DE3348060C2 - - Google Patents
Info
- Publication number
- DE3348060C2 DE3348060C2 DE19833348060 DE3348060A DE3348060C2 DE 3348060 C2 DE3348060 C2 DE 3348060C2 DE 19833348060 DE19833348060 DE 19833348060 DE 3348060 A DE3348060 A DE 3348060A DE 3348060 C2 DE3348060 C2 DE 3348060C2
- Authority
- DE
- Germany
- 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
- B24B3/28—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis
- B24B3/30—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis and rotating the drill about its own axis
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 |
---|---|---|---|
CH143482A CH655889A5 (de) | 1982-03-09 | 1982-03-09 | Bohrer-schleifmaschine. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3348060C2 true DE3348060C2 ( ) | 1987-01-29 |
Family
ID=4210369
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833307936 Expired DE3307936C2 (de) | 1982-03-09 | 1983-03-05 | Bohrer-Schleifmaschine |
DE19833348060 Expired DE3348060C2 ( ) | 1982-03-09 | 1983-03-05 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833307936 Expired DE3307936C2 (de) | 1982-03-09 | 1983-03-05 | Bohrer-Schleifmaschine |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH655889A5 ( ) |
DE (2) | DE3307936C2 ( ) |
FR (1) | FR2523016B1 ( ) |
GB (1) | GB2116464A ( ) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19648790A1 (de) * | 1996-11-26 | 1998-05-28 | Int Tool Machines Of Florida I | Werkzeugschleifscheibe |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146925A (en) * | 1983-09-23 | 1985-05-01 | Microcut Machine Tools Limited | Drill point grinding machine |
CN108942426A (zh) * | 2018-08-02 | 2018-12-07 | 东莞市欧索耐新型材料有限公司 | 一种刀具钻头抛光机 |
CN111085904B (zh) * | 2020-02-29 | 2020-12-04 | 涡阳县新源泡沫夹心板有限公司 | 一种用于钻床刀具打磨装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724931A (en) * | 1954-04-22 | 1955-11-29 | Axel H Brandt | Apparatus for grinding drill bits |
CH330589A (fr) * | 1955-06-16 | 1958-06-15 | Christen & Cie Ag | Procédé pour l'affûtage des forets et machine pour la mise en oeuvre de ce procédé |
DE3028960A1 (de) * | 1979-09-06 | 1981-03-12 | Megomat AG, Rüschlikon | Bohrer-schleifmaschine. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126679A (en) * | 1964-03-31 | Device for point thinning of drills | ||
DE517145C (de) * | 1928-09-02 | 1931-01-31 | Herbert William Hunt | Schleif- und Anspitzmaschine fuer die Schneiden von Spiralbohrern |
US3022609A (en) * | 1957-07-18 | 1962-02-27 | Leland Gifford Co | Drill sharpener and point thinner |
BE794210Q (fr) * | 1968-02-14 | 1973-05-16 | Radial Lip Machine Inc | Appareil a affuter les forets |
US4001975A (en) * | 1975-07-09 | 1977-01-11 | Darex Corporation | Twist drill sharpener and aligning fixture |
-
1982
- 1982-03-09 CH CH143482A patent/CH655889A5/de not_active IP Right Cessation
-
1983
- 1983-03-05 DE DE19833307936 patent/DE3307936C2/de not_active Expired
- 1983-03-05 DE DE19833348060 patent/DE3348060C2/de not_active Expired
- 1983-03-08 GB GB08306284A patent/GB2116464A/en not_active Withdrawn
- 1983-03-08 FR FR8303794A patent/FR2523016B1/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724931A (en) * | 1954-04-22 | 1955-11-29 | Axel H Brandt | Apparatus for grinding drill bits |
CH330589A (fr) * | 1955-06-16 | 1958-06-15 | Christen & Cie Ag | Procédé pour l'affûtage des forets et machine pour la mise en oeuvre de ce procédé |
DE3028960A1 (de) * | 1979-09-06 | 1981-03-12 | Megomat AG, Rüschlikon | Bohrer-schleifmaschine. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19648790A1 (de) * | 1996-11-26 | 1998-05-28 | Int Tool Machines Of Florida I | Werkzeugschleifscheibe |
DE19648790C2 (de) * | 1996-11-26 | 2003-09-25 | Internat Tool Machines Of Flor | Werkzeugschleifmaschine |
Also Published As
Publication number | Publication date |
---|---|
GB8306284D0 (en) | 1983-04-13 |
DE3307936A1 (de) | 1983-09-22 |
DE3307936C2 (de) | 1986-12-04 |
CH655889A5 (de) | 1986-05-30 |
FR2523016A1 (fr) | 1983-09-16 |
GB2116464A (en) | 1983-09-28 |
FR2523016B1 (fr) | 1986-07-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 3307936 |
|
8110 | Request for examination paragraph 44 | ||
8181 | Inventor (new situation) |
Free format text: SCHMID, HANS, LANGNAU, CH |
|
AC | Divided out of |
Ref country code: DE Ref document number: 3307936 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MAYER, HANS, USTER, CH |
|
8339 | Ceased/non-payment of the annual fee |