IT1142171B - Perfezionamento negli alberi porta-fresa - Google Patents
Perfezionamento negli alberi porta-fresaInfo
- Publication number
- IT1142171B IT1142171B IT50581/79A IT5058179A IT1142171B IT 1142171 B IT1142171 B IT 1142171B IT 50581/79 A IT50581/79 A IT 50581/79A IT 5058179 A IT5058179 A IT 5058179A IT 1142171 B IT1142171 B IT 1142171B
- Authority
- IT
- Italy
- Prior art keywords
- cutter
- shafts
- improvement
- Prior art date
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
- B23B51/0426—Drills for trepanning with centering devices
-
- 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
- Y10T408/50—Cutting by use of rotating axially moving tool with product handling or receiving means
- Y10T408/51—Ejector
-
- 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
- Y10T408/895—Having axial, core-receiving central portion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Adornments (AREA)
- Springs (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96295278A | 1978-11-22 | 1978-11-22 | |
US06/004,330 US4193721A (en) | 1978-11-22 | 1979-01-18 | Arbor for annular hole cutter |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7950581A0 IT7950581A0 (it) | 1979-10-16 |
IT1142171B true IT1142171B (it) | 1986-10-08 |
Family
ID=26672860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50581/79A IT1142171B (it) | 1978-11-22 | 1979-10-16 | Perfezionamento negli alberi porta-fresa |
Country Status (20)
Country | Link |
---|---|
US (1) | US4193721A (it) |
JP (1) | JPS5810172B2 (it) |
AR (1) | AR219635A1 (it) |
AU (1) | AU520085B2 (it) |
BE (1) | BE879948A (it) |
BR (1) | BR7907566A (it) |
CA (1) | CA1116051A (it) |
CH (1) | CH632175A5 (it) |
DE (1) | DE2943162C2 (it) |
ES (1) | ES486211A1 (it) |
FR (1) | FR2442097A1 (it) |
GB (1) | GB2034615B (it) |
HK (1) | HK33683A (it) |
IL (1) | IL58360A (it) |
IT (1) | IT1142171B (it) |
NL (1) | NL7908172A (it) |
NO (1) | NO793774L (it) |
NZ (1) | NZ191712A (it) |
SE (1) | SE7909610L (it) |
ZA (1) | ZA795665B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295763A (en) * | 1978-11-14 | 1981-10-20 | Cunniff James J | Plug cutter |
JPS5880115U (ja) * | 1981-11-20 | 1983-05-31 | 萬デザイン株式会社 | 穿孔機 |
JPH0248942Y2 (it) * | 1985-08-27 | 1990-12-21 | ||
DE3850220D1 (de) * | 1987-11-18 | 1994-07-21 | Straumann Inst Ag | Vorrichtung mit einem zum Herausschneiden eines Knorpel- oder Knochenzapfens dienenden, mit einer Antriebswelle drehfest verbundenen Hohlfräser. |
JPH0694087B2 (ja) * | 1991-07-05 | 1994-11-24 | 株式会社関西工具製作所 | 穿孔工具 |
DE9206629U1 (de) * | 1992-05-15 | 1993-09-16 | Stema Baugeräte-Vertriebs- und Vermietungs GmbH, 25421 Pinneberg | Bohrwerkzeug |
DE4430141A1 (de) * | 1994-08-25 | 1996-02-29 | Werucon Automatisierungstechni | Zentrierspitze für Diamanthohlbohrer |
US5823720A (en) | 1996-02-16 | 1998-10-20 | Bitmoore | High precision cutting tools |
US5816752A (en) * | 1996-09-09 | 1998-10-06 | Benjamin; Darin L. | Knock out device |
DE60022795T2 (de) | 1999-03-15 | 2006-07-06 | Hougen Mfg., Inc., Swartz Creek | Ringförmiges Schneidwerkzeug für selbsthaftende Bohrvorrichtung |
DE10005365A1 (de) * | 2000-02-07 | 2001-08-09 | Hilti Ag | Bohrkrone |
DE10213217A1 (de) * | 2002-03-25 | 2003-10-16 | Hilti Ag | Führungseinsatz für eine Kernbohrkrone |
GB0724141D0 (en) * | 2007-12-11 | 2008-01-23 | C4 Carbides Ltd | Cutting apparatus |
US20180078264A1 (en) | 2014-03-03 | 2018-03-22 | Biomet Uk Healthcare Limited | Rotary mill |
GB2487562B (en) | 2011-01-27 | 2017-04-26 | Biomet Uk Healthcare Ltd | Rotary mill |
JP5265734B2 (ja) * | 2011-06-21 | 2013-08-14 | 大見工業株式会社 | 穿孔機における油供給装置 |
GB2518891B (en) | 2013-10-07 | 2020-03-18 | Biomet Uk Healthcare Ltd | Rotary mill |
WO2015065896A1 (en) | 2013-11-01 | 2015-05-07 | Milwaukee Electric Tool Corporation | Pilot pin for drill press |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US58924A (en) * | 1866-10-16 | Improvement in tube-sheet cutters | ||
DE433307C (de) * | 1925-03-17 | 1926-08-27 | Wilhelm Goldau | Metallhohlbohrer |
US1705049A (en) * | 1926-02-18 | 1929-03-12 | Harry W Howland | Boring instrument |
US2184919A (en) * | 1938-04-05 | 1939-12-26 | Gottfried C Miller | Drilling apparatus |
US2484150A (en) * | 1946-12-10 | 1949-10-11 | Brown Robert Lee | Work-expelling device for tubular saws |
DE826999C (de) * | 1949-10-16 | 1952-01-07 | Albert Strasmann K G Praez S W | Werkzeug mit Fuehrungszapfen, insbesondere Stirnfraeser oder Senker |
BE513263A (it) * | 1951-08-03 | |||
US2754864A (en) * | 1952-10-27 | 1956-07-17 | Elsy Walter Stanley | Deep hole saw |
US3825362A (en) * | 1973-02-26 | 1974-07-23 | Hougen Everett | Arbor for an annular hole cutter |
US4090804A (en) * | 1977-02-04 | 1978-05-23 | Haley Ernest K | Circular drill with centering device |
-
1979
- 1979-01-18 US US06/004,330 patent/US4193721A/en not_active Expired - Lifetime
- 1979-09-28 IL IL58360A patent/IL58360A/xx unknown
- 1979-10-01 NZ NZ191712A patent/NZ191712A/xx unknown
- 1979-10-03 AU AU51413/79A patent/AU520085B2/en not_active Ceased
- 1979-10-12 CA CA337,467A patent/CA1116051A/en not_active Expired
- 1979-10-16 IT IT50581/79A patent/IT1142171B/it active
- 1979-10-17 JP JP54133056A patent/JPS5810172B2/ja not_active Expired
- 1979-10-22 AR AR278578A patent/AR219635A1/es active
- 1979-10-23 ZA ZA00795665A patent/ZA795665B/xx unknown
- 1979-10-25 DE DE2943162A patent/DE2943162C2/de not_active Expired
- 1979-11-08 NL NL7908172A patent/NL7908172A/nl not_active Application Discontinuation
- 1979-11-08 CH CH999179A patent/CH632175A5/fr not_active IP Right Cessation
- 1979-11-09 BE BE0/198061A patent/BE879948A/fr unknown
- 1979-11-09 FR FR7927718A patent/FR2442097A1/fr not_active Withdrawn
- 1979-11-21 ES ES486211A patent/ES486211A1/es not_active Expired
- 1979-11-21 GB GB7940192A patent/GB2034615B/en not_active Expired
- 1979-11-21 NO NO793774A patent/NO793774L/no unknown
- 1979-11-21 BR BR7907566A patent/BR7907566A/pt unknown
- 1979-11-21 SE SE7909610A patent/SE7909610L/ not_active Application Discontinuation
-
1983
- 1983-09-01 HK HK336/83A patent/HK33683A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU5141379A (en) | 1980-05-29 |
AR219635A1 (es) | 1980-08-29 |
JPS5810172B2 (ja) | 1983-02-24 |
FR2442097A1 (fr) | 1980-06-20 |
IL58360A (en) | 1981-10-30 |
CA1116051A (en) | 1982-01-12 |
CH632175A5 (fr) | 1982-09-30 |
GB2034615B (en) | 1982-08-11 |
IL58360A0 (en) | 1979-12-30 |
DE2943162A1 (de) | 1980-06-12 |
US4193721A (en) | 1980-03-18 |
ES486211A1 (es) | 1980-05-16 |
GB2034615A (en) | 1980-06-11 |
BE879948A (fr) | 1980-03-03 |
SE7909610L (sv) | 1980-05-23 |
HK33683A (en) | 1983-09-09 |
JPS5570515A (en) | 1980-05-28 |
BR7907566A (pt) | 1980-07-08 |
IT7950581A0 (it) | 1979-10-16 |
AU520085B2 (en) | 1982-01-14 |
DE2943162C2 (de) | 1983-01-05 |
ZA795665B (en) | 1980-10-29 |
NZ191712A (en) | 1983-03-15 |
NO793774L (no) | 1980-05-23 |
NL7908172A (nl) | 1980-05-27 |
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