CH308613A - Countersink. - Google Patents
Countersink.Info
- Publication number
- CH308613A CH308613A CH308613DA CH308613A CH 308613 A CH308613 A CH 308613A CH 308613D A CH308613D A CH 308613DA CH 308613 A CH308613 A CH 308613A
- Authority
- CH
- Switzerland
- Prior art keywords
- countersink
- 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
- B23B51/10—Bits for countersinking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH308613T | 1952-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH308613A true CH308613A (en) | 1955-07-31 |
Family
ID=4532966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH308613D CH308613A (en) | 1952-11-29 | 1952-11-29 | Countersink. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH308613A (en) |
DE (1) | DE1059262B (en) |
FR (1) | FR1088140A (en) |
GB (1) | GB738955A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2552694B1 (en) * | 1983-09-29 | 1986-04-18 | Dassault Avions | HIGH PRECISION FOREST |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1346105A (en) * | 1918-06-03 | 1920-07-13 | Charles O Bosse | Adjustable countersink |
US1347495A (en) * | 1919-07-28 | 1920-07-27 | George M Campbell | Automobile-alarm |
US2187221A (en) * | 1938-03-28 | 1940-01-16 | Frank G Brown | Tube chamfering tool |
US2418790A (en) * | 1944-05-15 | 1947-04-08 | Jr Ralph P Peckham | Cutting tool |
US2442554A (en) * | 1945-01-01 | 1948-06-01 | Edward W Swiatek | Countersink and center reamer |
-
1952
- 1952-11-29 CH CH308613D patent/CH308613A/en unknown
-
1953
- 1953-11-27 GB GB3301653A patent/GB738955A/en not_active Expired
- 1953-11-27 FR FR1088140D patent/FR1088140A/en not_active Expired
- 1953-11-27 DE DEB28572A patent/DE1059262B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1059262B (en) | 1959-06-11 |
GB738955A (en) | 1955-10-19 |
FR1088140A (en) | 1955-03-03 |
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