GB1252631A - - Google Patents
Info
- Publication number
- GB1252631A GB1252631A GB1252631DA GB1252631A GB 1252631 A GB1252631 A GB 1252631A GB 1252631D A GB1252631D A GB 1252631DA GB 1252631 A GB1252631 A GB 1252631A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutter
- march
- holder
- screw
- countersink
- Prior art date
- 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
- B23B51/10—Bits for countersinking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Drilling Tools (AREA)
Abstract
1,252,631. Countersink. KOMET STAHLHALTER-UND WERKZEUGFABRIK ROBERT BREUNING G.m.b.H. 3 March, 1969 [2 March, 1968], No. 11188/69. Heading B3C. A countersink comprises a cutter 5a, Fig. 1, having conical cutting cones 5b, the cutter being releasably secured against a shoulder 7 in a holder 3 by a screw 8. The cutter may be located in the holder with either cone projecting therefrom, two holes 10 being provided for the screw.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1968B0074858 DE1991839U (en) | 1968-03-02 | 1968-03-02 | SINKING TOOL. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1252631A true GB1252631A (en) | 1971-11-10 |
Family
ID=6978425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1252631D Expired GB1252631A (en) | 1968-03-02 | 1969-03-03 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH509849A (en) |
| DE (1) | DE1991839U (en) |
| FR (1) | FR2003084A1 (en) |
| GB (1) | GB1252631A (en) |
| NL (1) | NL6902398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499666A (en) * | 2014-10-16 | 2016-04-20 | 张新添 | Disposable chamfering blade |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006906A5 (en) * | 1993-03-22 | 1995-01-24 | Draka Polva Bv | Milling tool and device for drilling, drilling for particular wall pipe. |
-
1968
- 1968-03-02 DE DE1968B0074858 patent/DE1991839U/en not_active Expired
-
1969
- 1969-02-14 NL NL6902398A patent/NL6902398A/xx unknown
- 1969-02-25 FR FR6904808A patent/FR2003084A1/fr not_active Withdrawn
- 1969-02-28 CH CH305869A patent/CH509849A/en unknown
- 1969-03-03 GB GB1252631D patent/GB1252631A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499666A (en) * | 2014-10-16 | 2016-04-20 | 张新添 | Disposable chamfering blade |
| EP3009215A1 (en) * | 2014-10-16 | 2016-04-20 | Hsin-Tien Chang | Disposable chamfering blade |
| CN105499666B (en) * | 2014-10-16 | 2019-10-11 | 张新添 | Disposable chamfering blade |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1991839U (en) | 1968-08-14 |
| CH509849A (en) | 1971-07-15 |
| FR2003084A1 (en) | 1969-11-07 |
| NL6902398A (en) | 1969-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |