DE2560621A1 - - Google Patents
Info
- Publication number
- DE2560621A1 DE2560621A1 DE19752560621 DE2560621A DE2560621A1 DE 2560621 A1 DE2560621 A1 DE 2560621A1 DE 19752560621 DE19752560621 DE 19752560621 DE 2560621 A DE2560621 A DE 2560621A DE 2560621 A1 DE2560621 A1 DE 2560621A1
- Authority
- DE
- Germany
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
- B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
- B23B51/00035—Spade drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/48—Chip breakers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59560775A | 1975-07-14 | 1975-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2560621A1 true DE2560621A1 (US08063081-20111122-C00044.png) | 1985-05-02 |
| DE2560621C3 DE2560621C3 (US08063081-20111122-C00044.png) | 1990-05-10 |
Family
ID=24383943
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7528316U Expired DE7528316U (de) | 1975-07-14 | 1975-09-08 | Spitzbohrwerkzeug |
| DE2539855A Granted DE2539855B2 (de) | 1975-07-14 | 1975-09-08 | Spitzbohrwerkzeug |
| DE2560621A Expired - Lifetime DE2560621C3 (US08063081-20111122-C00044.png) | 1975-07-14 | 1975-09-08 | |
| DE2608808A Expired DE2608808C3 (de) | 1975-07-14 | 1976-03-04 | Spitzbohrmesser |
| DE2608809A Expired DE2608809C3 (de) | 1975-07-14 | 1976-03-04 | Spitzbohrwerkzeug |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7528316U Expired DE7528316U (de) | 1975-07-14 | 1975-09-08 | Spitzbohrwerkzeug |
| DE2539855A Granted DE2539855B2 (de) | 1975-07-14 | 1975-09-08 | Spitzbohrwerkzeug |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2608808A Expired DE2608808C3 (de) | 1975-07-14 | 1976-03-04 | Spitzbohrmesser |
| DE2608809A Expired DE2608809C3 (de) | 1975-07-14 | 1976-03-04 | Spitzbohrwerkzeug |
Country Status (8)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5725772Y2 (US08063081-20111122-C00044.png) * | 1977-08-01 | 1982-06-04 | ||
| FR2421022A1 (fr) * | 1978-03-31 | 1979-10-26 | Centre Techn Ind Mecanique | Lame d'agrandissement a faces de coupe planes |
| DE2941179B1 (de) * | 1979-10-11 | 1981-05-21 | Mapal Fabrik für Präzisionswerkzeuge Kress KG, 7080 Aalen | Zer?kzeug |
| DE3001120C2 (de) * | 1980-01-14 | 1982-08-26 | Fa. Gottlieb Gühring, 7470 Ebingen | Spitzbohrwerkzeug mit auswechselbarem Bohrmesser |
| DE3022104C2 (de) * | 1980-06-12 | 1982-08-19 | Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen | Zerspanungswerkzeug mit Wendeplatte |
| DE3204210C2 (de) * | 1982-02-08 | 1986-04-03 | Stellram GmbH, 6056 Heusenstamm | Bohrwerkzeug für metallische Werkstoffe |
| DE3277111D1 (en) * | 1982-06-10 | 1987-10-08 | Seco Tools Ab | Cutting tool and cutting insert therefor |
| DE8600371U1 (de) * | 1986-01-09 | 1986-04-17 | KWO-Werkzeuge GmbH, 73447 Oberkochen | Bohrwerkzeug |
| JPS62117009U (US08063081-20111122-C00044.png) * | 1986-01-17 | 1987-07-25 | ||
| US4984944A (en) * | 1987-02-09 | 1991-01-15 | Vermont American Corporation | Drill bit blade for masonry and rock drill |
| GB2201910A (en) * | 1987-02-23 | 1988-09-14 | Joseph Spencer | Drilling bit |
| JPS6442814U (US08063081-20111122-C00044.png) * | 1987-09-04 | 1989-03-14 | ||
| DE3737315A1 (de) * | 1987-11-04 | 1989-05-18 | Link Johann & Ernst Gmbh & Co | Werkzeug zum bohren und gewindeschneiden |
| US5338135A (en) * | 1991-04-11 | 1994-08-16 | Sumitomo Electric Industries, Ltd. | Drill and lock screw employed for fastening the same |
| DE4239257C2 (de) * | 1992-11-21 | 1998-02-26 | Mapal Fab Praezision | Spitzbohrwerkzeug |
| DE4239311C2 (de) * | 1992-11-23 | 1996-04-18 | Guehring Joerg Dr | Bohrer, insbesondere Spitzbohrwerkzeug mit austauschbarem Schneideinsatz |
| DE19834635C2 (de) * | 1998-07-31 | 2001-07-26 | Guehring Joerg | Bohrwerkzeug mit einem gegen Lösen gesicherten, austauschbaren Schneideinsatz |
| JP4628113B2 (ja) * | 2005-01-13 | 2011-02-09 | オーエスジー株式会社 | スローアウェイ式切削工具及びスローアウェイチップ |
| JP4709621B2 (ja) * | 2005-09-22 | 2011-06-22 | 住友電工ハードメタル株式会社 | 刃先交換式工具 |
| JP4747314B2 (ja) * | 2008-05-30 | 2011-08-17 | 三菱マテリアル株式会社 | スローアウェイ式ドリル |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1270068A (en) * | 1970-04-03 | 1972-04-12 | Erickson Tool Co | Anti-chatter guides for spade drill |
| DE2216760A1 (de) * | 1972-04-07 | 1973-10-18 | Hawera Probst Kg Hartmetall | Gesteinsbohrer |
| DE2523201C2 (de) * | 1975-05-26 | 1983-04-07 | Fried. Krupp Gmbh, 4300 Essen | Spitzbohrwerkzeug |
-
1975
- 1975-09-08 DE DE7528316U patent/DE7528316U/de not_active Expired
- 1975-09-08 DE DE2539855A patent/DE2539855B2/de active Granted
- 1975-09-08 DE DE2560621A patent/DE2560621C3/de not_active Expired - Lifetime
-
1976
- 1976-03-04 DE DE2608808A patent/DE2608808C3/de not_active Expired
- 1976-03-04 DE DE2608809A patent/DE2608809C3/de not_active Expired
- 1976-07-13 ES ES449801A patent/ES449801A1/es not_active Expired
- 1976-07-13 SE SE7607996A patent/SE7607996L/xx unknown
- 1976-07-13 GB GB29118/76A patent/GB1552377A/en not_active Expired
- 1976-07-13 BR BR7604579A patent/BR7604579A/pt unknown
- 1976-07-13 FR FR7621521A patent/FR2317989A1/fr active Granted
- 1976-07-14 IT IT7683632A patent/IT1069194B/it active
- 1976-07-14 JP JP51083907A patent/JPS5252293A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1270068A (en) * | 1970-04-03 | 1972-04-12 | Erickson Tool Co | Anti-chatter guides for spade drill |
| DE2216760A1 (de) * | 1972-04-07 | 1973-10-18 | Hawera Probst Kg Hartmetall | Gesteinsbohrer |
| DE2523201C2 (de) * | 1975-05-26 | 1983-04-07 | Fried. Krupp Gmbh, 4300 Essen | Spitzbohrwerkzeug |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2608809B2 (de) | 1978-08-10 |
| DE2539855B2 (de) | 1978-03-30 |
| DE2539855A1 (de) | 1977-01-27 |
| JPS5252293A (en) | 1977-04-26 |
| DE2560621C3 (US08063081-20111122-C00044.png) | 1990-05-10 |
| DE2608809C3 (de) | 1979-04-05 |
| DE2608808A1 (de) | 1977-01-27 |
| FR2317989A1 (fr) | 1977-02-11 |
| IT1069194B (it) | 1985-03-25 |
| FR2317989B3 (US08063081-20111122-C00044.png) | 1979-04-06 |
| DE2608809A1 (de) | 1977-01-20 |
| BR7604579A (pt) | 1977-08-02 |
| GB1552377A (en) | 1979-09-12 |
| DE2608808C3 (de) | 1979-01-04 |
| SE7607996L (sv) | 1977-01-15 |
| DE7528316U (de) | 1977-08-18 |
| ES449801A1 (es) | 1977-08-01 |
| DE2608808B2 (de) | 1978-04-27 |
| DE2539855C3 (US08063081-20111122-C00044.png) | 1987-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| Q272 | Divided out of: |
Ref document number: 2539855 Country of ref document: DE |
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| 8281 | Inventor (new situation) |
Free format text: HOLLOWAY, WILLIAM STUART, ST. CHARLES, ILL., US GRUNSKY, MANFRED, 6072 DREIEICHENHEIM, DE |
|
| AC | Divided out of |
Ref country code: DE Ref document number: 2539855 Format of ref document f/p: P |
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| AC | Divided out of |
Ref country code: DE Ref document number: 2539855 Format of ref document f/p: P |
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| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |