BE522248A - - Google Patents

Info

Publication number
BE522248A
BE522248A BE522248DA BE522248A BE 522248 A BE522248 A BE 522248A BE 522248D A BE522248D A BE 522248DA BE 522248 A BE522248 A BE 522248A
Authority
BE
Belgium
Application number
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.)
Publication of BE522248A publication Critical patent/BE522248A/xx

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
    • B24B3/247—Supports for drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE522248D 1952-08-20 BE522248A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1088405X 1952-08-20

Publications (1)

Publication Number Publication Date
BE522248A true BE522248A (en:Method)

Family

ID=10873174

Family Applications (1)

Application Number Title Priority Date Filing Date
BE522248D BE522248A (en:Method) 1952-08-20

Country Status (2)

Country Link
BE (1) BE522248A (en:Method)
FR (1) FR1088405A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374734A3 (en) * 1988-12-19 1990-12-05 David N. Lockwood Improved drill bit sharpener

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859569A (en) * 1957-11-29 1958-11-11 Salmon Leonard Jig for holding twist drills
DE3146664C1 (de) * 1981-11-25 1983-07-07 Karl 7539 Kämpfelbach Reiling Haltevorrichtung fuer Bohrer zum Schleifen der Schneiden
US4658549A (en) * 1985-07-05 1987-04-21 Lockwood David N Drill bit sharpening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374734A3 (en) * 1988-12-19 1990-12-05 David N. Lockwood Improved drill bit sharpener

Also Published As

Publication number Publication date
FR1088405A (fr) 1955-03-07

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