FR2204477B1 - - Google Patents
Info
- Publication number
- FR2204477B1 FR2204477B1 FR7336793A FR7336793A FR2204477B1 FR 2204477 B1 FR2204477 B1 FR 2204477B1 FR 7336793 A FR7336793 A FR 7336793A FR 7336793 A FR7336793 A FR 7336793A FR 2204477 B1 FR2204477 B1 FR 2204477B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0081—Conical drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/12—Reamers with cutting edges arranged in tapered form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/60—Drills with pilots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1577772A CH543919A (de) | 1972-10-26 | 1972-10-26 | Schälaufreibebohrer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2204477A1 FR2204477A1 (fr) | 1974-05-24 |
FR2204477B1 true FR2204477B1 (fr) | 1976-10-01 |
Family
ID=4411852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7336793A Expired FR2204477B1 (fr) | 1972-10-26 | 1973-10-04 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH543919A (fr) |
FR (1) | FR2204477B1 (fr) |
GB (1) | GB1401564A (fr) |
IT (1) | IT998874B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2435991A1 (fr) * | 1978-09-18 | 1980-04-11 | Deutsch Fastener Corp | Outil de coupe pour la realisation de trous coniques |
GB9922975D0 (en) * | 1999-09-29 | 1999-12-01 | Tilman Tip Tools | A boring bit |
DE20318631U1 (de) * | 2003-12-02 | 2004-02-26 | Quanz, Reiner | Schälbohrer |
-
1972
- 1972-10-26 CH CH1577772A patent/CH543919A/de not_active IP Right Cessation
-
1973
- 1973-10-04 FR FR7336793A patent/FR2204477B1/fr not_active Expired
- 1973-10-10 GB GB4739373A patent/GB1401564A/en not_active Expired
- 1973-10-23 IT IT3044873A patent/IT998874B/it active
Also Published As
Publication number | Publication date |
---|---|
IT998874B (it) | 1976-02-20 |
GB1401564A (en) | 1975-07-16 |
FR2204477A1 (fr) | 1974-05-24 |
CH543919A (de) | 1973-11-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |