10-31
ES289252Y (en) 1986-10-01
CA1204307A (en) 1986-05-13
IT8447942A0 (en) 1984-03-27
CS559684A2 (en) 1987-07-16
SE456566B (en) 1988-10-17
GB8412070D0 (en) 1984-06-20
ES289252U (en) 1986-02-16
IT1177621B (en) 1987-08-26
CS254977B2 (en) 1988-02-15
GB2144063A (en) 1985-02-27
AR231502A1 (en) 1984-12-28
GB2144063B (en) 1987-02-11
NZ207483A (en) 1986-09-10
GR82212B (en) 1984-12-13
NO840924L (en) 1985-01-30
HU199720B (en) 1990-03-28
NO162007B (en) 1989-07-17
PL248967A1 (en) 1985-04-09
SE8401304D0 (en) 1984-03-09

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