DK109666C - Device for grinding drills. - Google Patents

Device for grinding drills.

Info

Publication number: DK109666C
Authority: DK; Denmark
Prior art keywords: grinding drills; drills; grinding
Prior art date: 1962-05-24

Application number

DK243763AA

Other languages

Danish (da)

Inventor

Allan Eugen Ahlstroem

Original Assignee

Ahlstroem A

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.)

1962-05-24

Filing date

1963-05-22

Publication date

1968-05-27

1963-05-22 Application filed by Ahlstroem A filed Critical Ahlstroem A

1968-05-27 Application granted granted Critical

1968-05-27 Publication of DK109666C publication Critical patent/DK109666C/en

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
- B24B3/265—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills using devices specially adapted for domestic use

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

DK243763AA 1962-05-24 1963-05-22 Device for grinding drills. DK109666C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE584362		1962-05-24

Publications (1)

Publication Number	Publication Date
DK109666C true DK109666C (en)	1968-05-27

Family

ID=20267351

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK243763AA DK109666C (en)	1962-05-24	1963-05-22	Device for grinding drills.

Country Status (5)

Country	Link
US (1)	US3224146A (en)
CH (1)	CH406887A (en)
DK (1)	DK109666C (en)
FI (1)	FI40141C (en)
GB (1)	GB1007544A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE301438B (en) *	1963-12-06	1968-06-04	A Ahlstroem
SE325210B (en) *	1967-05-03	1970-06-22	R Wurscher
US3742652A (en) *	1970-03-06	1973-07-03	Black & Decker Mfg Co	Drill sharpener
US3927600A (en) *	1972-04-24	1975-12-23	Chicago Rawhide Mfg Co	Method of forming a molding core for use in forming a seal unit
US3813822A (en) *	1972-05-08	1974-06-04	T Grob	Web thinning machine
US4431351A (en) *	1979-05-23	1984-02-14	Barber-Colman Company	Shape generation by orbiting a rotating shaping cutter
US4325189A (en) *	1980-05-27	1982-04-20	Barber-Colman Company	Method and apparatus for checking a gear
US4492136A (en) *	1981-12-18	1985-01-08	Walker Ronald I	Cutting assembly system for pipe casings and the like
JPS61230847A (en) *	1985-04-02	1986-10-15	Toyo Mach Kk	Small drill-grinding machine
US4869028A (en) *	1987-07-15	1989-09-26	Giles John E	Methods for sharpening points
US4991355A (en) *	1987-07-15	1991-02-12	Giles John E	Apparatus for sharpening points
US4850150A (en) *	1988-11-16	1989-07-25	Bishop Steven C	Hand held drill with integral drill bit sharpener
US8690643B2 (en) *	2010-07-06	2014-04-08	Western New England University	Portable drill bit sharpener
US10520686B2 (en)	2017-05-18	2019-12-31	Senko Advanced Components, Inc.	Optical connector with one-piece body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2017532A (en) *	1933-10-11	1935-10-15	Nicholas J Elter	Drill sharpening mechanism
US2177644A (en) *	1937-07-26	1939-10-31	Bruno Concato	Drill sharpener

1963
- 1963-05-20 CH CH628163A patent/CH406887A/en unknown
- 1963-05-21 GB GB29074/63A patent/GB1007544A/en not_active Expired
- 1963-05-22 DK DK243763AA patent/DK109666C/en active
- 1963-05-22 US US282296A patent/US3224146A/en not_active Expired - Lifetime
- 1963-05-24 FI FI107063A patent/FI40141C/en active

Also Published As

Publication number	Publication date
US3224146A (en)	1965-12-21
CH406887A (en)	1966-01-31
FI40141C (en)	1968-10-10
FI40141B (en)	1968-06-28
GB1007544A (en)	1965-10-13

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