IT7950123A0 - Perfezionamento nei trapani con elementi riportati sostituibili - Google Patents

Perfezionamento nei trapani con elementi riportati sostituibili

Info

Publication number: IT7950123A0
Authority: IT; Italy
Prior art keywords: drills; improvement; replaceable elements; replaceable; elements
Prior art date: 1978-09-01

Application number

IT7950123A

Other languages

English (en)

Other versions

IT1120548B (it

Inventor

Robert Wellington Berry Jr

Original Assignee

Fansteel Inc

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.)

1978-09-01

Filing date

1979-08-29

Publication date

1979-08-29

1979-08-29 Application filed by Fansteel Inc filed Critical Fansteel Inc

1979-08-29 Publication of IT7950123A0 publication Critical patent/IT7950123A0/it

1986-03-26 Application granted granted Critical

1986-03-26 Publication of IT1120548B publication Critical patent/IT1120548B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/713—Tool having detachable cutting edge
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/905—Having stepped cutting edges

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Drilling Tools (AREA)

IT50123/79A 1978-09-01 1979-08-29 Perfezionamento nei trapani con elementi riportati sostituibili IT1120548B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/938,765 US4210406A (en)	1978-09-01	1978-09-01	Drill with replaceable inserts

Publications (2)

Publication Number	Publication Date
IT7950123A0 true IT7950123A0 (it)	1979-08-29
IT1120548B IT1120548B (it)	1986-03-26

Family

ID=25471924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT50123/79A IT1120548B (it)	1978-09-01	1979-08-29	Perfezionamento nei trapani con elementi riportati sostituibili

Country Status (7)

Country	Link
US (1)	US4210406A (it)
CA (1)	CA1135539A (it)
DE (1)	DE2934622A1 (it)
ES (1)	ES483764A1 (it)
FR (1)	FR2434674A1 (it)
GB (1)	GB2029735B (it)
IT (1)	IT1120548B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2132517A (en) *	1982-12-13	1984-07-11	Gen Electric	Inserts for cutting tools
US4621957A (en) *	1983-09-20	1986-11-11	The Boeing Company	Inverted cutter
US4591302A (en) *	1984-08-22	1986-05-27	Lovendahl Norman H	Countersink with disposable insert
SE457696B (sv) *	1987-05-21	1989-01-23	Sandvik Ab	Borr foer paketborrning
US5069093A (en) *	1988-11-30	1991-12-03	Dana Corporation	Method and apparatus for forming an incomplete hole in a workpiece
US5146669A (en) *	1991-07-31	1992-09-15	Fabiano Joseph F	Method of manufacturing an insert drill
US5452971A (en) *	1994-03-08	1995-09-26	Nevills; Alva D.	Rotary end cutting tool
JPH08155722A (ja) *	1994-12-06	1996-06-18	Izumi Kogyo Kk	Ｔ溝フライス
US6024520A (en) *	1997-08-25	2000-02-15	Haughton Tools Ltd.	Auger drill bit
US5791838A (en) *	1996-11-29	1998-08-11	Hamilton; Martin N.	Metal drilling tool and method
SE519575C2 (sv) *	2000-04-11	2003-03-18	Sandvik Ab	Borrdkär för metallborrning
DE10234346A1 (de) *	2002-07-26	2004-02-05	Komet Präzisionswerkzeuge Robert Breuning Gmbh	Werkzeugkopf mit mindestens zwei Wendeschneidplatten
DE102006010856A1 (de) *	2006-03-09	2007-09-13	Kennametal Inc.	Schneideinsatz, insbesondere Wendeplatte für einen Bohrer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE50894C (de) *			W. VOGELSANG in Remscheid	Bohrkopf
US3176377A (en) *	1964-02-26	1965-04-06	Valeron Corp	Pressed pin cutting tool holder
DE1777420A1 (de) *	1967-06-03	1974-11-21	Tatra Np	Bohrkopf
US3540323A (en) *	1968-06-17	1970-11-17	Caterpillar Tractor Co	Drill having indexable carbide inserts
US3816018A (en) *	1972-10-06	1974-06-11	Tatra Np	Boring bit
US3963365A (en) *	1975-05-07	1976-06-15	Metal Cutting Tools, Inc.	Drill with indexable inserts
DE7624698U1 (de) *	1976-08-06	1976-12-30	Meister, Karl, 7250 Leonberg	Stativ zur aufstellung von scheinwerfern fuer technische hilfseinheiten, insbesondere fuer feuerwehrzwecke
SE411310B (sv) *	1976-11-17	1979-12-17	Sandvik Ab	Borr, foretredesvis med vendsker
US4124328A (en) *	1977-04-21	1978-11-07	The Valeron Corporation	Indexable insert drill

1978
- 1978-09-01 US US05/938,765 patent/US4210406A/en not_active Expired - Lifetime
1979
- 1979-08-28 DE DE19792934622 patent/DE2934622A1/de not_active Ceased
- 1979-08-28 FR FR7921558A patent/FR2434674A1/fr active Granted
- 1979-08-29 IT IT50123/79A patent/IT1120548B/it active
- 1979-08-29 CA CA000334667A patent/CA1135539A/en not_active Expired
- 1979-08-30 GB GB7930115A patent/GB2029735B/en not_active Expired
- 1979-08-31 ES ES483764A patent/ES483764A1/es not_active Expired

Also Published As

Publication number	Publication date
ES483764A1 (es)	1980-03-01
US4210406A (en)	1980-07-01
CA1135539A (en)	1982-11-16
IT1120548B (it)	1986-03-26
FR2434674A1 (fr)	1980-03-28
FR2434674B1 (it)	1984-04-27
GB2029735B (en)	1982-10-27
DE2934622A1 (de)	1980-03-20
GB2029735A (en)	1980-03-26

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