ES8203250A1 - Perfeccionamientos en las fresas anulares para orificios - Google Patents

Perfeccionamientos en las fresas anulares para orificios

Info

Publication number
ES8203250A1
ES8203250A1 ES502680A ES502680A ES8203250A1 ES 8203250 A1 ES8203250 A1 ES 8203250A1 ES 502680 A ES502680 A ES 502680A ES 502680 A ES502680 A ES 502680A ES 8203250 A1 ES8203250 A1 ES 8203250A1
Authority
ES
Spain
Prior art keywords
flute
web
edges
cutting edges
annular hole
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
ES502680A
Other languages
English (en)
Spanish (es)
Other versions
ES502680A0 (es
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
Publication of ES502680A0 publication Critical patent/ES502680A0/es
Publication of ES8203250A1 publication Critical patent/ES8203250A1/es
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
ES502680A 1980-07-21 1981-06-02 Perfeccionamientos en las fresas anulares para orificios Expired ES8203250A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17095980A 1980-07-21 1980-07-21

Publications (2)

Publication Number Publication Date
ES502680A0 ES502680A0 (es) 1982-04-01
ES8203250A1 true ES8203250A1 (es) 1982-04-01

Family

ID=22621982

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502680A Expired ES8203250A1 (es) 1980-07-21 1981-06-02 Perfeccionamientos en las fresas anulares para orificios

Country Status (19)

Country Link
JP (1) JPS5940570B2 (ja)
AR (1) AR223120A1 (ja)
AU (1) AU541273B2 (ja)
BE (1) BE888838A (ja)
BR (1) BR8103193A (ja)
CA (1) CA1150536A (ja)
CH (1) CH643168A5 (ja)
DE (1) DE3118579A1 (ja)
ES (1) ES8203250A1 (ja)
FR (1) FR2486842B1 (ja)
GB (1) GB2080162B (ja)
IL (1) IL62677A (ja)
IT (1) IT1142432B (ja)
MX (1) MX152082A (ja)
NL (1) NL182456C (ja)
NO (1) NO151850C (ja)
NZ (1) NZ196954A (ja)
SE (1) SE449060B (ja)
ZA (1) ZA812715B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1190419A (en) * 1981-09-21 1985-07-16 Everett D. Hougen Annular cutter
GR77678B (ja) * 1981-09-21 1984-09-25 Hougen Everett D
IL69696A (en) * 1982-09-27 1987-12-20 Hougen Everett D Annular hole cutter
US5145296A (en) * 1982-09-27 1992-09-08 Hougen Everett D Apparatus and method for cutting holes
US4813819A (en) * 1982-09-27 1989-03-21 Hougen Everett D Method for cutting holes
US4952102A (en) * 1982-09-27 1990-08-28 Hougen Everett D Annular hole cutter
GB2137126A (en) * 1982-10-19 1984-10-03 Talbot & Co Ltd F W Trepanning Cutter
ATE54852T1 (de) * 1986-01-16 1990-08-15 Walker Hagou Bv Flachschneider.
USRE33598E (en) * 1986-01-16 1991-05-28 Walker-Hagou B.V. Facing cutter
US5049010A (en) * 1988-08-04 1991-09-17 Unibit Corporation Metal cutting tool
US5074722A (en) * 1991-03-15 1991-12-24 Greenlee Textron Inc. Hole cutter
TWI263552B (en) 2003-06-05 2006-10-11 Miyanaga Kk Core cutter

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
BE788401A (fr) * 1971-12-29 1973-03-05 Hougen Everett D Outil rotatif a decouper
USRE28416E (en) * 1971-12-29 1975-05-06 Annular hole cutter
US3860354A (en) * 1971-12-29 1975-01-14 Everett D Hougen Annular hole cutter
SE381592B (sv) * 1975-01-20 1975-12-15 Sandvik Ab Borrverktyg

Also Published As

Publication number Publication date
JPS5940570B2 (ja) 1984-10-01
NL182456B (nl) 1987-10-16
NL8102057A (nl) 1982-02-16
AR223120A1 (es) 1981-07-15
SE449060B (sv) 1987-04-06
AU6983981A (en) 1982-01-28
NZ196954A (en) 1984-12-14
GB2080162B (en) 1984-08-30
NO151850C (no) 1985-06-19
AU541273B2 (en) 1985-01-03
CA1150536A (en) 1983-07-26
DE3118579A1 (de) 1982-06-24
BE888838A (fr) 1981-09-16
IT1142432B (it) 1986-10-08
NO151850B (no) 1985-03-11
IL62677A (en) 1984-05-31
DE3118579C2 (ja) 1989-03-23
CH643168A5 (fr) 1984-05-30
NO811353L (no) 1982-01-22
IT8148418A0 (it) 1981-05-07
NL182456C (nl) 1988-03-16
IL62677A0 (en) 1981-06-29
SE8102461L (sv) 1982-01-22
ES502680A0 (es) 1982-04-01
FR2486842A1 (fr) 1982-01-22
FR2486842B1 (fr) 1986-04-04
GB2080162A (en) 1982-02-03
BR8103193A (pt) 1982-08-24
MX152082A (es) 1985-05-28
JPS5727608A (en) 1982-02-15
ZA812715B (en) 1982-08-25

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401