DK109666C - Device for grinding drills. - Google Patents

Device for grinding drills.

Info

Publication number
DK109666C
DK109666C DK243763AA DK243763A DK109666C DK 109666 C DK109666 C DK 109666C DK 243763A A DK243763A A DK 243763AA DK 243763 A DK243763 A DK 243763A DK 109666 C DK109666 C DK 109666C
Authority
DK
Denmark
Prior art keywords
grinding drills
drills
grinding
Prior art date
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.)
Filing date
Publication date
Application filed by Ahlstroem A filed Critical Ahlstroem A
Application granted granted Critical
Publication of DK109666C publication Critical patent/DK109666C/en

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
    • B24B3/265—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
US4991355A (en) * 1987-07-15 1991-02-12 Giles John E Apparatus for sharpening points
US4869028A (en) * 1987-07-15 1989-09-26 Giles John E Methods 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
US10295759B2 (en) 2017-05-18 2019-05-21 Senko Advanced Components, Inc. Optical connector with forward-biasing projections

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

Also Published As

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

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