JPS57501228A - - Google Patents
Info
- Publication number
- JPS57501228A JPS57501228A JP50267181A JP50267181A JPS57501228A JP S57501228 A JPS57501228 A JP S57501228A JP 50267181 A JP50267181 A JP 50267181A JP 50267181 A JP50267181 A JP 50267181A JP S57501228 A JPS57501228 A JP S57501228A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/04—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for fluting drill shanks
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH633380A CH628832A5 (en) | 1980-08-22 | 1980-08-22 | Device for machining cutting tools hard metal or steel. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57501228A true JPS57501228A (en) | 1982-07-15 |
Family
ID=4307887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50267181A Pending JPS57501228A (en) | 1980-08-22 | 1981-08-19 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0058177A1 (en) |
| JP (1) | JPS57501228A (en) |
| CH (1) | CH628832A5 (en) |
| WO (1) | WO1982000610A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003534927A (en) * | 2000-06-02 | 2003-11-25 | ケンナメタル インコーポレイテッド | Drill bit for spiral drill and method for forming a cutting groove in drill bit area for spiral drill |
| JP2010516485A (en) | 2007-01-23 | 2010-05-20 | ロールス・ロイス・ピーエルシー | Milling cutter manufacturing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2654663A1 (en) * | 1989-11-17 | 1991-05-24 | Diamoutils | Diamond-containing rotary cutting tool (cutter), and method for producing it |
| GB0016943D0 (en) * | 2000-07-10 | 2000-08-30 | Dormer Tools Sheffield Ltd | Drills and their manufacture |
| EP3804906A1 (en) | 2019-10-10 | 2021-04-14 | Fraisa SA | Method for producing a sheath-side cutting geometry in a full material shaft tool for material processing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477730A (en) * | 1941-07-28 | 1949-08-02 | Fouquet Eugene | Automatic machine for grinding drills |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR836107A (en) * | 1937-09-20 | 1939-01-11 | Method of manufacturing, from a hardened steel bar and in a continuous manner, twist drills or the like and automatic machine for carrying out the method | |
| DE1577301C3 (en) * | 1966-08-03 | 1981-04-09 | Braum, H. Normann | Machine for making twist drills |
-
1980
- 1980-08-22 CH CH633380A patent/CH628832A5/en not_active IP Right Cessation
-
1981
- 1981-08-19 WO PCT/CH1981/000091 patent/WO1982000610A1/en not_active Application Discontinuation
- 1981-08-19 EP EP19810902296 patent/EP0058177A1/en not_active Withdrawn
- 1981-08-19 JP JP50267181A patent/JPS57501228A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477730A (en) * | 1941-07-28 | 1949-08-02 | Fouquet Eugene | Automatic machine for grinding drills |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003534927A (en) * | 2000-06-02 | 2003-11-25 | ケンナメタル インコーポレイテッド | Drill bit for spiral drill and method for forming a cutting groove in drill bit area for spiral drill |
| JP2010516485A (en) | 2007-01-23 | 2010-05-20 | ロールス・ロイス・ピーエルシー | Milling cutter manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CH628832A5 (en) | 1982-03-31 |
| WO1982000610A1 (en) | 1982-03-04 |
| EP0058177A1 (en) | 1982-08-25 |