GB1468327A - Drill grinding apparatus - Google Patents
Drill grinding apparatusInfo
- Publication number
- GB1468327A GB1468327A GB2227675A GB2227675A GB1468327A GB 1468327 A GB1468327 A GB 1468327A GB 2227675 A GB2227675 A GB 2227675A GB 2227675 A GB2227675 A GB 2227675A GB 1468327 A GB1468327 A GB 1468327A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill
- carriage
- housing
- grinding wheel
- grinding
- 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
- 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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742445453 DE2445453C2 (de) | 1974-09-24 | 1974-09-24 | Bohrerschleifeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1468327A true GB1468327A (en) | 1977-03-23 |
Family
ID=5926539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2227675A Expired GB1468327A (en) | 1974-09-24 | 1975-05-22 | Drill grinding apparatus |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH596950A5 (de) |
DE (1) | DE2445453C2 (de) |
GB (1) | GB1468327A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139930A (en) * | 1974-09-24 | 1984-11-21 | Thomas Ketteringham | Drill sharpening tool |
US4744178A (en) * | 1984-04-26 | 1988-05-17 | Institute For Industrial Research And Standards | Grinding device |
US5241791A (en) * | 1992-03-04 | 1993-09-07 | Alfred Brian Gardner | Edge tool sharpening apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3338910A1 (de) * | 1983-10-27 | 1985-05-09 | Robert 5446 Engeln Wolff | Hilfsgeraet zum nachschleifen von spiralbohrern |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1920537A (en) * | 1932-05-06 | 1933-08-01 | Robert H Price | Guide for correct grinding of twist drills |
-
1974
- 1974-09-24 DE DE19742445453 patent/DE2445453C2/de not_active Expired
-
1975
- 1975-05-22 GB GB2227675A patent/GB1468327A/en not_active Expired
- 1975-08-28 CH CH1109875A patent/CH596950A5/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2139930A (en) * | 1974-09-24 | 1984-11-21 | Thomas Ketteringham | Drill sharpening tool |
US4744178A (en) * | 1984-04-26 | 1988-05-17 | Institute For Industrial Research And Standards | Grinding device |
US5241791A (en) * | 1992-03-04 | 1993-09-07 | Alfred Brian Gardner | Edge tool sharpening apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE2445453C2 (de) | 1985-06-13 |
CH596950A5 (de) | 1978-03-31 |
DE2445453A1 (de) | 1976-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1350488A (en) | Apparatus for sharpening an edge tool | |
JPS5645362A (en) | Method and device for grinding | |
US2362873A (en) | Grinding machine | |
GB945577A (en) | Method and apparatus for grinding twist drills | |
GB1317101A (en) | Surface grinding device and method | |
GB1293729A (en) | Method of and apparatus for sharpening small hand tools | |
FR2276891A1 (fr) | Procede d'usinage de precision par enlevement de copeaux, dispositif pour l'execution de ce procede, et application de ce procede | |
GB1468327A (en) | Drill grinding apparatus | |
GB1325650A (en) | Machine tool | |
EP0471490A3 (de) | Mehrzweck-Werkzeug-Schleifmaschine | |
GB1377150A (en) | Curved surface generator | |
ES460580A1 (es) | Mecanismo de avance para maquinas roscadoras automaticas. | |
GB1291472A (en) | Method and apparatus for grinding convex points on twist drills | |
EP0826452A3 (de) | Werkzeugrevolver mit Vorrichtung zum Ausgleich von Momentschwankungen | |
GB1286448A (en) | Machine tools | |
US2508102A (en) | Grinding | |
GB1200171A (en) | Grinding machines | |
US2809470A (en) | Rock drill steel grinders | |
GB1440898A (en) | Devices for machining cylindrical and tapered holes | |
GB1327732A (en) | Method and machine for grinding spectacle lens edges | |
GB1233340A (de) | ||
CN215547518U (zh) | 一种磨床进给机构转轴旋转用驱动装置 | |
FR2346116A2 (fr) | Element modulaire universel pour machines a travailler le bois | |
CA1310497C (en) | Apparatus for sharpening edge tools | |
SE7409341L (de) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |