ES296879Y - Dispositivo para afilar los filos de brocas - Google Patents

Dispositivo para afilar los filos de brocas

Info

Publication number: ES296879Y
Authority: ES; Spain
Prior art keywords: drill bits; sharpening drill; sharpening; bits; drill
Prior art date: 1985-05-11
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

Application number

ES296879U

Other languages

English (en)

Other versions

ES296879U (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1985-05-11

Filing date

1986-05-09

Publication date

1989-03-16

1986-05-09 Application filed by Individual filed Critical Individual

1988-09-01 Publication of ES296879U publication Critical patent/ES296879U/es

1989-03-16 Application granted granted Critical

1989-03-16 Publication of ES296879Y publication Critical patent/ES296879Y/es

Status Expired legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Forging (AREA)

ES296879U 1985-05-11 1986-05-09 Dispositivo para afilar los filos de brocas Expired ES296879Y (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3517034A DE3517034C1 (de)	1985-05-11	1985-05-11	Vorrichtung zum Schleifen der Schneiden von Bohrern

Publications (2)

Publication Number	Publication Date
ES296879U ES296879U (es)	1988-09-01
ES296879Y true ES296879Y (es)	1989-03-16

Family

ID=6270489

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES1986296875U Expired ES296875Y (es)	1985-05-11	1986-05-09	Dispositivo para afilar los filos de brocas
ES296879U Expired ES296879Y (es)	1985-05-11	1986-05-09	Dispositivo para afilar los filos de brocas

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES1986296875U Expired ES296875Y (es)	1985-05-11	1986-05-09	Dispositivo para afilar los filos de brocas

Country Status (5)

Country	Link
US (1)	US4716688A (es)
EP (1)	EP0201789A3 (es)
JP (1)	JPS61260971A (es)
DE (1)	DE3517034C1 (es)
ES (2)	ES296875Y (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3627012A1 (de) *	1986-08-09	1988-02-18	Reinhold Reiling	Vorrichtung zum schleifen der schneiden von bohrern
JPH0790451B2 (ja) *	1987-07-20	1995-10-04	英次郎木曽	ドリル研磨機
FR2681277B1 (fr) *	1991-09-18	1996-01-26	Dieu Andre	Porte-outil pour l'affutage de forets ou analogues.
EP1494916B1 (en) *	2002-04-15	2008-07-23	Studio Moderna SA	Folding bicycle
JP2006312220A (ja) *	2005-05-09	2006-11-16	Kanae Giken:Kk	研削装置
CA2635614C (en)	2008-06-23	2016-02-16	Tymen Clay	Grinding and honing fixture with clamping jaws
JP5427989B2 (ja) *	2009-05-25	2014-02-26	ニシガキ工業株式会社	ドリルの研磨位置決め器具
JP5621023B1 (ja) *	2013-08-08	2014-11-05	鉅威自動化股▲分▼有限公司	ドリルビット挟持の自動補償システム
CN103707136B (zh) *	2013-12-03	2016-05-18	陕西理工学院	基于电火花线切割的麻花钻后刀面成形装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US262074A (en) *		1882-08-01		Machine for grinding drills
US2580884A (en) *	1949-05-25	1952-01-01	Albert H Bowman	Drill sharpening apparatus
DE956203C (de) *	1952-06-06	1957-01-17	Bayer Maschinenfabrik Geb	An Schleifboecken anbringbare Vorrichtung zum Schleifen von Spiralbohrern und Senkern
DE1011316B (de) *	1956-02-24	1957-06-27	Bayer Maschinenfabrik Geb	An Schleifboecken anbringbare Vorrichtung zum Schleifen von Spiralbohrern und Senkern
US2932135A (en) *	1956-12-18	1960-04-12	Tatar Alexander	Machine for sharpening four-face drills
DE1111053B (de) *	1958-09-24	1961-07-13	Solid Werk Georg Ehni	Vorrichtung zum Schleifen von Spiralbohrerspitzen
US4176499A (en) *	1975-12-10	1979-12-04	Joseph Mazoff	Drill sharpener
DE2915601C2 (de) *	1979-04-18	1983-08-11	Karl 7539 Kämpfelbach Reiling	Vorrichtung zum Schleifen der Schneiden von Spiralbohrern
US4270315A (en) *	1978-07-29	1981-06-02	Reinhold Reiling	Fixture for holding a twist drill to be reground
DE3039649C2 (de) *	1979-04-18	1983-12-08	Karl 7539 Kämpfelbach Reiling	Vorrichtung zum Schleifen der Schneiden von Spiralbohrern
DE3146664C1 (de) *	1981-11-25	1983-07-07	Karl 7539 Kämpfelbach Reiling	Haltevorrichtung fuer Bohrer zum Schleifen der Schneiden

1985
- 1985-05-11 DE DE3517034A patent/DE3517034C1/de not_active Expired
1986
- 1986-04-22 US US06/855,092 patent/US4716688A/en not_active Expired - Fee Related
- 1986-04-26 EP EP86105799A patent/EP0201789A3/de not_active Withdrawn
- 1986-05-09 ES ES1986296875U patent/ES296875Y/es not_active Expired
- 1986-05-09 ES ES296879U patent/ES296879Y/es not_active Expired
- 1986-05-12 JP JP61108385A patent/JPS61260971A/ja active Pending

Also Published As

Publication number	Publication date
DE3517034C1 (de)	1987-01-15
US4716688A (en)	1988-01-05
EP0201789A2 (de)	1986-11-20
ES296875Y (es)	1989-03-16
EP0201789A3 (de)	1987-09-02
ES296879U (es)	1988-09-01
JPS61260971A (ja)	1986-11-19
ES296875U (es)	1988-09-01

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